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PROPERTIES OF R-22 (CHLORODIFLUOROMETHANE) Industrial Refrigeration Consortium University of Wisconsin Madison, WI USA

Properties of Refrigerant 22 (Chlorodifluoromethane)

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Page 1: Properties of Refrigerant 22 (Chlorodifluoromethane)

PROPERTIES OF R-22 (CHLORODIFLUOROMETHANE)

Industrial Refrigeration Consortium University of Wisconsin

Madison, WI USA

Page 2: Properties of Refrigerant 22 (Chlorodifluoromethane)

Who we Are The IRC is a collaborative effort between the University of Wisconsin-Madison and industry. Together we share a common goal of improving safety, efficiency, and productivity of industrial refrigeration systems and technologies. We realize this goal by conducting applied research, delivering knowledge transfer, and providing technical assistance. Although our efforts are focused on industrial refrigeration systems that utilize anhydrous ammonia, we also work with systems that use other refrigerants. The IRC offers a unique combination of complementary resources that include academic qualifications, technical expertise, and practical experience. We provide objective information that is not biased by an affiliation with any particular organization. Our primary product is knowledge. We create knowledge through research and technical assistance, and we transfer knowledge to the industry through our training and technology transfer activities. These services provide substantial benefits to our members and to the entire refrigeration industry. The knowledge that we create and distribute helps to improve the capabilities of individuals at all levels. Increased knowledge can help improve safety, reduce operating costs, increase productivity, and make your organization more competitive. The IRC is wholly funded by external funds. Industrial Refrigeration Consortium 1415 Engineering Dr Suite 2342 Madison, WI 53706-1607 www.irc.wisc.edu Toll-free: (866) 635-4721 Local: (608) 262-8220 Fax: (608) 262-6209

1

Page 3: Properties of Refrigerant 22 (Chlorodifluoromethane)

PROPERTIES OF R-22 (CHLORODIFLUOROMETHANE)

Foreword R-22 is a pure working fluid used in many refrigeration systems. It is also a blowing agent for extruded polystyrene and polyurethane foams. As an HCFC, R-22 is being replaced by R-134a. The tables attached were developed based on a refrigerant property database (REFPROP 7.0) developed by the National Institute of Standards and Technology (NIST) for chlorodifluoromethane. The thermophysical and transport properties given in the attached tables are based on the latest research and equations of state developed for this particular refrigerant. Fore more information on the equations used, see the References section below. The property data includes both saturation properties (as a function of temperature and as a function of pressure), subcooled, and superheat properties. Note, the pressure emphasized in all tables is absolute pressure. This means that the local barometric pressure needs to be added to any gage pressure readings prior to using the values in the attached tables. References Kamei, A., Beyerlein, S.W., and Jacobsen, R.T, “Application of nonlinear regression in the

development of a wide range formulation for HCFC-22”, Int. J. Thermophysics, 16:1155-1164, 1995.

Klein, S.A., McLinden, M.O., and Laesecke, A., “An improved extended corresponding states

method for estimation of viscosity of pure refrigerants and mixtures”, Int. J. Refrigeration, 20:208-217, 1997.

McLinden, M.O., Klein, S.A., and Perkins, R.A., “An extended corresponding states model for the

thermal conductivity of refrigerants and refrigerant mixtures”, Int. J. Refrigeration, 23:43-63, 2000.

2

Page 4: Properties of Refrigerant 22 (Chlorodifluoromethane)

Definitions P (pressure) Pressure is the force per unit area exerted by the working fluid. Pressure

data is expressed in three units: psia, psig, and in Hg (vacuum). The primary unit expresses pressure as absolute pounds per square inch (psia). Converting between gage and absolute pressure can be accomplished by the following,

Pabsolute [psia] = Pgage [psig] + Plocal [psi] where Pabsolute is the absolute pressure, Pgage is the gage pressure, and

Plocal is the local barometric pressure all expressed in units of lb/in2. ρ (density) Density is the mass of refrigerant per unit volume [lbm/ft3]. The saturation

tables express liquid in units of density. The density is inversely proportional to the specific volume,

ρ = 1/v where ρ is the density and v is the fluid’s specific volume. v (specific volume) Specific volume represents the volume occupied per unit mass of

refrigerant. The saturation tables express all vapor states in terms of the specific volume [ft3/lbm]. The specific volume is inversely proportional to the fluid density (see definition above).

Cp (specific heat) Specific heat is a measure of the energy storing capability of the working

fluid [Btu/lbm-R]. Fluids with large specific heats require significant amounts of energy input (or extraction) to sensibly increase (or decrease) their temperature.

Cp/Cv (spec heat ratio) Specific heat ratio refers to the relationship between the isobaric (Cp)

and isochoric (Cv) specific heat capacities. h (enthalpy) Enthalpy is a fluid property that is representative of the relative energy

content of a flow stream [Btu/lbm]. Reported values of enthalpy are dependent on the reference state. The values reported here have a reference state defining the enthalpy as 0 Btu/lbm at -40 F (this is consistent with the ASHRAE reference state).

s (entropy) Entropy is a property that is held constant during an ideal process

(reversible and adiabatic, i.e. without heat loss). The entropy properties are sometimes used to characterize the behavior of compression processes. The entropy values are reported in units of [Btu/lbm-R].

μ (viscosity) The dynamic viscosity is a measure of the working fluid’s resistance to

flow [centipoise]. k (thermal cond) The thermal conductivity is a measure of the heat conducting capability

of the working fluid. Fluids with high thermal conductivity are effective at transferring energy with small temperature differences.

3

Page 5: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

or-1

002.

388

93.6

5618

.511

095

-15.

427

93.4

30-0

.039

60.

2631

0.25

430.

1288

1.61

591.

2315

0.54

557

0.00

836

0.07

470

0.00

320

-99

2.47

893

.562

17.8

8568

0-1

5.17

393

.548

-0.0

389

0.26

260.

2544

0.12

901.

6166

1.23

140.

5407

40.

0083

80.

0745

40.

0032

1-9

82.

570

93.4

6817

.285

305

-14.

918

93.6

65-0

.038

20.

2620

0.25

440.

1292

1.61

741.

2313

0.53

598

0.00

841

0.07

438

0.00

323

-97

2.66

593

.374

16.7

0882

6-1

4.66

493

.783

-0.0

375

0.26

150.

2545

0.12

951.

6181

1.23

120.

5312

90.

0084

30.

0742

10.

0032

4-9

62.

764

93.2

8016

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155

-14.

409

93.9

00-0

.036

80.

2610

0.25

450.

1297

1.61

891.

2311

0.52

666

0.00

845

0.07

405

0.00

325

-95

2.86

593

.185

15.6

2325

9-1

4.15

494

.018

-0.0

361

0.26

060.

2546

0.13

001.

6196

1.23

100.

5221

00.

0084

80.

0738

90.

0032

7-9

42.

969

93.0

9115

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161

-13.

899

94.1

36-0

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40.

2601

0.25

470.

1302

1.62

041.

2309

0.51

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0.00

850

0.07

373

0.00

328

-93

3.07

692

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14.6

2092

8-1

3.64

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0.25

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0.13

041.

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1.23

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0033

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186

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678

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390

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70-0

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00.

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1307

1.62

191.

2308

0.50

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0.00

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13.6

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1.23

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5044

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2-9

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417

92.7

1213

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804

-12.

880

94.6

05-0

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60.

2582

0.25

490.

1312

1.62

351.

2307

0.50

019

0.00

859

0.07

309

0.00

334

-89

3.53

792

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12.8

3762

3-1

2.62

594

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319

0.25

770.

2550

0.13

141.

6242

1.23

060.

4959

90.

0086

10.

0729

30.

0033

5-8

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92.5

2212

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304

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370

94.8

40-0

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20.

2572

0.25

500.

1316

1.62

501.

2306

0.49

184

0.00

864

0.07

277

0.00

337

-87

3.78

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12.0

4416

0-1

2.11

494

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0.25

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2551

0.13

191.

6258

1.23

050.

4877

40.

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60.

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10.

0033

8-8

63.

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92.3

3211

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538

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95.0

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90.

2563

0.25

520.

1321

1.62

661.

2305

0.48

370

0.00

868

0.07

245

0.00

339

-85

4.05

392

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11.3

0881

6-1

1.60

495

.191

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292

0.25

590.

2552

0.13

241.

6274

1.23

050.

4797

20.

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10.

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90.

0034

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92.1

4110

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08-0

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530.

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1.62

811.

2304

0.47

578

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873

0.07

214

0.00

342

-83

4.33

392

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10.6

2672

9-1

1.09

395

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0.25

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0.13

291.

6289

1.23

040.

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90.

0087

50.

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4-8

24.

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263

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95.5

42-0

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971.

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4.62

991

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9.99

3491

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581

95.6

58-0

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50.

2541

0.25

550.

1334

1.63

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2304

0.46

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0.00

880

0.07

166

0.00

347

-80

4.78

291

.759

9.69

3926

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95.7

75-0

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80.

2537

0.25

560.

1337

1.63

131.

2304

0.46

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0.00

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0.07

150

0.00

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4.94

091

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9.40

5102

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95.8

92-0

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10.

2532

0.25

570.

1339

1.63

211.

2304

0.45

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0.00

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0.07

134

0.00

350

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5.10

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9.12

6576

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1496

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0.25

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6329

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2305

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0.00

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5.44

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8.59

8747

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1.23

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4460

30.

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70.

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4-7

55.

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3486

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610.

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1.63

531.

2305

0.44

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0.07

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0.00

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5.79

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8.10

7283

-8.7

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0.25

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0.13

521.

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1.23

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4390

50.

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7-7

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562

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0.00

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7.64

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1.23

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50.

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0036

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764

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0194

86-7

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52-0

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50.

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0.25

670.

1366

1.64

021.

2309

0.42

232

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0.06

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0.00

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20.

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187

90.5

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6342

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97.2

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20.

2484

0.25

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1372

1.64

181.

2311

0.41

590

0.00

912

0.06

947

0.00

367

-66

7.40

690

.405

6.45

1280

-6.7

3597

.398

-0.0

165

0.24

800.

2570

0.13

741.

6427

1.23

120.

4127

50.

0091

40.

0693

10.

0036

9-6

57.

631

90.3

086.

2743

52-6

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97.5

14-0

.015

90.

2476

0.25

710.

1377

1.64

351.

2313

0.40

963

0.00

916

0.06

916

0.00

370

-64

7.86

190

.210

6.10

3265

-6.2

2097

.629

-0.0

152

0.24

720.

2572

0.13

801.

6443

1.23

140.

4065

50.

0091

90.

0690

00.

0037

2

h [B

tu/lb

]k

[Btu

/hr-

ft-R

[cen

tipos

e]C

p [B

tu/R

-lb]

s [B

tu/R

-lb]

Cp/

Cv

[uni

tless

]

4

Page 6: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orh

[Btu

/lb]

k [B

tu/h

r-ft-

R]

μ [c

entip

ose]

Cp

[Btu

/R-lb

]s

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

-63

8.09

690

.112

5.93

7794

-5.9

6397

.743

-0.0

146

0.24

690.

2573

0.13

831.

6452

1.23

160.

4035

10.

0092

10.

0688

50.

0037

4-6

28.

337

90.0

145.

7777

27-5

.705

97.8

58-0

.013

90.

2465

0.25

750.

1386

1.64

601.

2317

0.40

050

0.00

923

0.06

869

0.00

375

-61

8.58

489

.916

5.62

2858

-5.4

4797

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-0.0

133

0.24

610.

2576

0.13

891.

6468

1.23

180.

3975

20.

0092

50.

0685

40.

0037

7-6

08.

836

89.8

185.

4729

92-5

.189

98.0

87-0

.012

60.

2458

0.25

770.

1392

1.64

771.

2320

0.39

458

0.00

928

0.06

838

0.00

378

-59

9.09

589

.720

5.32

7943

-4.9

3198

.202

-0.0

120

0.24

540.

2578

0.13

951.

6485

1.23

210.

3916

70.

0093

00.

0682

30.

0038

0-5

89.

359

89.6

215.

1875

29-4

.673

98.3

16-0

.011

40.

2451

0.25

800.

1398

1.64

941.

2323

0.38

879

0.00

932

0.06

807

0.00

381

-57

9.63

089

.523

5.05

1581

-4.4

1598

.430

-0.0

107

0.24

470.

2581

0.14

001.

6502

1.23

250.

3859

50.

0093

50.

0679

20.

0038

3-5

69.

907

89.4

244.

9199

32-4

.156

98.5

44-0

.010

10.

2443

0.25

820.

1403

1.65

111.

2327

0.38

313

0.00

937

0.06

777

0.00

384

-55

10.1

9089

.325

4.79

2424

-3.8

9798

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-0.0

094

0.24

400.

2583

0.14

061.

6520

1.23

280.

3803

50.

0093

90.

0676

10.

0038

6-5

410

.479

89.2

264.

6689

08-3

.639

98.7

71-0

.008

80.

2437

0.25

850.

1409

1.65

281.

2330

0.37

760

0.00

941

0.06

746

0.00

387

-53

10.7

7589

.127

4.54

9237

-3.3

8098

.884

-0.0

082

0.24

330.

2586

0.14

131.

6537

1.23

320.

3748

70.

0094

40.

0673

10.

0038

9-5

211

.078

89.0

284.

4332

72-3

.121

98.9

98-0

.007

50.

2430

0.25

880.

1416

1.65

451.

2335

0.37

218

0.00

946

0.06

715

0.00

391

-51

11.3

8788

.928

4.32

0880

-2.8

6299

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-0.0

069

0.24

260.

2589

0.14

191.

6554

1.23

370.

3695

10.

0094

80.

0670

00.

0039

2-5

011

.703

88.8

294.

2119

33-2

.602

99.2

24-0

.006

30.

2423

0.25

910.

1422

1.65

631.

2339

0.36

688

0.00

950

0.06

685

0.00

394

-49

12.0

2688

.729

4.10

6309

-2.3

4399

.336

-0.0

056

0.24

200.

2592

0.14

251.

6572

1.23

420.

3642

70.

0095

30.

0666

90.

0039

5-4

812

.356

88.6

294.

0038

88-2

.083

99.4

49-0

.005

00.

2416

0.25

940.

1428

1.65

801.

2344

0.36

169

0.00

955

0.06

654

0.00

397

-47

12.6

9388

.529

3.90

4559

-1.8

2399

.561

-0.0

044

0.24

130.

2595

0.14

311.

6589

1.23

470.

3591

30.

0095

70.

0663

90.

0039

9-4

613

.038

88.4

293.

8082

12-1

.563

99.6

74-0

.003

70.

2410

0.25

970.

1434

1.65

981.

2349

0.35

660

0.00

959

0.06

624

0.00

400

-45

13.3

9088

.328

3.71

4743

-1.3

0399

.786

-0.0

031

0.24

070.

2598

0.14

381.

6607

1.23

520.

3541

00.

0096

20.

0660

80.

0040

2-4

413

.749

88.2

283.

6240

53-1

.043

99.8

98-0

.002

50.

2403

0.26

000.

1441

1.66

161.

2355

0.35

162

0.00

964

0.06

593

0.00

403

-43

14.1

1688

.127

3.53

6044

-0.7

8210

0.00

9-0

.001

90.

2400

0.26

010.

1444

1.66

251.

2358

0.34

917

0.00

966

0.06

578

0.00

405

-42

14.4

9088

.026

3.45

0624

-0.5

2210

0.12

1-0

.001

20.

2397

0.26

030.

1447

1.66

331.

2361

0.34

675

0.00

968

0.06

563

0.00

407

-41

14.8

7287

.925

3.36

7705

-0.2

6110

0.23

2-0

.000

60.

2394

0.26

050.

1451

1.66

421.

2364

0.34

434

0.00

971

0.06

548

0.00

408

-40

15.2

6387

.824

3.28

7200

0.00

010

0.34

30.

0000

0.23

910.

2606

0.14

541.

6651

1.23

670.

3419

70.

0097

30.

0653

30.

0041

0-3

915

.661

87.7

233.

2090

290.

261

100.

454

0.00

060.

2388

0.26

080.

1457

1.66

601.

2370

0.33

961

0.00

975

0.06

517

0.00

412

-38

16.0

6787

.622

3.13

3112

0.52

310

0.56

50.

0012

0.23

850.

2610

0.14

611.

6670

1.23

740.

3372

80.

0097

70.

0650

20.

0041

3-3

716

.482

87.5

203.

0593

730.

784

100.

675

0.00

190.

2382

0.26

120.

1464

1.66

791.

2377

0.33

498

0.00

980

0.06

487

0.00

415

-36

16.9

0587

.418

2.98

7739

1.04

610

0.78

60.

0025

0.23

790.

2613

0.14

671.

6688

1.23

810.

3326

90.

0098

20.

0647

20.

0041

6-3

517

.336

87.3

162.

9181

401.

308

100.

896

0.00

310.

2376

0.26

150.

1471

1.66

971.

2384

0.33

043

0.00

984

0.06

457

0.00

418

-34

17.7

7687

.214

2.85

0508

1.57

010

1.00

60.

0037

0.23

730.

2617

0.14

741.

6706

1.23

880.

3281

90.

0098

60.

0644

20.

0042

0-3

318

.225

87.1

122.

7847

791.

832

101.

115

0.00

430.

2370

0.26

190.

1478

1.67

151.

2392

0.32

597

0.00

989

0.06

427

0.00

421

-32

18.6

8287

.009

2.72

0889

2.09

410

1.22

50.

0049

0.23

670.

2621

0.14

811.

6725

1.23

960.

3237

70.

0099

10.

0641

20.

0042

3-3

119

.149

86.9

062.

6587

792.

357

101.

334

0.00

550.

2364

0.26

230.

1485

1.67

341.

2400

0.32

159

0.00

993

0.06

398

0.00

425

-30

19.6

2486

.804

2.59

8390

2.62

010

1.44

30.

0061

0.23

610.

2625

0.14

881.

6743

1.24

040.

3194

40.

0099

50.

0638

30.

0042

6-2

920

.109

86.7

012.

5396

672.

883

101.

552

0.00

680.

2359

0.26

270.

1492

1.67

531.

2408

0.31

730

0.00

998

0.06

368

0.00

428

-28

20.6

0386

.597

2.48

2555

3.14

610

1.66

00.

0074

0.23

560.

2629

0.14

951.

6762

1.24

130.

3151

90.

0100

00.

0635

40.

0043

0-2

721

.107

86.4

942.

4270

043.

410

101.

768

0.00

800.

2353

0.26

310.

1499

1.67

711.

2417

0.31

309

0.01

002

0.06

339

0.00

432

5

Page 7: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orh

[Btu

/lb]

k [B

tu/h

r-ft-

R]

μ [c

entip

ose]

Cp

[Btu

/R-lb

]s

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

-26

21.6

2086

.390

2.37

2962

3.67

310

1.87

60.

0086

0.23

500.

2633

0.15

031.

6781

1.24

220.

3110

10.

0100

40.

0632

40.

0043

3-2

522

.142

86.2

872.

3203

833.

937

101.

984

0.00

920.

2347

0.26

350.

1506

1.67

901.

2426

0.30

895

0.01

007

0.06

309

0.00

435

-24

22.6

7586

.183

2.26

9219

4.20

110

2.09

20.

0098

0.23

450.

2637

0.15

101.

6800

1.24

310.

3069

20.

0100

90.

0629

50.

0043

7-2

323

.217

86.0

792.

2194

264.

466

102.

199

0.01

040.

2342

0.26

390.

1514

1.68

101.

2436

0.30

490

0.01

011

0.06

280

0.00

438

-22

23.7

7085

.974

2.17

0960

4.73

010

2.30

60.

0110

0.23

390.

2641

0.15

171.

6819

1.24

410.

3028

90.

0101

30.

0626

50.

0044

0-2

124

.333

85.8

702.

1237

814.

995

102.

413

0.01

160.

2337

0.26

430.

1521

1.68

291.

2446

0.30

091

0.01

016

0.06

250

0.00

442

-20

24.9

0685

.765

2.07

7848

5.26

010

2.51

90.

0122

0.23

340.

2645

0.15

251.

6839

1.24

510.

2989

40.

0101

80.

0623

60.

0044

4-1

925

.489

85.6

602.

0331

225.

525

102.

626

0.01

280.

2331

0.26

470.

1529

1.68

481.

2457

0.29

700

0.01

020

0.06

221

0.00

445

-18

26.0

8385

.555

1.98

9566

5.79

110

2.73

20.

0134

0.23

290.

2650

0.15

331.

6858

1.24

620.

2950

60.

0102

20.

0620

60.

0044

7-1

726

.688

85.4

501.

9471

456.

056

102.

838

0.01

400.

2326

0.26

520.

1537

1.68

681.

2468

0.29

315

0.01

025

0.06

191

0.00

449

-16

27.3

0385

.344

1.90

5823

6.32

210

2.94

30.

0146

0.23

240.

2654

0.15

401.

6878

1.24

730.

2912

50.

0102

70.

0617

70.

0045

1-1

527

.929

85.2

381.

8655

676.

588

103.

048

0.01

520.

2321

0.26

560.

1544

1.68

881.

2479

0.28

937

0.01

029

0.06

162

0.00

452

-14

28.5

6785

.132

1.82

6344

6.85

510

3.15

30.

0158

0.23

190.

2659

0.15

481.

6898

1.24

850.

2875

10.

0103

10.

0614

70.

0045

4-1

329

.216

85.0

261.

7881

247.

121

103.

258

0.01

640.

2316

0.26

610.

1552

1.69

081.

2491

0.28

566

0.01

034

0.06

133

0.00

456

-12

29.8

7684

.920

1.75

0877

7.38

810

3.36

20.

0170

0.23

140.

2663

0.15

561.

6918

1.24

970.

2838

30.

0103

60.

0611

80.

0045

8-1

130

.547

84.8

131.

7145

727.

655

103.

466

0.01

760.

2311

0.26

660.

1560

1.69

281.

2504

0.28

201

0.01

038

0.06

103

0.00

460

-10

31.2

3084

.707

1.67

9182

7.92

310

3.57

00.

0182

0.23

090.

2668

0.15

641.

6938

1.25

100.

2802

10.

0104

00.

0608

80.

0046

1-9

31.9

2584

.600

1.64

4680

8.19

010

3.67

40.

0187

0.23

060.

2671

0.15

681.

6948

1.25

160.

2784

20.

0104

30.

0607

40.

0046

3-8

32.6

3284

.492

1.61

1040

8.45

810

3.77

70.

0193

0.23

040.

2673

0.15

731.

6958

1.25

230.

2766

50.

0104

50.

0605

90.

0046

5-7

33.3

5084

.385

1.57

8236

8.72

610

3.88

00.

0199

0.23

010.

2676

0.15

771.

6969

1.25

300.

2748

90.

0104

70.

0604

50.

0046

7-6

34.0

8184

.277

1.54

6244

8.99

510

3.98

20.

0205

0.22

990.

2678

0.15

811.

6979

1.25

370.

2731

50.

0104

90.

0603

00.

0046

9-5

34.8

2484

.169

1.51

5039

9.26

310

4.08

50.

0211

0.22

960.

2681

0.15

851.

6989

1.25

440.

2714

20.

0105

20.

0601

50.

0047

0-4

35.5

8084

.061

1.48

4600

9.53

210

4.18

60.

0217

0.22

940.

2683

0.15

891.

7000

1.25

510.

2697

10.

0105

40.

0600

10.

0047

2-3

36.3

4883

.953

1.45

4904

9.80

110

4.28

80.

0223

0.22

920.

2686

0.15

941.

7010

1.25

580.

2680

10.

0105

60.

0598

60.

0047

4-2

37.1

2883

.844

1.42

5929

10.0

7110

4.39

00.

0229

0.22

890.

2688

0.15

981.

7021

1.25

660.

2663

20.

0105

80.

0597

10.

0047

6-1

37.9

2283

.736

1.39

7656

10.3

4010

4.49

10.

0234

0.22

870.

2691

0.16

021.

7032

1.25

730.

2646

50.

0106

10.

0595

70.

0047

80

38.7

2883

.627

1.37

0063

10.6

1010

4.59

10.

0240

0.22

850.

2694

0.16

071.

7042

1.25

810.

2629

90.

0106

30.

0594

20.

0048

01

39.5

4883

.517

1.34

3131

10.8

8010

4.69

20.

0246

0.22

830.

2696

0.16

111.

7053

1.25

890.

2613

40.

0106

50.

0592

80.

0048

22

40.3

8183

.408

1.31

6843

11.1

5110

4.79

20.

0252

0.22

800.

2699

0.16

161.

7064

1.25

970.

2597

10.

0106

70.

0591

30.

0048

43

41.2

2783

.298

1.29

1179

11.4

2210

4.89

10.

0258

0.22

780.

2702

0.16

201.

7075

1.26

050.

2580

90.

0107

00.

0589

80.

0048

54

42.0

8683

.188

1.26

6122

11.6

9310

4.99

10.

0264

0.22

760.

2705

0.16

251.

7086

1.26

130.

2564

80.

0107

20.

0588

40.

0048

75

42.9

6083

.078

1.24

1655

11.9

6410

5.09

00.

0269

0.22

730.

2708

0.16

291.

7097

1.26

220.

2548

90.

0107

40.

0586

90.

0048

96

43.8

4782

.968

1.21

7761

12.2

3610

5.18

90.

0275

0.22

710.

2710

0.16

341.

7108

1.26

300.

2533

00.

0107

60.

0585

50.

0049

17

44.7

4882

.857

1.19

4426

12.5

0810

5.28

70.

0281

0.22

690.

2713

0.16

381.

7119

1.26

390.

2517

30.

0107

90.

0584

00.

0049

38

45.6

6382

.746

1.17

1632

12.7

8010

5.38

50.

0287

0.22

670.

2716

0.16

431.

7130

1.26

480.

2501

70.

0108

10.

0582

60.

0049

59

46.5

9282

.635

1.14

9366

13.0

5210

5.48

30.

0293

0.22

650.

2719

0.16

481.

7141

1.26

570.

2486

30.

0108

30.

0581

10.

0049

710

47.5

3682

.523

1.12

7613

13.3

2510

5.58

00.

0298

0.22

630.

2722

0.16

521.

7152

1.26

660.

2470

90.

0108

50.

0579

60.

0049

9

6

Page 8: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orh

[Btu

/lb]

k [B

tu/h

r-ft-

R]

μ [c

entip

ose]

Cp

[Btu

/R-lb

]s

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

1148

.494

82.4

121.

1063

5913

.598

105.

677

0.03

040.

2260

0.27

250.

1657

1.71

641.

2675

0.24

557

0.01

088

0.05

782

0.00

501

1249

.467

82.3

001.

0855

9013

.872

105.

773

0.03

100.

2258

0.27

280.

1662

1.71

751.

2685

0.24

405

0.01

090

0.05

767

0.00

503

1350

.455

82.1

871.

0652

9314

.146

105.

870

0.03

160.

2256

0.27

310.

1667

1.71

871.

2695

0.24

255

0.01

092

0.05

753

0.00

505

1451

.457

82.0

751.

0454

5614

.420

105.

965

0.03

210.

2254

0.27

340.

1672

1.71

981.

2704

0.24

106

0.01

095

0.05

738

0.00

507

1552

.475

81.9

621.

0260

6614

.694

106.

061

0.03

270.

2252

0.27

370.

1676

1.72

101.

2714

0.23

958

0.01

097

0.05

724

0.00

509

1653

.508

81.8

491.

0071

1114

.969

106.

156

0.03

330.

2250

0.27

400.

1681

1.72

221.

2724

0.23

812

0.01

099

0.05

709

0.00

511

1754

.556

81.7

360.

9885

8015

.244

106.

251

0.03

380.

2248

0.27

430.

1686

1.72

341.

2735

0.23

666

0.01

101

0.05

695

0.00

513

1855

.620

81.6

220.

9704

6115

.519

106.

345

0.03

440.

2246

0.27

470.

1691

1.72

461.

2745

0.23

521

0.01

104

0.05

680

0.00

515

1956

.700

81.5

090.

9527

4415

.794

106.

439

0.03

500.

2244

0.27

500.

1696

1.72

581.

2756

0.23

377

0.01

106

0.05

666

0.00

517

2057

.795

81.3

940.

9354

1716

.070

106.

532

0.03

560.

2242

0.27

530.

1702

1.72

701.

2767

0.23

235

0.01

108

0.05

651

0.00

519

2158

.906

81.2

800.

9184

7116

.347

106.

625

0.03

610.

2240

0.27

560.

1707

1.72

821.

2778

0.23

093

0.01

111

0.05

637

0.00

521

2260

.034

81.1

650.

9018

9616

.623

106.

718

0.03

670.

2237

0.27

600.

1712

1.72

941.

2789

0.22

952

0.01

113

0.05

622

0.00

523

2361

.177

81.0

500.

8856

8116

.900

106.

810

0.03

730.

2235

0.27

630.

1717

1.73

071.

2801

0.22

813

0.01

115

0.05

608

0.00

525

2462

.337

80.9

350.

8698

1917

.177

106.

902

0.03

780.

2233

0.27

660.

1722

1.73

191.

2812

0.22

674

0.01

118

0.05

593

0.00

527

2563

.514

80.8

200.

8542

9817

.455

106.

994

0.03

840.

2231

0.27

700.

1728

1.73

321.

2824

0.22

536

0.01

120

0.05

579

0.00

529

2664

.707

80.7

040.

8391

1217

.733

107.

085

0.03

900.

2230

0.27

730.

1733

1.73

441.

2836

0.22

399

0.01

122

0.05

565

0.00

531

2765

.917

80.5

880.

8242

5118

.011

107.

175

0.03

950.

2228

0.27

770.

1738

1.73

571.

2848

0.22

264

0.01

125

0.05

550

0.00

533

2867

.145

80.4

710.

8097

0718

.290

107.

265

0.04

010.

2226

0.27

800.

1744

1.73

701.

2861

0.22

129

0.01

127

0.05

536

0.00

535

2968

.389

80.3

540.

7954

7218

.569

107.

355

0.04

070.

2224

0.27

840.

1749

1.73

831.

2873

0.21

995

0.01

129

0.05

521

0.00

537

3069

.651

80.2

370.

7815

3818

.848

107.

445

0.04

120.

2222

0.27

870.

1755

1.73

961.

2886

0.21

861

0.01

132

0.05

507

0.00

540

3170

.930

80.1

200.

7678

9719

.128

107.

533

0.04

180.

2220

0.27

910.

1761

1.74

091.

2899

0.21

729

0.01

134

0.05

492

0.00

542

3272

.227

80.0

020.

7545

4219

.408

107.

622

0.04

240.

2218

0.27

950.

1766

1.74

221.

2912

0.21

598

0.01

136

0.05

478

0.00

544

3373

.542

79.8

840.

7414

6619

.688

107.

710

0.04

290.

2216

0.27

980.

1772

1.74

361.

2926

0.21

467

0.01

139

0.05

463

0.00

546

3474

.874

79.7

660.

7286

6319

.969

107.

797

0.04

350.

2214

0.28

020.

1778

1.74

491.

2939

0.21

338

0.01

141

0.05

449

0.00

548

3576

.225

79.6

480.

7161

2420

.250

107.

884

0.04

410.

2212

0.28

060.

1783

1.74

631.

2953

0.21

209

0.01

143

0.05

434

0.00

550

3677

.594

79.5

290.

7038

4420

.532

107.

971

0.04

460.

2210

0.28

090.

1789

1.74

771.

2967

0.21

081

0.01

146

0.05

420

0.00

553

3778

.981

79.4

090.

6918

1720

.814

108.

057

0.04

520.

2208

0.28

130.

1795

1.74

901.

2982

0.20

954

0.01

148

0.05

406

0.00

555

3880

.387

79.2

900.

6800

3521

.096

108.

143

0.04

570.

2206

0.28

170.

1801

1.75

041.

2996

0.20

827

0.01

151

0.05

391

0.00

557

3981

.812

79.1

700.

6684

9421

.379

108.

228

0.04

630.

2205

0.28

210.

1807

1.75

191.

3011

0.20

702

0.01

153

0.05

377

0.00

559

4083

.255

79.0

500.

6571

8721

.662

108.

313

0.04

690.

2203

0.28

250.

1813

1.75

331.

3026

0.20

577

0.01

155

0.05

362

0.00

562

4184

.718

78.9

290.

6461

0821

.945

108.

397

0.04

740.

2201

0.28

290.

1819

1.75

471.

3041

0.20

453

0.01

158

0.05

348

0.00

564

4286

.200

78.8

080.

6352

5322

.229

108.

480

0.04

800.

2199

0.28

330.

1825

1.75

621.

3057

0.20

330

0.01

160

0.05

333

0.00

566

4387

.701

78.6

870.

6246

1422

.513

108.

564

0.04

850.

2197

0.28

370.

1832

1.75

761.

3073

0.20

208

0.01

163

0.05

319

0.00

568

4489

.221

78.5

650.

6141

8922

.798

108.

646

0.04

910.

2195

0.28

410.

1838

1.75

911.

3089

0.20

086

0.01

165

0.05

305

0.00

571

4590

.761

78.4

430.

6039

7023

.083

108.

729

0.04

970.

2194

0.28

450.

1844

1.76

061.

3105

0.19

965

0.01

167

0.05

290

0.00

573

4692

.321

78.3

210.

5939

5423

.369

108.

810

0.05

020.

2192

0.28

490.

1851

1.76

211.

3122

0.19

845

0.01

170

0.05

276

0.00

575

4793

.902

78.1

980.

5841

3623

.654

108.

891

0.05

080.

2190

0.28

540.

1857

1.76

371.

3139

0.19

725

0.01

172

0.05

261

0.00

578

7

Page 9: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orh

[Btu

/lb]

k [B

tu/h

r-ft-

R]

μ [c

entip

ose]

Cp

[Btu

/R-lb

]s

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

4895

.502

78.0

750.

5745

1023

.941

108.

972

0.05

130.

2188

0.28

580.

1864

1.76

521.

3156

0.19

607

0.01

175

0.05

247

0.00

580

4997

.122

77.9

520.

5650

7324

.227

109.

052

0.05

190.

2186

0.28

620.

1870

1.76

681.

3173

0.19

489

0.01

177

0.05

232

0.00

582

5098

.763

77.8

280.

5558

2024

.514

109.

132

0.05

240.

2185

0.28

660.

1877

1.76

841.

3191

0.19

371

0.01

180

0.05

218

0.00

585

5110

0.42

577

.704

0.54

6746

24.8

0210

9.21

10.

0530

0.21

830.

2871

0.18

831.

7700

1.32

090.

1925

50.

0118

20.

0520

30.

0058

752

102.

107

77.5

790.

5378

4825

.090

109.

289

0.05

360.

2181

0.28

750.

1890

1.77

161.

3227

0.19

139

0.01

185

0.05

189

0.00

590

5310

3.81

177

.455

0.52

9121

25.3

7810

9.36

70.

0541

0.21

790.

2880

0.18

971.

7732

1.32

460.

1902

30.

0118

70.

0517

50.

0059

254

105.

535

77.3

290.

5205

6125

.667

109.

445

0.05

470.

2178

0.28

840.

1904

1.77

491.

3265

0.18

909

0.01

190

0.05

160

0.00

594

5510

7.28

177

.204

0.51

2165

25.9

5610

9.52

10.

0552

0.21

760.

2889

0.19

111.

7765

1.32

840.

1879

50.

0119

20.

0514

60.

0059

756

109.

048

77.0

770.

5039

2926

.246

109.

598

0.05

580.

2174

0.28

930.

1918

1.77

821.

3304

0.18

681

0.01

195

0.05

131

0.00

599

5711

0.83

776

.951

0.49

5849

26.5

3610

9.67

30.

0563

0.21

720.

2898

0.19

251.

7799

1.33

240.

1856

90.

0119

70.

0511

70.

0060

258

112.

647

76.8

240.

4879

2126

.827

109.

748

0.05

690.

2171

0.29

030.

1932

1.78

161.

3344

0.18

457

0.01

200

0.05

102

0.00

604

5911

4.48

076

.697

0.48

0142

27.1

1810

9.82

30.

0574

0.21

690.

2908

0.19

401.

7834

1.33

640.

1834

50.

0120

30.

0508

80.

0060

760

116.

334

76.5

690.

4725

0927

.409

109.

897

0.05

800.

2167

0.29

130.

1947

1.78

521.

3385

0.18

235

0.01

205

0.05

073

0.00

609

6111

8.21

176

.441

0.46

5018

27.7

0110

9.97

00.

0585

0.21

650.

2917

0.19

541.

7870

1.34

070.

1812

40.

0120

80.

0505

90.

0061

262

120.

111

76.3

120.

4576

6727

.993

110.

043

0.05

910.

2164

0.29

220.

1962

1.78

881.

3428

0.18

015

0.01

210

0.05

044

0.00

614

6312

2.03

276

.183

0.45

0451

28.2

8611

0.11

50.

0596

0.21

620.

2927

0.19

691.

7906

1.34

500.

1790

60.

0121

30.

0503

00.

0061

764

123.

977

76.0

540.

4433

6828

.580

110.

186

0.06

020.

2160

0.29

320.

1977

1.79

251.

3473

0.17

797

0.01

216

0.05

015

0.00

620

6512

5.94

575

.924

0.43

6416

28.8

7411

0.25

70.

0607

0.21

590.

2938

0.19

851.

7944

1.34

950.

1769

00.

0121

80.

0500

10.

0062

266

127.

936

75.7

940.

4295

9029

.168

110.

327

0.06

130.

2157

0.29

430.

1993

1.79

631.

3519

0.17

582

0.01

221

0.04

986

0.00

625

6712

9.95

075

.663

0.42

2889

29.4

6311

0.39

70.

0618

0.21

550.

2948

0.20

011.

7982

1.35

420.

1747

60.

0122

40.

0497

20.

0062

868

131.

987

75.5

320.

4163

1029

.758

110.

466

0.06

240.

2153

0.29

530.

2009

1.80

021.

3566

0.17

370

0.01

226

0.04

957

0.00

630

6913

4.04

875

.400

0.40

9849

30.0

5411

0.53

40.

0629

0.21

520.

2959

0.20

171.

8022

1.35

910.

1726

40.

0122

90.

0494

30.

0063

370

136.

133

75.2

680.

4035

0530

.350

110.

601

0.06

350.

2150

0.29

640.

2025

1.80

421.

3615

0.17

159

0.01

232

0.04

928

0.00

636

7113

8.24

275

.136

0.39

7274

30.6

4711

0.66

80.

0640

0.21

480.

2969

0.20

331.

8063

1.36

410.

1705

40.

0123

40.

0491

40.

0063

872

140.

375

75.0

030.

3911

5530

.944

110.

735

0.06

460.

2147

0.29

750.

2042

1.80

831.

3666

0.16

951

0.01

237

0.04

899

0.00

641

7314

2.53

274

.869

0.38

5144

31.2

4211

0.80

00.

0651

0.21

450.

2981

0.20

501.

8105

1.36

920.

1684

70.

0124

00.

0488

50.

0064

474

144.

714

74.7

350.

3792

4031

.541

110.

865

0.06

570.

2143

0.29

860.

2059

1.81

261.

3719

0.16

744

0.01

243

0.04

870

0.00

647

7514

6.92

074

.601

0.37

3440

31.8

3911

0.92

90.

0662

0.21

420.

2992

0.20

671.

8148

1.37

460.

1664

20.

0124

50.

0485

60.

0065

076

149.

151

74.4

660.

3677

4332

.139

110.

993

0.06

680.

2140

0.29

980.

2076

1.81

701.

3774

0.16

540

0.01

248

0.04

841

0.00

653

7715

1.40

774

.330

0.36

2144

32.4

3911

1.05

50.

0673

0.21

380.

3004

0.20

851.

8192

1.38

020.

1643

90.

0125

10.

0482

70.

0065

578

153.

689

74.1

940.

3566

4432

.739

111.

117

0.06

790.

2137

0.30

100.

2094

1.82

151.

3830

0.16

338

0.01

254

0.04

812

0.00

658

7915

5.99

674

.058

0.35

1239

33.0

4011

1.17

80.

0684

0.21

350.

3016

0.21

031.

8238

1.38

600.

1623

70.

0125

70.

0479

70.

0066

180

158.

328

73.9

200.

3459

2833

.342

111.

239

0.06

900.

2133

0.30

220.

2112

1.82

611.

3889

0.16

137

0.01

260

0.04

783

0.00

664

8116

0.68

673

.783

0.34

0708

33.6

4411

1.29

90.

0695

0.21

320.

3028

0.21

221.

8285

1.39

190.

1603

80.

0126

30.

0476

80.

0066

782

163.

069

73.6

450.

3355

7833

.947

111.

358

0.07

010.

2130

0.30

350.

2131

1.83

101.

3950

0.15

939

0.01

265

0.04

754

0.00

670

8316

5.47

973

.506

0.33

0535

34.2

5011

1.41

60.

0706

0.21

280.

3041

0.21

411.

8334

1.39

810.

1584

00.

0126

80.

0473

90.

0067

384

167.

915

73.3

670.

3255

7834

.554

111.

473

0.07

120.

2127

0.30

480.

2151

1.83

591.

4013

0.15

742

0.01

271

0.04

724

0.00

676

8

Page 10: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orh

[Btu

/lb]

k [B

tu/h

r-ft-

R]

μ [c

entip

ose]

Cp

[Btu

/R-lb

]s

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

8517

0.37

873

.227

0.32

0706

34.8

5911

1.53

00.

0717

0.21

250.

3054

0.21

601.

8385

1.40

460.

1564

50.

0127

40.

0471

00.

0068

086

172.

867

73.0

870.

3159

1535

.164

111.

586

0.07

230.

2123

0.30

610.

2170

1.84

111.

4079

0.15

547

0.01

277

0.04

695

0.00

683

8717

5.38

372

.946

0.31

1206

35.4

7011

1.64

10.

0728

0.21

220.

3068

0.21

811.

8437

1.41

130.

1545

10.

0128

00.

0468

00.

0068

688

177.

926

72.8

040.

3065

7535

.776

111.

695

0.07

340.

2120

0.30

740.

2191

1.84

641.

4147

0.15

354

0.01

283

0.04

666

0.00

689

8918

0.49

672

.662

0.30

2022

36.0

8311

1.74

80.

0739

0.21

180.

3081

0.22

011.

8491

1.41

820.

1525

90.

0128

70.

0465

10.

0069

290

183.

093

72.5

190.

2975

4436

.391

111.

801

0.07

450.

2117

0.30

890.

2212

1.85

191.

4218

0.15

163

0.01

287

0.04

636

0.00

693

9118

5.71

872

.376

0.29

3141

36.6

9911

1.85

20.

0750

0.21

150.

3096

0.22

231.

8547

1.42

540.

1506

80.

0128

90.

0462

20.

0069

792

188.

370

72.2

320.

2888

1037

.008

111.

903

0.07

560.

2113

0.31

030.

2233

1.85

761.

4291

0.14

973

0.01

292

0.04

607

0.00

700

9319

1.05

072

.087

0.28

4550

37.3

1711

1.95

30.

0761

0.21

120.

3110

0.22

441.

8605

1.43

290.

1487

90.

0129

50.

0459

20.

0070

394

193.

759

71.9

420.

2803

6037

.627

112.

002

0.07

670.

2110

0.31

180.

2256

1.86

351.

4368

0.14

785

0.01

298

0.04

577

0.00

707

9519

6.49

571

.796

0.27

6238

37.9

3811

2.05

00.

0772

0.21

080.

3126

0.22

671.

8665

1.44

070.

1469

20.

0130

10.

0456

30.

0071

096

199.

261

71.6

500.

2721

8438

.249

112.

097

0.07

780.

2107

0.31

330.

2279

1.86

961.

4447

0.14

599

0.01

304

0.04

548

0.00

713

9720

2.05

471

.502

0.26

8194

38.5

6211

2.14

30.

0783

0.21

050.

3141

0.22

901.

8728

1.44

880.

1450

60.

0130

80.

0453

30.

0071

798

204.

877

71.3

540.

2642

6938

.874

112.

188

0.07

890.

2103

0.31

490.

2302

1.87

601.

4530

0.14

414

0.01

311

0.04

518

0.00

720

9920

7.72

871

.206

0.26

0407

39.1

8811

2.23

30.

0794

0.21

020.

3157

0.23

141.

8793

1.45

730.

1432

20.

0131

40.

0450

30.

0072

410

021

0.60

971

.057

0.25

6607

39.5

0211

2.27

60.

0800

0.21

000.

3166

0.23

271.

8826

1.46

160.

1423

00.

0131

70.

0448

90.

0072

810

121

3.51

970

.907

0.25

2867

39.8

1711

2.31

80.

0805

0.20

980.

3174

0.23

391.

8860

1.46

610.

1413

90.

0132

00.

0447

40.

0073

110

221

6.45

870

.756

0.24

9186

40.1

3311

2.36

00.

0811

0.20

960.

3183

0.23

521.

8895

1.47

060.

1404

80.

0132

30.

0445

90.

0073

510

321

9.42

870

.604

0.24

5563

40.4

4911

2.40

00.

0816

0.20

950.

3191

0.23

651.

8930

1.47

530.

1395

80.

0132

60.

0444

40.

0073

910

422

2.42

770

.452

0.24

1997

40.7

6711

2.43

90.

0822

0.20

930.

3200

0.23

781.

8967

1.48

000.

1386

70.

0133

00.

0442

90.

0074

210

522

5.45

670

.299

0.23

8487

41.0

8411

2.47

80.

0827

0.20

910.

3209

0.23

911.

9004

1.48

490.

1377

80.

0133

30.

0441

40.

0074

610

622

8.51

670

.145

0.23

5032

41.4

0311

2.51

50.

0832

0.20

900.

3218

0.24

051.

9041

1.48

980.

1368

80.

0133

60.

0439

90.

0075

010

723

1.60

669

.991

0.23

1630

41.7

2311

2.55

10.

0838

0.20

880.

3228

0.24

181.

9080

1.49

490.

1359

90.

0134

00.

0438

40.

0075

410

823

4.72

869

.835

0.22

8281

42.0

4311

2.58

60.

0843

0.20

860.

3237

0.24

321.

9120

1.50

000.

1351

00.

0134

30.

0436

90.

0075

810

923

7.88

069

.679

0.22

4983

42.3

6411

2.62

00.

0849

0.20

840.

3247

0.24

471.

9160

1.50

530.

1342

20.

0134

60.

0435

40.

0076

211

024

1.06

369

.522

0.22

1736

42.6

8611

2.65

30.

0855

0.20

830.

3257

0.24

611.

9201

1.51

070.

1333

30.

0135

00.

0433

90.

0076

611

124

4.27

769

.364

0.21

8538

43.0

0911

2.68

40.

0860

0.20

810.

3267

0.24

761.

9243

1.51

620.

1324

50.

0135

30.

0432

40.

0077

011

224

7.52

369

.205

0.21

5389

43.3

3211

2.71

50.

0866

0.20

790.

3277

0.24

911.

9286

1.52

190.

1315

80.

0135

70.

0430

90.

0077

411

325

0.80

169

.046

0.21

2287

43.6

5611

2.74

40.

0871

0.20

770.

3288

0.25

061.

9330

1.52

770.

1307

00.

0136

00.

0429

40.

0077

811

425

4.11

168

.885

0.20

9232

43.9

8211

2.77

20.

0877

0.20

760.

3298

0.25

221.

9375

1.53

360.

1298

30.

0136

40.

0427

90.

0078

211

525

7.45

268

.724

0.20

6223

44.3

0811

2.79

90.

0882

0.20

740.

3309

0.25

381.

9422

1.53

960.

1289

60.

0136

80.

0426

40.

0078

711

626

0.82

768

.561

0.20

3258

44.6

3511

2.82

50.

0888

0.20

720.

3320

0.25

541.

9469

1.54

580.

1281

00.

0137

10.

0424

90.

0079

111

726

4.23

368

.398

0.20

0338

44.9

6311

2.84

90.

0893

0.20

700.

3331

0.25

711.

9517

1.55

220.

1272

40.

0137

50.

0423

30.

0079

611

826

7.67

368

.233

0.19

7460

45.2

9211

2.87

20.

0899

0.20

690.

3343

0.25

881.

9567

1.55

870.

1263

80.

0137

90.

0421

80.

0080

011

927

1.14

568

.068

0.19

4625

45.6

2211

2.89

40.

0904

0.20

670.

3355

0.26

051.

9617

1.56

530.

1255

20.

0138

30.

0420

30.

0080

512

027

4.65

167

.902

0.19

1832

45.9

5211

2.91

40.

0910

0.20

650.

3367

0.26

231.

9669

1.57

220.

1246

60.

0138

70.

0418

80.

0080

912

127

8.19

067

.734

0.18

9079

46.2

8411

2.93

30.

0915

0.20

630.

3379

0.26

411.

9723

1.57

910.

1238

10.

0139

10.

0417

20.

0081

4

9

Page 11: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orh

[Btu

/lb]

k [B

tu/h

r-ft-

R]

μ [c

entip

ose]

Cp

[Btu

/R-lb

]s

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

122

281.

763

67.5

660.

1863

6646

.617

112.

951

0.09

210.

2061

0.33

920.

2659

1.97

771.

5863

0.12

296

0.01

394

0.04

157

0.00

819

123

285.

370

67.3

960.

1836

9246

.950

112.

967

0.09

260.

2059

0.34

050.

2678

1.98

331.

5937

0.12

211

0.01

398

0.04

142

0.00

824

124

289.

010

67.2

260.

1810

5647

.285

112.

982

0.09

320.

2058

0.34

180.

2697

1.98

911.

6012

0.12

127

0.01

403

0.04

126

0.00

829

125

292.

685

67.0

540.

1784

5847

.621

112.

996

0.09

380.

2056

0.34

310.

2717

1.99

501.

6090

0.12

042

0.01

407

0.04

111

0.00

834

126

296.

395

66.8

810.

1758

9847

.958

113.

007

0.09

430.

2054

0.34

450.

2737

2.00

101.

6169

0.11

958

0.01

411

0.04

096

0.00

839

127

300.

139

66.7

070.

1733

7348

.296

113.

018

0.09

490.

2052

0.34

590.

2757

2.00

721.

6251

0.11

874

0.01

415

0.04

080

0.00

844

128

303.

918

66.5

320.

1708

8448

.635

113.

027

0.09

540.

2050

0.34

740.

2779

2.01

361.

6334

0.11

791

0.01

419

0.04

065

0.00

850

129

307.

732

66.3

550.

1684

2948

.975

113.

034

0.09

600.

2048

0.34

880.

2800

2.02

021.

6420

0.11

707

0.01

424

0.04

049

0.00

855

130

311.

582

66.1

780.

1660

0949

.316

113.

040

0.09

660.

2046

0.35

040.

2822

2.02

691.

6509

0.11

624

0.01

428

0.04

034

0.00

860

131

315.

467

65.9

990.

1636

2249

.659

113.

044

0.09

710.

2044

0.35

190.

2845

2.03

381.

6600

0.11

541

0.01

433

0.04

018

0.00

866

132

319.

389

65.8

180.

1612

6850

.002

113.

046

0.09

770.

2042

0.35

350.

2868

2.04

101.

6693

0.11

458

0.01

437

0.04

002

0.00

872

133

323.

346

65.6

370.

1589

4650

.347

113.

047

0.09

820.

2040

0.35

510.

2892

2.04

831.

6789

0.11

375

0.01

442

0.03

987

0.00

877

134

327.

339

65.4

540.

1566

5650

.693

113.

045

0.09

880.

2038

0.35

680.

2916

2.05

581.

6888

0.11

292

0.01

446

0.03

971

0.00

883

135

331.

370

65.2

690.

1543

9751

.041

113.

043

0.09

940.

2036

0.35

850.

2941

2.06

361.

6990

0.11

210

0.01

451

0.03

955

0.00

889

136

335.

437

65.0

830.

1521

6851

.390

113.

038

0.09

990.

2034

0.36

030.

2967

2.07

161.

7095

0.11

127

0.01

456

0.03

940

0.00

895

137

339.

541

64.8

960.

1499

7051

.740

113.

031

0.10

050.

2032

0.36

210.

2993

2.07

981.

7203

0.11

045

0.01

461

0.03

924

0.00

902

138

343.

682

64.7

070.

1478

0052

.091

113.

023

0.10

110.

2030

0.36

400.

3020

2.08

831.

7315

0.10

963

0.01

466

0.03

908

0.00

908

139

347.

861

64.5

170.

1456

5952

.444

113.

012

0.10

160.

2028

0.36

590.

3048

2.09

711.

7430

0.10

881

0.01

471

0.03

892

0.00

915

140

352.

077

64.3

250.

1435

4652

.798

113.

000

0.10

220.

2026

0.36

790.

3076

2.10

611.

7548

0.10

799

0.01

476

0.03

876

0.00

921

141

356.

332

64.1

310.

1414

6053

.153

112.

986

0.10

280.

2024

0.36

990.

3106

2.11

541.

7670

0.10

717

0.01

481

0.03

860

0.00

928

142

360.

625

63.9

360.

1394

0253

.510

112.

969

0.10

340.

2022

0.37

200.

3136

2.12

501.

7797

0.10

636

0.01

487

0.03

844

0.00

935

143

364.

956

63.7

390.

1373

7053

.869

112.

951

0.10

390.

2020

0.37

420.

3167

2.13

501.

7927

0.10

554

0.01

492

0.03

828

0.00

942

144

369.

327

63.5

400.

1353

6454

.229

112.

930

0.10

450.

2018

0.37

640.

3200

2.14

521.

8062

0.10

473

0.01

498

0.03

812

0.00

949

145

373.

736

63.3

390.

1333

8354

.591

112.

907

0.10

510.

2015

0.37

870.

3233

2.15

581.

8201

0.10

391

0.01

503

0.03

796

0.00

957

146

378.

185

63.1

370.

1314

2754

.954

112.

881

0.10

570.

2013

0.38

100.

3267

2.16

681.

8346

0.10

310

0.01

509

0.03

780

0.00

964

147

382.

673

62.9

320.

1294

9655

.319

112.

854

0.10

630.

2011

0.38

350.

3302

2.17

811.

8495

0.10

229

0.01

515

0.03

763

0.00

972

148

387.

201

62.7

260.

1275

8855

.686

112.

823

0.10

680.

2009

0.38

600.

3339

2.18

991.

8649

0.10

147

0.01

521

0.03

747

0.00

980

149

391.

769

62.5

180.

1257

0456

.055

112.

791

0.10

740.

2006

0.38

860.

3377

2.20

211.

8809

0.10

066

0.01

527

0.03

731

0.00

988

150

396.

378

62.3

070.

1238

4356

.425

112.

756

0.10

800.

2004

0.39

130.

3416

2.21

471.

8976

0.09

985

0.01

533

0.03

714

0.00

996

151

401.

027

62.0

940.

1220

0456

.797

112.

718

0.10

860.

2002

0.39

410.

3456

2.22

781.

9148

0.09

904

0.01

540

0.03

698

0.01

005

152

405.

717

61.8

790.

1201

8757

.171

112.

678

0.10

920.

1999

0.39

700.

3498

2.24

131.

9327

0.09

822

0.01

546

0.03

682

0.01

013

153

410.

449

61.6

620.

1183

9257

.547

112.

634

0.10

980.

1997

0.39

990.

3542

2.25

541.

9513

0.09

741

0.01

553

0.03

665

0.01

022

154

415.

222

61.4

420.

1166

1857

.925

112.

588

0.11

040.

1994

0.40

300.

3587

2.27

001.

9706

0.09

660

0.01

559

0.03

649

0.01

031

155

420.

037

61.2

200.

1148

6458

.305

112.

539

0.11

100.

1992

0.40

630.

3633

2.28

531.

9907

0.09

578

0.01

566

0.03

632

0.01

041

156

424.

894

60.9

960.

1131

3158

.688

112.

487

0.11

160.

1989

0.40

960.

3682

2.30

112.

0116

0.09

497

0.01

573

0.03

615

0.01

050

157

429.

793

60.7

690.

1114

1759

.072

112.

432

0.11

220.

1987

0.41

310.

3733

2.31

762.

0334

0.09

416

0.01

580

0.03

598

0.01

060

158

434.

736

60.5

390.

1097

2259

.459

112.

374

0.11

280.

1984

0.41

670.

3785

2.33

472.

0562

0.09

334

0.01

588

0.03

582

0.01

070

10

Page 12: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orh

[Btu

/lb]

k [B

tu/h

r-ft-

R]

μ [c

entip

ose]

Cp

[Btu

/R-lb

]s

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

159

439.

721

60.3

060.

1080

4659

.848

112.

312

0.11

340.

1982

0.42

040.

3840

2.35

262.

0799

0.09

252

0.01

595

0.03

565

0.01

081

160

444.

750

60.0

700.

1063

8860

.240

112.

247

0.11

400.

1979

0.42

430.

3897

2.37

132.

1047

0.09

170

0.01

603

0.03

548

0.01

091

161

449.

822

59.8

320.

1047

4860

.634

112.

178

0.11

460.

1976

0.42

840.

3957

2.39

092.

1307

0.09

089

0.01

611

0.03

531

0.01

102

162

454.

939

59.5

900.

1031

2661

.030

112.

106

0.11

520.

1974

0.43

270.

4019

2.41

132.

1578

0.09

006

0.01

619

0.03

514

0.01

114

163

460.

099

59.3

450.

1015

2061

.430

112.

030

0.11

580.

1971

0.43

710.

4085

2.43

262.

1863

0.08

924

0.01

627

0.03

497

0.01

126

164

465.

305

59.0

970.

0999

3161

.832

111.

950

0.11

640.

1968

0.44

180.

4153

2.45

502.

2161

0.08

842

0.01

636

0.03

480

0.01

138

165

470.

555

58.8

450.

0983

5862

.237

111.

866

0.11

700.

1965

0.44

670.

4225

2.47

852.

2474

0.08

759

0.01

645

0.03

463

0.01

150

166

475.

851

58.5

890.

0968

0162

.645

111.

778

0.11

770.

1962

0.45

180.

4300

2.50

322.

2804

0.08

676

0.01

654

0.03

446

0.01

163

167

481.

193

58.3

300.

0952

5863

.056

111.

685

0.11

830.

1959

0.45

720.

4379

2.52

912.

3151

0.08

593

0.01

663

0.03

428

0.01

176

168

486.

581

58.0

670.

0937

3163

.470

111.

588

0.11

890.

1956

0.46

280.

4462

2.55

642.

3516

0.08

509

0.01

672

0.03

411

0.01

190

169

492.

015

57.8

000.

0922

1763

.888

111.

485

0.11

960.

1953

0.46

880.

4550

2.58

512.

3902

0.08

426

0.01

682

0.03

394

0.01

204

170

497.

496

57.5

280.

0907

1764

.309

111.

378

0.12

020.

1950

0.47

500.

4643

2.61

552.

4311

0.08

341

0.01

692

0.03

376

0.01

219

171

503.

025

57.2

520.

0892

3064

.734

111.

266

0.12

090.

1946

0.48

170.

4741

2.64

762.

4743

0.08

257

0.01

702

0.03

359

0.01

234

172

508.

601

56.9

710.

0877

5665

.163

111.

148

0.12

150.

1943

0.48

870.

4845

2.68

162.

5201

0.08

172

0.01

713

0.03

341

0.01

250

173

514.

225

56.6

850.

0862

9465

.596

111.

025

0.12

220.

1940

0.49

610.

4955

2.71

762.

5688

0.08

086

0.01

724

0.03

324

0.01

266

174

519.

898

56.3

940.

0848

4466

.033

110.

896

0.12

280.

1936

0.50

400.

5073

2.75

602.

6206

0.08

000

0.01

735

0.03

306

0.01

283

175

525.

619

56.0

970.

0834

0566

.474

110.

760

0.12

350.

1933

0.51

240.

5198

2.79

682.

6759

0.07

914

0.01

747

0.03

289

0.01

301

176

531.

390

55.7

940.

0819

7666

.920

110.

618

0.12

420.

1929

0.52

140.

5332

2.84

032.

7349

0.07

827

0.01

759

0.03

272

0.01

319

177

537.

211

55.4

850.

0805

5767

.371

110.

469

0.12

480.

1925

0.53

090.

5475

2.88

692.

7982

0.07

739

0.01

772

0.03

254

0.01

339

178

543.

082

55.1

700.

0791

4867

.828

110.

313

0.12

550.

1922

0.54

120.

5628

2.93

682.

8662

0.07

651

0.01

785

0.03

237

0.01

359

179

549.

003

54.8

480.

0777

4668

.289

110.

148

0.12

620.

1918

0.55

220.

5794

2.99

052.

9394

0.07

562

0.01

798

0.03

219

0.01

380

180

554.

976

54.5

180.

0763

5368

.757

109.

976

0.12

690.

1914

0.56

410.

5972

3.04

833.

0184

0.07

472

0.01

812

0.03

202

0.01

402

181

561.

001

54.1

810.

0749

6769

.231

109.

795

0.12

760.

1909

0.57

700.

6166

3.11

083.

1040

0.07

381

0.01

827

0.03

185

0.01

425

182

567.

078

53.8

350.

0735

8769

.711

109.

605

0.12

830.

1905

0.59

100.

6376

3.17

863.

1970

0.07

289

0.01

842

0.03

168

0.01

449

183

573.

208

53.4

800.

0722

1370

.198

109.

405

0.12

910.

1901

0.60

620.

6605

3.25

233.

2984

0.07

197

0.01

858

0.03

151

0.01

474

184

579.

391

53.1

160.

0708

4370

.693

109.

194

0.12

980.

1896

0.62

280.

6856

3.33

283.

4095

0.07

103

0.01

875

0.03

135

0.01

501

185

585.

628

52.7

410.

0694

7671

.196

108.

972

0.13

060.

1892

0.64

100.

7132

3.42

123.

5317

0.07

007

0.01

892

0.03

118

0.01

530

186

591.

919

52.3

550.

0681

1271

.708

108.

737

0.13

130.

1887

0.66

120.

7437

3.51

853.

6666

0.06

911

0.01

910

0.03

103

0.01

560

187

598.

266

51.9

560.

0667

4972

.229

108.

489

0.13

210.

1882

0.68

350.

7777

3.62

633.

8165

0.06

813

0.01

929

0.03

087

0.01

592

188

604.

669

51.5

440.

0653

8572

.761

108.

227

0.13

290.

1876

0.70

840.

8156

3.74

643.

9840

0.06

713

0.01

950

0.03

073

0.01

626

189

611.

128

51.1

170.

0640

2073

.303

107.

949

0.13

370.

1871

0.73

640.

8583

3.88

094.

1724

0.06

611

0.01

971

0.03

059

0.01

662

190

617.

645

50.6

750.

0626

5073

.859

107.

653

0.13

450.

1865

0.76

810.

9067

4.03

284.

3858

0.06

508

0.01

993

0.03

046

0.01

702

191

624.

220

50.2

140.

0612

7474

.428

107.

339

0.13

530.

1859

0.80

420.

9620

4.20

564.

6295

0.06

402

0.02

017

0.03

034

0.01

744

192

630.

854

49.7

330.

0598

8975

.012

107.

002

0.13

620.

1853

0.84

581.

0260

4.40

424.

9107

0.06

293

0.02

043

0.03

023

0.01

790

193

637.

548

49.2

300.

0584

9375

.613

106.

642

0.13

710.

1846

0.89

431.

1007

4.63

475.

2386

0.06

181

0.02

070

0.03

015

0.01

841

194

644.

304

48.7

010.

0570

8176

.233

106.

254

0.13

800.

1839

0.95

151.

1890

4.90

595.

6259

0.06

067

0.02

099

0.03

008

0.01

896

195

651.

121

48.1

420.

0556

4976

.875

105.

835

0.13

890.

1832

1.02

011.

2952

5.22

976.

0904

0.05

948

0.02

131

0.03

005

0.01

958

11

Page 13: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

T [F

]P

[psi

a]ρ

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orh

[Btu

/lb]

k [B

tu/h

r-ft-

R]

μ [c

entip

ose]

Cp

[Btu

/R-lb

]s

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

196

658.

002

47.5

500.

0541

9177

.544

105.

379

0.13

990.

1824

1.10

391.

4252

5.62

356.

6579

0.05

825

0.02

166

0.03

004

0.02

028

197

664.

949

46.9

180.

0527

0078

.242

104.

879

0.14

090.

1815

1.20

861.

5880

6.11

377.

3668

0.05

696

0.02

204

0.03

009

0.02

107

198

671.

962

46.2

370.

0511

6578

.976

104.

327

0.14

200.

1806

1.34

351.

7978

6.74

168.

2778

0.05

561

0.02

247

0.03

019

0.02

200

199

679.

044

45.4

970.

0495

7279

.756

103.

711

0.14

310.

1795

1.52

392.

0782

7.57

689.

4917

0.05

419

0.02

294

0.03

037

0.02

310

200

686.

199

44.6

800.

0479

0080

.593

103.

010

0.14

440.

1784

1.77

772.

4719

8.74

5211

.189

90.

0526

60.

0234

90.

0306

70.

0244

5

12

Page 14: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

or1

-121

.853

95.6

9341

.712

056

-20.

979

90.8

56-0

.055

50.

2755

0.25

370.

1240

1.60

011.

2354

0.67

126

0.00

785

0.07

829

0.00

291

2-1

04.7

1894

.099

21.8

3803

2-1

6.62

792

.874

-0.0

429

0.26

560.

2542

0.12

771.

6124

1.23

220.

5693

10.

0082

50.

0754

70.

0031

33

-93.

706

93.0

6314

.965

561

-13.

824

94.1

70-0

.035

20.

2599

0.25

470.

1303

1.62

061.

2309

0.51

628

0.00

851

0.07

368

0.00

329

4-8

5.39

192

.274

11.4

4813

0-1

1.70

495

.145

-0.0

294

0.25

600.

2552

0.13

231.

6270

1.23

050.

4812

70.

0087

00.

0723

60.

0034

05

-78.

629

91.6

279.

3005

34-9

.975

95.9

35-0

.024

90.

2531

0.25

570.

1340

1.63

241.

2304

0.45

548

0.00

885

0.07

129

0.00

350

6-7

2.88

891

.074

7.84

8593

-8.5

0496

.602

-0.0

211

0.25

070.

2563

0.13

551.

6370

1.23

060.

4352

40.

0089

80.

0703

80.

0035

97

-67.

873

90.5

886.

7992

27-7

.216

97.1

82-0

.017

70.

2487

0.25

680.

1369

1.64

111.

2310

0.41

869

0.00

910

0.06

960

0.00

366

8-6

3.40

590

.152

6.00

4178

-6.0

6797

.697

-0.0

148

0.24

700.

2573

0.13

821.

6448

1.23

150.

4047

40.

0092

00.

0689

10.

0037

39

-59.

364

89.7

565.

3802

58-5

.025

98.1

60-0

.012

20.

2455

0.25

780.

1394

1.64

821.

2321

0.39

273

0.00

929

0.06

828

0.00

379

10-5

5.66

889

.391

4.87

7120

-4.0

7098

.581

-0.0

099

0.24

420.

2583

0.14

041.

6514

1.23

270.

3822

00.

0093

80.

0677

20.

0038

511

-52.

255

89.0

534.

4624

74-3

.187

98.9

69-0

.007

70.

2431

0.25

870.

1415

1.65

431.

2334

0.37

286

0.00

945

0.06

719

0.00

390

12-4

9.08

088

.737

4.11

4648

-2.3

6499

.327

-0.0

057

0.24

200.

2592

0.14

251.

6571

1.23

410.

3644

70.

0095

30.

0667

10.

0039

513

-46.

109

88.4

403.

8185

38-1

.592

99.6

62-0

.003

80.

2410

0.25

960.

1434

1.65

971.

2349

0.35

688

0.00

959

0.06

625

0.00

400

14-4

3.31

388

.159

3.56

3295

-0.8

6499

.974

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021

0.24

010.

2601

0.14

431.

6622

1.23

570.

3499

40.

0096

60.

0658

30.

0040

415

-40.

671

87.8

923.

3409

19-0

.175

100.

269

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004

0.23

930.

2605

0.14

521.

6645

1.23

650.

3435

60.

0097

10.

0654

30.

0040

916

-38.

164

87.6

383.

1453

810.

480

100.

547

0.00

110.

2385

0.26

100.

1460

1.66

681.

2373

0.33

766

0.00

977

0.06

505

0.00

413

17-3

5.77

787

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2.97

2046

1.10

410

0.81

00.

0026

0.23

780.

2614

0.14

681.

6690

1.23

810.

3321

80.

0098

20.

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90.

0041

718

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498

87.1

632.

8172

971.

701

101.

061

0.00

400.

2372

0.26

180.

1476

1.67

111.

2390

0.32

707

0.00

988

0.06

434

0.00

421

19-3

1.31

786

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2.67

8263

2.27

410

1.29

90.

0053

0.23

650.

2622

0.14

841.

6731

1.23

990.

3222

80.

0099

30.

0640

20.

0042

420

-29.

223

86.7

242.

5526

392.

824

101.

527

0.00

660.

2359

0.26

260.

1491

1.67

511.

2407

0.31

778

0.00

997

0.06

372

0.00

428

21-2

7.21

086

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2.43

8553

3.35

410

1.74

60.

0078

0.23

540.

2630

0.14

981.

6769

1.24

160.

3135

30.

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20.

0634

20.

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122

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271

86.3

152.

3344

683.

866

101.

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0.00

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2348

0.26

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1505

1.67

881.

2425

0.30

951

0.01

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0.06

313

0.00

435

23-2

3.39

986

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2.23

9108

4.36

010

2.15

60.

0102

0.23

430.

2638

0.15

121.

6806

1.24

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3057

00.

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60.

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824

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589

85.9

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1514

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839

102.

350

0.01

120.

2338

0.26

420.

1519

1.68

231.

2443

0.30

208

0.01

014

0.06

259

0.00

441

25-1

9.83

785

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2.07

0469

5.30

310

2.53

70.

0123

0.23

340.

2646

0.15

261.

6840

1.24

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2986

30.

0101

80.

0623

30.

0044

426

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138

85.5

691.

9955

305.

754

102.

717

0.01

330.

2329

0.26

490.

1532

1.68

571.

2461

0.29

533

0.01

022

0.06

208

0.00

447

27-1

6.49

085

.396

1.92

5940

6.19

210

2.89

10.

0143

0.23

250.

2653

0.15

391.

6873

1.24

710.

2921

80.

0102

60.

0618

40.

0045

028

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888

85.2

261.

8611

396.

618

103.

060

0.01

530.

2321

0.26

570.

1545

1.68

891.

2480

0.28

916

0.01

029

0.06

160

0.00

453

29-1

3.33

085

.061

1.80

0642

7.03

310

3.22

30.

0162

0.23

170.

2660

0.15

511.

6904

1.24

890.

2862

70.

0103

30.

0613

70.

0045

530

-11.

813

84.9

001.

7440

317.

438

103.

382

0.01

710.

2313

0.26

640.

1557

1.69

201.

2498

0.28

349

0.01

036

0.06

115

0.00

458

31-1

0.33

584

.742

1.69

0936

7.83

310

3.53

50.

0180

0.23

090.

2667

0.15

631.

6935

1.25

080.

2808

10.

0104

00.

0609

30.

0046

132

-8.8

9384

.588

1.64

1038

8.21

910

3.68

50.

0188

0.23

060.

2671

0.15

691.

6949

1.25

170.

2782

30.

0104

30.

0607

20.

0046

333

-7.4

8584

.437

1.59

4052

8.59

610

3.83

00.

0196

0.23

020.

2674

0.15

751.

6964

1.25

270.

2757

40.

0104

60.

0605

20.

0046

634

-6.1

1084

.289

1.54

9727

8.96

510

3.97

10.

0204

0.22

990.

2678

0.15

811.

6978

1.25

360.

2733

40.

0104

90.

0603

10.

0046

835

-4.7

6684

.144

1.50

7840

9.32

610

4.10

80.

0212

0.22

960.

2681

0.15

861.

6992

1.25

450.

2710

20.

0105

20.

0601

20.

0047

136

-3.4

5184

.002

1.46

8194

9.68

010

4.24

20.

0220

0.22

930.

2685

0.15

921.

7006

1.25

550.

2687

70.

0105

50.

0599

30.

0047

337

-2.1

6383

.862

1.43

0610

10.0

2710

4.37

30.

0228

0.22

900.

2688

0.15

971.

7019

1.25

640.

2665

90.

0105

80.

0597

40.

0047

6

k [B

tu/h

r-ft-

R]

h [B

tu/lb

]s

[Btu

/R-lb

]C

p [B

tu/R

-lb]

Cp/

Cv

[uni

tless

[cen

tipos

e]

13

Page 15: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

38-0

.902

83.7

251.

3949

3110

.367

104.

500

0.02

350.

2287

0.26

910.

1603

1.70

331.

2574

0.26

448

0.01

061

0.05

955

0.00

478

390.

333

83.5

901.

3610

1310

.700

104.

625

0.02

420.

2284

0.26

950.

1608

1.70

461.

2584

0.26

244

0.01

064

0.05

937

0.00

480

401.

545

83.4

581.

3287

2711

.028

104.

746

0.02

490.

2281

0.26

980.

1614

1.70

591.

2593

0.26

045

0.01

066

0.05

920

0.00

483

412.

734

83.3

281.

2979

5611

.350

104.

865

0.02

560.

2279

0.27

010.

1619

1.70

721.

2603

0.25

852

0.01

069

0.05

902

0.00

485

423.

900

83.1

991.

2685

9611

.666

104.

981

0.02

630.

2276

0.27

040.

1624

1.70

851.

2612

0.25

664

0.01

072

0.05

885

0.00

487

435.

046

83.0

731.

2405

5011

.977

105.

094

0.02

700.

2273

0.27

080.

1629

1.70

971.

2622

0.25

481

0.01

074

0.05

869

0.00

489

446.

171

82.9

491.

2137

3012

.282

105.

205

0.02

760.

2271

0.27

110.

1634

1.71

101.

2632

0.25

303

0.01

077

0.05

852

0.00

491

457.

277

82.8

261.

1880

5712

.583

105.

314

0.02

830.

2268

0.27

140.

1640

1.71

221.

2641

0.25

130

0.01

079

0.05

836

0.00

494

468.

364

82.7

061.

1634

5812

.879

105.

421

0.02

890.

2266

0.27

170.

1645

1.71

341.

2651

0.24

961

0.01

082

0.05

820

0.00

496

479.

434

82.5

861.

1398

6613

.171

105.

525

0.02

950.

2264

0.27

200.

1650

1.71

461.

2661

0.24

796

0.01

084

0.05

805

0.00

498

4810

.486

82.4

691.

1172

2013

.458

105.

627

0.03

010.

2261

0.27

230.

1655

1.71

581.

2671

0.24

635

0.01

087

0.05

789

0.00

500

4911

.522

82.3

531.

0954

6313

.741

105.

727

0.03

070.

2259

0.27

270.

1660

1.71

701.

2680

0.24

478

0.01

089

0.05

774

0.00

502

5012

.541

82.2

391.

0745

4314

.020

105.

825

0.03

130.

2257

0.27

300.

1664

1.71

821.

2690

0.24

324

0.01

091

0.05

760

0.00

504

5113

.546

82.1

261.

0544

1314

.295

105.

922

0.03

190.

2255

0.27

330.

1669

1.71

931.

2700

0.24

174

0.01

094

0.05

745

0.00

506

5214

.535

82.0

151.

0350

2614

.566

106.

016

0.03

240.

2253

0.27

360.

1674

1.72

051.

2710

0.24

027

0.01

096

0.05

731

0.00

508

5315

.510

81.9

051.

0163

4414

.834

106.

109

0.03

300.

2251

0.27

390.

1679

1.72

161.

2719

0.23

883

0.01

098

0.05

716

0.00

510

5416

.471

81.7

960.

9983

2715

.098

106.

201

0.03

350.

2249

0.27

420.

1684

1.72

271.

2729

0.23

743

0.01

100

0.05

703

0.00

512

5517

.419

81.6

880.

9809

4015

.359

106.

290

0.03

410.

2247

0.27

450.

1688

1.72

391.

2739

0.23

605

0.01

102

0.05

689

0.00

514

5618

.354

81.5

820.

9641

5015

.616

106.

378

0.03

460.

2245

0.27

480.

1693

1.72

501.

2749

0.23

470

0.01

105

0.05

675

0.00

515

5719

.276

81.4

770.

9479

2715

.871

106.

465

0.03

510.

2243

0.27

510.

1698

1.72

611.

2759

0.23

338

0.01

107

0.05

662

0.00

517

5820

.186

81.3

730.

9322

4116

.122

106.

550

0.03

570.

2241

0.27

540.

1703

1.72

721.

2769

0.23

208

0.01

109

0.05

649

0.00

519

5921

.084

81.2

700.

9170

6716

.370

106.

633

0.03

620.

2239

0.27

570.

1707

1.72

831.

2779

0.23

081

0.01

111

0.05

636

0.00

521

6021

.970

81.1

690.

9023

8016

.615

106.

715

0.03

670.

2238

0.27

600.

1712

1.72

941.

2789

0.22

956

0.01

113

0.05

623

0.00

523

6122

.846

81.0

680.

8881

5516

.858

106.

796

0.03

720.

2236

0.27

630.

1716

1.73

051.

2799

0.22

834

0.01

115

0.05

610

0.00

525

6223

.711

80.9

680.

8743

7117

.097

106.

876

0.03

770.

2234

0.27

650.

1721

1.73

151.

2809

0.22

714

0.01

117

0.05

598

0.00

526

6324

.565

80.8

700.

8610

0817

.334

106.

954

0.03

820.

2232

0.27

680.

1725

1.73

261.

2819

0.22

596

0.01

119

0.05

585

0.00

528

6425

.409

80.7

720.

8480

4717

.569

107.

031

0.03

860.

2231

0.27

710.

1730

1.73

371.

2829

0.22

480

0.01

121

0.05

573

0.00

530

6526

.243

80.6

760.

8354

6917

.801

107.

107

0.03

910.

2229

0.27

740.

1734

1.73

471.

2839

0.22

366

0.01

123

0.05

561

0.00

532

6627

.068

80.5

800.

8232

5718

.030

107.

181

0.03

960.

2227

0.27

770.

1739

1.73

581.

2849

0.22

254

0.01

125

0.05

549

0.00

533

6727

.883

80.4

850.

8113

9618

.257

107.

255

0.04

000.

2226

0.27

800.

1743

1.73

681.

2859

0.22

144

0.01

127

0.05

537

0.00

535

6828

.689

80.3

910.

7998

7018

.482

107.

327

0.04

050.

2224

0.27

830.

1748

1.73

791.

2869

0.22

036

0.01

129

0.05

526

0.00

537

6929

.486

80.2

980.

7886

6518

.705

107.

399

0.04

090.

2223

0.27

850.

1752

1.73

891.

2879

0.21

930

0.01

130

0.05

514

0.00

539

7030

.274

80.2

050.

7777

6818

.925

107.

469

0.04

140.

2221

0.27

880.

1756

1.73

991.

2890

0.21

825

0.01

132

0.05

503

0.00

540

7131

.054

80.1

140.

7671

6619

.143

107.

538

0.04

180.

2220

0.27

910.

1761

1.74

101.

2900

0.21

722

0.01

134

0.05

491

0.00

542

7231

.826

80.0

230.

7568

4719

.359

107.

606

0.04

230.

2218

0.27

940.

1765

1.74

201.

2910

0.21

621

0.01

136

0.05

480

0.00

544

7332

.590

79.9

330.

7467

9919

.573

107.

674

0.04

270.

2217

0.27

970.

1770

1.74

301.

2920

0.21

521

0.01

138

0.05

469

0.00

545

7433

.345

79.8

440.

7370

1319

.785

107.

740

0.04

310.

2215

0.27

990.

1774

1.74

401.

2930

0.21

422

0.01

140

0.05

458

0.00

547

14

Page 16: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

7534

.094

79.7

550.

7274

7719

.996

107.

805

0.04

350.

2214

0.28

020.

1778

1.74

501.

2941

0.21

326

0.01

141

0.05

448

0.00

548

7634

.834

79.6

670.

7181

8320

.204

107.

870

0.04

400.

2212

0.28

050.

1782

1.74

611.

2951

0.21

230

0.01

143

0.05

437

0.00

550

7735

.568

79.5

800.

7091

2120

.410

107.

934

0.04

440.

2211

0.28

080.

1787

1.74

711.

2961

0.21

136

0.01

145

0.05

426

0.00

552

7836

.294

79.4

940.

7002

8120

.615

107.

996

0.04

480.

2210

0.28

110.

1791

1.74

811.

2972

0.21

043

0.01

147

0.05

416

0.00

553

7937

.013

79.4

080.

6916

5720

.818

108.

058

0.04

520.

2208

0.28

130.

1795

1.74

911.

2982

0.20

952

0.01

148

0.05

405

0.00

555

8037

.726

79.3

230.

6832

4021

.019

108.

119

0.04

560.

2207

0.28

160.

1799

1.75

011.

2992

0.20

862

0.01

150

0.05

395

0.00

556

8138

.432

79.2

380.

6750

2321

.218

108.

180

0.04

600.

2206

0.28

190.

1804

1.75

111.

3003

0.20

773

0.01

152

0.05

385

0.00

558

8239

.131

79.1

540.

6669

9821

.416

108.

239

0.04

640.

2204

0.28

220.

1808

1.75

201.

3013

0.20

685

0.01

153

0.05

375

0.00

560

8339

.824

79.0

710.

6591

5921

.612

108.

298

0.04

680.

2203

0.28

240.

1812

1.75

301.

3023

0.20

599

0.01

155

0.05

365

0.00

561

8440

.511

78.9

880.

6514

9921

.807

108.

356

0.04

710.

2202

0.28

270.

1816

1.75

401.

3034

0.20

514

0.01

157

0.05

355

0.00

563

8541

.191

78.9

060.

6440

1322

.000

108.

413

0.04

750.

2201

0.28

300.

1820

1.75

501.

3044

0.20

430

0.01

158

0.05

345

0.00

564

8641

.866

78.8

240.

6366

9322

.191

108.

469

0.04

790.

2199

0.28

320.

1825

1.75

601.

3055

0.20

346

0.01

160

0.05

335

0.00

566

8742

.535

78.7

430.

6295

3622

.381

108.

525

0.04

830.

2198

0.28

350.

1829

1.75

701.

3065

0.20

264

0.01

161

0.05

326

0.00

567

8843

.198

78.6

630.

6225

3422

.570

108.

580

0.04

870.

2197

0.28

380.

1833

1.75

791.

3076

0.20

183

0.01

163

0.05

316

0.00

569

8943

.855

78.5

830.

6156

8422

.757

108.

634

0.04

900.

2196

0.28

400.

1837

1.75

891.

3087

0.20

103

0.01

165

0.05

307

0.00

570

9044

.507

78.5

030.

6089

8022

.943

108.

688

0.04

940.

2195

0.28

430.

1841

1.75

991.

3097

0.20

025

0.01

166

0.05

297

0.00

572

9145

.154

78.4

250.

6024

1723

.127

108.

741

0.04

970.

2193

0.28

460.

1845

1.76

091.

3108

0.19

946

0.01

168

0.05

288

0.00

573

9245

.795

78.3

460.

5959

9223

.310

108.

794

0.05

010.

2192

0.28

480.

1849

1.76

181.

3118

0.19

869

0.01

169

0.05

279

0.00

575

9346

.431

78.2

680.

5896

9923

.492

108.

845

0.05

050.

2191

0.28

510.

1853

1.76

281.

3129

0.19

793

0.01

171

0.05

269

0.00

576

9447

.062

78.1

910.

5835

3523

.672

108.

896

0.05

080.

2190

0.28

540.

1857

1.76

381.

3140

0.19

718

0.01

173

0.05

260

0.00

578

9547

.688

78.1

140.

5774

9523

.851

108.

947

0.05

120.

2189

0.28

560.

1861

1.76

471.

3150

0.19

644

0.01

174

0.05

251

0.00

579

9648

.309

78.0

370.

5715

7624

.029

108.

997

0.05

150.

2188

0.28

590.

1866

1.76

571.

3161

0.19

570

0.01

176

0.05

242

0.00

581

9748

.925

77.9

610.

5657

7524

.206

109.

046

0.05

180.

2187

0.28

620.

1870

1.76

671.

3172

0.19

497

0.01

177

0.05

233

0.00

582

9849

.536

77.8

860.

5600

8724

.381

109.

095

0.05

220.

2185

0.28

640.

1874

1.76

761.

3183

0.19

426

0.01

179

0.05

225

0.00

584

9950

.143

77.8

100.

5545

0924

.556

109.

143

0.05

250.

2184

0.28

670.

1878

1.76

861.

3194

0.19

354

0.01

180

0.05

216

0.00

585

100

50.7

4677

.736

0.54

9038

24.7

2910

9.19

10.

0529

0.21

830.

2870

0.18

821.

7695

1.32

040.

1928

40.

0118

20.

0520

70.

0058

610

151

.343

77.6

610.

5436

7224

.901

109.

238

0.05

320.

2182

0.28

720.

1886

1.77

051.

3215

0.19

215

0.01

183

0.05

198

0.00

588

102

51.9

3777

.587

0.53

8406

25.0

7210

9.28

40.

0535

0.21

810.

2875

0.18

901.

7715

1.32

260.

1914

60.

0118

50.

0519

00.

0058

910

352

.526

77.5

140.

5332

3925

.241

109.

330

0.05

380.

2180

0.28

780.

1894

1.77

241.

3237

0.19

078

0.01

186

0.05

181

0.00

591

104

53.1

1077

.441

0.52

8167

25.4

1010

9.37

60.

0542

0.21

790.

2880

0.18

981.

7734

1.32

480.

1901

10.

0118

80.

0517

30.

0059

210

553

.691

77.3

680.

5231

8825

.578

109.

421

0.05

450.

2178

0.28

830.

1902

1.77

431.

3259

0.18

944

0.01

189

0.05

165

0.00

594

106

54.2

6877

.296

0.51

8299

25.7

4410

9.46

50.

0548

0.21

770.

2886

0.19

061.

7753

1.32

700.

1887

80.

0119

00.

0515

60.

0059

510

754

.840

77.2

240.

5134

9825

.910

109.

509

0.05

510.

2176

0.28

880.

1910

1.77

631.

3281

0.18

813

0.01

192

0.05

148

0.00

596

108

55.4

0877

.152

0.50

8782

26.0

7410

9.55

30.

0554

0.21

750.

2891

0.19

141.

7772

1.32

920.

1874

80.

0119

30.

0514

00.

0059

810

955

.973

77.0

810.

5041

4926

.238

109.

596

0.05

580.

2174

0.28

930.

1918

1.77

821.

3303

0.18

685

0.01

195

0.05

132

0.00

599

110

56.5

3477

.010

0.49

9597

26.4

0110

9.63

80.

0561

0.21

730.

2896

0.19

221.

7791

1.33

140.

1862

10.

0119

60.

0512

30.

0060

111

157

.091

76.9

390.

4951

2326

.562

109.

680

0.05

640.

2172

0.28

990.

1926

1.78

011.

3325

0.18

559

0.01

198

0.05

115

0.00

602

15

Page 17: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

112

57.6

4476

.869

0.49

0727

26.7

2310

9.72

20.

0567

0.21

710.

2901

0.19

301.

7810

1.33

370.

1849

70.

0119

90.

0510

70.

0060

311

358

.193

76.7

990.

4864

0526

.883

109.

763

0.05

700.

2170

0.29

040.

1934

1.78

201.

3348

0.18

435

0.01

200

0.05

099

0.00

605

114

58.7

3976

.730

0.48

2155

27.0

4210

9.80

30.

0573

0.21

690.

2906

0.19

381.

7829

1.33

590.

1837

40.

0120

20.

0509

20.

0060

611

559

.282

76.6

610.

4779

7727

.200

109.

844

0.05

760.

2168

0.29

090.

1942

1.78

391.

3370

0.18

314

0.01

203

0.05

084

0.00

608

116

59.8

2176

.592

0.47

3868

27.3

5710

9.88

40.

0579

0.21

670.

2912

0.19

461.

7849

1.33

820.

1825

40.

0120

50.

0507

60.

0060

911

760

.356

76.5

240.

4698

2627

.513

109.

923

0.05

820.

2167

0.29

140.

1950

1.78

581.

3393

0.18

195

0.01

206

0.05

068

0.00

610

118

60.8

8876

.455

0.46

5850

27.6

6810

9.96

20.

0585

0.21

660.

2917

0.19

531.

7868

1.34

040.

1813

70.

0120

70.

0506

00.

0061

211

961

.417

76.3

870.

4619

3827

.823

110.

000

0.05

880.

2165

0.29

190.

1957

1.78

771.

3416

0.18

079

0.01

209

0.05

053

0.00

613

120

61.9

4276

.320

0.45

8088

27.9

7711

0.03

90.

0591

0.21

640.

2922

0.19

611.

7887

1.34

270.

1802

10.

0121

00.

0504

50.

0061

412

162

.464

76.2

530.

4543

0028

.129

110.

076

0.05

930.

2163

0.29

250.

1965

1.78

961.

3438

0.17

964

0.01

212

0.05

038

0.00

616

122

62.9

8376

.186

0.45

0571

28.2

8111

0.11

40.

0596

0.21

620.

2927

0.19

691.

7906

1.34

500.

1790

80.

0121

30.

0503

00.

0061

712

363

.499

76.1

190.

4469

0128

.433

110.

151

0.05

990.

2161

0.29

300.

1973

1.79

161.

3461

0.17

852

0.01

214

0.05

023

0.00

618

124

64.0

1276

.053

0.44

3287

28.5

8311

0.18

70.

0602

0.21

600.

2932

0.19

771.

7925

1.34

730.

1779

60.

0121

60.

0501

50.

0062

012

564

.521

75.9

860.

4397

2828

.733

110.

223

0.06

050.

2159

0.29

350.

1981

1.79

351.

3485

0.17

741

0.01

217

0.05

008

0.00

621

126

65.0

2875

.921

0.43

6224

28.8

8211

0.25

90.

0608

0.21

590.

2938

0.19

851.

7944

1.34

960.

1768

70.

0121

80.

0500

10.

0062

212

765

.532

75.8

550.

4327

7329

.030

110.

294

0.06

100.

2158

0.29

400.

1989

1.79

541.

3508

0.17

633

0.01

220

0.04

993

0.00

624

128

66.0

3275

.790

0.42

9373

29.1

7711

0.32

90.

0613

0.21

570.

2943

0.19

931.

7964

1.35

190.

1757

90.

0122

10.

0498

60.

0062

512

966

.530

75.7

250.

4260

2429

.324

110.

364

0.06

160.

2156

0.29

450.

1997

1.79

731.

3531

0.17

526

0.01

222

0.04

979

0.00

626

130

67.0

2575

.660

0.42

2724

29.4

7011

0.39

90.

0619

0.21

550.

2948

0.20

011.

7983

1.35

430.

1747

30.

0122

40.

0497

20.

0062

813

167

.517

75.5

950.

4194

7329

.615

110.

432

0.06

210.

2154

0.29

510.

2005

1.79

921.

3555

0.17

421

0.01

225

0.04

964

0.00

629

132

68.0

0675

.531

0.41

6269

29.7

6011

0.46

60.

0624

0.21

530.

2953

0.20

091.

8002

1.35

660.

1736

90.

0122

60.

0495

70.

0063

013

368

.493

75.4

670.

4131

1129

.904

110.

499

0.06

270.

2153

0.29

560.

2013

1.80

121.

3578

0.17

317

0.01

228

0.04

950

0.00

632

134

68.9

7775

.403

0.40

9998

30.0

4711

0.53

20.

0629

0.21

520.

2958

0.20

161.

8021

1.35

900.

1726

60.

0122

90.

0494

30.

0063

313

569

.458

75.3

400.

4069

2930

.189

110.

565

0.06

320.

2151

0.29

610.

2020

1.80

311.

3602

0.17

216

0.01

230

0.04

936

0.00

634

136

69.9

3775

.277

0.40

3904

30.3

3111

0.59

70.

0635

0.21

500.

2964

0.20

241.

8041

1.36

140.

1716

60.

0123

10.

0492

90.

0063

613

770

.413

75.2

140.

4009

2130

.473

110.

629

0.06

370.

2149

0.29

660.

2028

1.80

511.

3626

0.17

116

0.01

233

0.04

922

0.00

637

138

70.8

8675

.151

0.39

7979

30.6

1311

0.66

10.

0640

0.21

490.

2969

0.20

321.

8060

1.36

380.

1706

60.

0123

40.

0491

60.

0063

813

971

.357

75.0

880.

3950

7830

.753

110.

692

0.06

420.

2148

0.29

710.

2036

1.80

701.

3650

0.17

017

0.01

235

0.04

909

0.00

639

140

71.8

2575

.026

0.39

2217

30.8

9211

0.72

30.

0645

0.21

470.

2974

0.20

401.

8080

1.36

620.

1696

90.

0123

70.

0490

20.

0064

114

172

.291

74.9

640.

3893

9531

.031

110.

754

0.06

480.

2146

0.29

770.

2044

1.80

901.

3674

0.16

920

0.01

238

0.04

895

0.00

642

142

72.7

5474

.902

0.38

6610

31.1

6911

0.78

40.

0650

0.21

450.

2979

0.20

481.

8099

1.36

860.

1687

20.

0123

90.

0488

80.

0064

314

373

.215

74.8

400.

3838

6331

.306

110.

814

0.06

530.

2145

0.29

820.

2052

1.81

091.

3698

0.16

825

0.01

240

0.04

882

0.00

645

144

73.6

7474

.779

0.38

1153

31.4

4311

0.84

40.

0655

0.21

440.

2985

0.20

561.

8119

1.37

100.

1677

80.

0124

20.

0487

50.

0064

614

574

.130

74.7

180.

3784

7831

.579

110.

873

0.06

580.

2143

0.29

870.

2060

1.81

291.

3723

0.16

731

0.01

243

0.04

868

0.00

647

146

74.5

8474

.657

0.37

5839

31.7

1511

0.90

30.

0660

0.21

420.

2990

0.20

641.

8139

1.37

350.

1668

40.

0124

40.

0486

20.

0064

914

775

.036

74.5

960.

3732

3331

.850

110.

931

0.06

630.

2142

0.29

920.

2068

1.81

491.

3747

0.16

638

0.01

246

0.04

855

0.00

650

148

75.4

8574

.535

0.37

0662

31.9

8511

0.96

00.

0665

0.21

410.

2995

0.20

721.

8158

1.37

590.

1659

20.

0124

70.

0484

90.

0065

1

16

Page 18: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

149

75.9

3374

.475

0.36

8124

32.1

1911

0.98

80.

0668

0.21

400.

2998

0.20

761.

8168

1.37

720.

1654

70.

0124

80.

0484

20.

0065

215

076

.377

74.4

150.

3656

1832

.252

111.

016

0.06

700.

2139

0.30

000.

2079

1.81

781.

3784

0.16

502

0.01

249

0.04

836

0.00

654

151

76.8

2074

.355

0.36

3144

32.3

8511

1.04

40.

0672

0.21

390.

3003

0.20

831.

8188

1.37

970.

1645

70.

0125

10.

0482

90.

0065

515

277

.261

74.2

950.

3607

0132

.517

111.

071

0.06

750.

2138

0.30

050.

2087

1.81

981.

3809

0.16

412

0.01

252

0.04

823

0.00

656

153

77.6

9974

.235

0.35

8288

32.6

4911

1.09

90.

0677

0.21

370.

3008

0.20

911.

8208

1.38

220.

1636

80.

0125

30.

0481

60.

0065

815

478

.136

74.1

760.

3559

0632

.780

111.

126

0.06

800.

2136

0.30

110.

2095

1.82

181.

3834

0.16

324

0.01

254

0.04

810

0.00

659

155

78.5

7074

.116

0.35

3553

32.9

1111

1.15

20.

0682

0.21

360.

3013

0.20

991.

8228

1.38

470.

1628

00.

0125

60.

0480

40.

0066

015

679

.002

74.0

570.

3512

2933

.041

111.

179

0.06

840.

2135

0.30

160.

2103

1.82

381.

3860

0.16

237

0.01

257

0.04

797

0.00

661

157

79.4

3273

.998

0.34

8933

33.1

7111

1.20

50.

0687

0.21

340.

3019

0.21

071.

8248

1.38

720.

1619

40.

0125

80.

0479

10.

0066

315

879

.860

73.9

400.

3466

6533

.300

111.

231

0.06

890.

2134

0.30

210.

2111

1.82

581.

3885

0.16

151

0.01

259

0.04

785

0.00

664

159

80.2

8673

.881

0.34

4424

33.4

2911

1.25

60.

0691

0.21

330.

3024

0.21

151.

8268

1.38

980.

1610

90.

0126

00.

0477

90.

0066

516

080

.710

73.8

230.

3422

1133

.557

111.

281

0.06

940.

2132

0.30

270.

2119

1.82

781.

3911

0.16

067

0.01

262

0.04

772

0.00

666

161

81.1

3273

.765

0.34

0023

33.6

8411

1.30

70.

0696

0.21

310.

3029

0.21

231.

8289

1.39

230.

1602

50.

0126

30.

0476

60.

0066

816

281

.553

73.7

070.

3378

6133

.812

111.

331

0.06

980.

2131

0.30

320.

2127

1.82

991.

3936

0.15

983

0.01

264

0.04

760

0.00

669

163

81.9

7173

.649

0.33

5725

33.9

3811

1.35

60.

0701

0.21

300.

3034

0.21

311.

8309

1.39

490.

1594

20.

0126

50.

0475

40.

0067

016

482

.387

73.5

910.

3336

1434

.065

111.

380

0.07

030.

2129

0.30

370.

2135

1.83

191.

3962

0.15

901

0.01

267

0.04

748

0.00

671

165

82.8

0273

.534

0.33

1527

34.1

9011

1.40

40.

0705

0.21

290.

3040

0.21

391.

8329

1.39

750.

1586

00.

0126

80.

0474

20.

0067

316

683

.215

73.4

760.

3294

6434

.316

111.

428

0.07

080.

2128

0.30

420.

2143

1.83

401.

3988

0.15

819

0.01

269

0.04

736

0.00

674

167

83.6

2573

.419

0.32

7425

34.4

4011

1.45

20.

0710

0.21

270.

3045

0.21

471.

8350

1.40

010.

1577

90.

0127

00.

0473

00.

0067

516

884

.035

73.3

620.

3254

0934

.565

111.

475

0.07

120.

2127

0.30

480.

2151

1.83

601.

4014

0.15

739

0.01

271

0.04

724

0.00

677

169

84.4

4273

.305

0.32

3416

34.6

8911

1.49

80.

0714

0.21

260.

3050

0.21

551.

8370

1.40

280.

1569

90.

0127

30.

0471

80.

0067

817

084

.847

73.2

480.

3214

4534

.812

111.

521

0.07

160.

2125

0.30

530.

2159

1.83

811.

4041

0.15

660

0.01

274

0.04

712

0.00

679

171

85.2

5173

.192

0.31

9496

34.9

3511

1.54

40.

0719

0.21

250.

3056

0.21

631.

8391

1.40

540.

1562

00.

0127

50.

0470

60.

0068

017

285

.653

73.1

350.

3175

6935

.058

111.

566

0.07

210.

2124

0.30

590.

2167

1.84

021.

4067

0.15

581

0.01

276

0.04

700

0.00

682

173

86.0

5373

.079

0.31

5663

35.1

8011

1.58

90.

0723

0.21

230.

3061

0.21

711.

8412

1.40

810.

1554

20.

0127

80.

0469

40.

0068

317

486

.452

73.0

230.

3137

7835

.302

111.

611

0.07

250.

2123

0.30

640.

2175

1.84

221.

4094

0.15

504

0.01

279

0.04

688

0.00

684

175

86.8

4872

.967

0.31

1914

35.4

2311

1.63

20.

0727

0.21

220.

3067

0.21

791.

8433

1.41

070.

1546

50.

0128

00.

0468

30.

0068

517

687

.244

72.9

110.

3100

7035

.544

111.

654

0.07

300.

2121

0.30

690.

2183

1.84

431.

4121

0.15

427

0.01

281

0.04

677

0.00

687

177

87.6

3772

.856

0.30

8246

35.6

6511

1.67

50.

0732

0.21

210.

3072

0.21

871.

8454

1.41

340.

1538

90.

0128

20.

0467

10.

0068

817

888

.029

72.8

000.

3064

4235

.785

111.

696

0.07

340.

2120

0.30

750.

2191

1.84

641.

4148

0.15

352

0.01

284

0.04

665

0.00

689

179

88.4

1972

.745

0.30

4657

35.9

0511

1.71

70.

0736

0.21

190.

3077

0.21

951.

8475

1.41

620.

1531

40.

0128

50.

0466

00.

0069

018

088

.808

72.6

890.

3028

9036

.024

111.

738

0.07

380.

2119

0.30

800.

2199

1.84

861.

4175

0.15

277

0.01

286

0.04

654

0.00

692

181

89.1

9572

.634

0.30

1143

36.1

4311

1.75

80.

0740

0.21

180.

3083

0.22

031.

8496

1.41

890.

1524

00.

0128

70.

0464

80.

0069

318

289

.580

72.5

790.

2994

1336

.261

111.

779

0.07

420.

2117

0.30

860.

2207

1.85

071.

4203

0.15

203

0.01

285

0.04

642

0.00

692

183

89.9

6472

.524

0.29

7702

36.3

8011

1.79

90.

0745

0.21

170.

3088

0.22

111.

8518

1.42

160.

1516

60.

0128

60.

0463

70.

0069

318

490

.347

72.4

700.

2960

0936

.497

111.

819

0.07

470.

2116

0.30

910.

2216

1.85

281.

4230

0.15

130

0.01

288

0.04

631

0.00

695

185

90.7

2872

.415

0.29

4333

36.6

1511

1.83

80.

0749

0.21

150.

3094

0.22

201.

8539

1.42

440.

1509

40.

0128

90.

0462

60.

0069

6

17

Page 19: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

186

91.1

0772

.361

0.29

2674

36.7

3211

1.85

80.

0751

0.21

150.

3096

0.22

241.

8550

1.42

580.

1505

80.

0129

00.

0462

00.

0069

718

791

.485

72.3

060.

2910

3236

.848

111.

877

0.07

530.

2114

0.30

990.

2228

1.85

611.

4272

0.15

022

0.01

291

0.04

614

0.00

698

188

91.8

6172

.252

0.28

9407

36.9

6511

1.89

60.

0755

0.21

140.

3102

0.22

321.

8572

1.42

860.

1498

70.

0129

20.

0460

90.

0070

018

992

.236

72.1

980.

2877

9837

.081

111.

915

0.07

570.

2113

0.31

050.

2236

1.85

821.

4300

0.14

951

0.01

293

0.04

603

0.00

701

190

92.6

0972

.144

0.28

6206

37.1

9611

1.93

30.

0759

0.21

120.

3108

0.22

401.

8593

1.43

140.

1491

60.

0129

40.

0459

80.

0070

219

192

.981

72.0

900.

2846

2937

.311

111.

952

0.07

610.

2112

0.31

100.

2244

1.86

041.

4328

0.14

881

0.01

295

0.04

592

0.00

703

192

93.3

5272

.036

0.28

3068

37.4

2611

1.97

00.

0763

0.21

110.

3113

0.22

481.

8615

1.43

430.

1484

60.

0129

60.

0458

70.

0070

419

393

.721

71.9

830.

2815

2337

.541

111.

988

0.07

650.

2110

0.31

160.

2253

1.86

261.

4357

0.14

811

0.01

298

0.04

582

0.00

706

194

94.0

8971

.929

0.27

9992

37.6

5511

2.00

60.

0767

0.21

100.

3119

0.22

571.

8637

1.43

710.

1477

70.

0129

90.

0457

60.

0070

719

594

.455

71.8

760.

2784

7737

.768

112.

024

0.07

690.

2109

0.31

210.

2261

1.86

481.

4386

0.14

743

0.01

300

0.04

571

0.00

708

196

94.8

2071

.823

0.27

6976

37.8

8211

2.04

10.

0771

0.21

090.

3124

0.22

651.

8660

1.44

000.

1470

90.

0130

10.

0456

50.

0070

919

795

.183

71.7

690.

2754

9037

.995

112.

059

0.07

730.

2108

0.31

270.

2269

1.86

711.

4414

0.14

675

0.01

302

0.04

560

0.00

711

198

95.5

4571

.716

0.27

4019

38.1

0811

2.07

60.

0775

0.21

070.

3130

0.22

731.

8682

1.44

290.

1464

10.

0130

30.

0455

50.

0071

219

995

.906

71.6

630.

2725

6138

.220

112.

093

0.07

770.

2107

0.31

330.

2278

1.86

931.

4444

0.14

608

0.01

304

0.04

549

0.00

713

200

96.2

6671

.611

0.27

1117

38.3

3211

2.10

90.

0779

0.21

060.

3135

0.22

821.

8704

1.44

580.

1457

40.

0130

50.

0454

40.

0071

420

196

.624

71.5

580.

2696

8738

.444

112.

126

0.07

810.

2106

0.31

380.

2286

1.87

161.

4473

0.14

541

0.01

306

0.04

539

0.00

716

202

96.9

8171

.505

0.26

8271

38.5

5611

2.14

20.

0783

0.21

050.

3141

0.22

901.

8727

1.44

880.

1450

80.

0130

70.

0453

30.

0071

720

397

.336

71.4

530.

2668

6738

.667

112.

159

0.07

850.

2104

0.31

440.

2294

1.87

381.

4502

0.14

475

0.01

309

0.04

528

0.00

718

204

97.6

9171

.400

0.26

5477

38.7

7811

2.17

50.

0787

0.21

040.

3147

0.22

991.

8750

1.45

170.

1444

20.

0131

00.

0452

30.

0071

920

598

.043

71.3

480.

2641

0038

.888

112.

190

0.07

890.

2103

0.31

500.

2303

1.87

611.

4532

0.14

410

0.01

311

0.04

518

0.00

721

206

98.3

9571

.296

0.26

2736

38.9

9811

2.20

60.

0791

0.21

030.

3152

0.23

071.

8773

1.45

470.

1437

70.

0131

20.

0451

20.

0072

220

798

.746

71.2

440.

2613

8439

.108

112.

222

0.07

930.

2102

0.31

550.

2311

1.87

841.

4562

0.14

345

0.01

313

0.04

507

0.00

723

208

99.0

9571

.192

0.26

0044

39.2

1811

2.23

70.

0795

0.21

010.

3158

0.23

151.

8796

1.45

770.

1431

30.

0131

40.

0450

20.

0072

420

999

.443

71.1

400.

2587

1739

.327

112.

252

0.07

960.

2101

0.31

610.

2320

1.88

071.

4592

0.14

281

0.01

315

0.04

497

0.00

726

210

99.7

9071

.088

0.25

7402

39.4

3611

2.26

70.

0798

0.21

000.

3164

0.23

241.

8819

1.46

070.

1425

00.

0131

60.

0449

20.

0072

721

110

0.13

571

.036

0.25

6098

39.5

4511

2.28

20.

0800

0.21

000.

3167

0.23

281.

8831

1.46

220.

1421

80.

0131

70.

0448

70.

0072

821

210

0.47

970

.985

0.25

4806

39.6

5311

2.29

70.

0802

0.20

990.

3170

0.23

331.

8842

1.46

380.

1418

70.

0131

80.

0448

10.

0072

921

310

0.82

270

.933

0.25

3526

39.7

6111

2.31

10.

0804

0.20

980.

3173

0.23

371.

8854

1.46

530.

1415

50.

0131

90.

0447

60.

0073

021

410

1.16

470

.882

0.25

2258

39.8

6911

2.32

50.

0806

0.20

980.

3175

0.23

411.

8866

1.46

680.

1412

40.

0132

10.

0447

10.

0073

221

510

1.50

570

.830

0.25

1000

39.9

7711

2.33

90.

0808

0.20

970.

3178

0.23

451.

8878

1.46

840.

1409

30.

0132

20.

0446

60.

0073

321

610

1.84

570

.779

0.24

9754

40.0

8411

2.35

30.

0810

0.20

970.

3181

0.23

501.

8889

1.46

990.

1406

20.

0132

30.

0446

10.

0073

421

710

2.18

370

.728

0.24

8518

40.1

9111

2.36

70.

0812

0.20

960.

3184

0.23

541.

8901

1.47

150.

1403

20.

0132

40.

0445

60.

0073

521

810

2.52

070

.677

0.24

7293

40.2

9811

2.38

10.

0813

0.20

960.

3187

0.23

581.

8913

1.47

300.

1400

10.

0132

50.

0445

10.

0073

721

910

2.85

770

.626

0.24

6079

40.4

0411

2.39

40.

0815

0.20

950.

3190

0.23

631.

8925

1.47

460.

1397

10.

0132

60.

0444

60.

0073

822

010

3.19

270

.575

0.24

4876

40.5

1011

2.40

80.

0817

0.20

940.

3193

0.23

671.

8937

1.47

620.

1394

00.

0132

70.

0444

10.

0073

922

110

3.52

570

.524

0.24

3682

40.6

1611

2.42

10.

0819

0.20

940.

3196

0.23

711.

8949

1.47

780.

1391

00.

0132

80.

0443

60.

0074

022

210

3.85

870

.474

0.24

2499

40.7

2211

2.43

40.

0821

0.20

930.

3199

0.23

761.

8961

1.47

930.

1388

00.

0132

90.

0443

10.

0074

2

18

Page 20: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

223

104.

190

70.4

230.

2413

2740

.827

112.

447

0.08

230.

2093

0.32

020.

2380

1.89

741.

4809

0.13

850

0.01

330

0.04

426

0.00

743

224

104.

521

70.3

720.

2401

6440

.932

112.

459

0.08

240.

2092

0.32

050.

2385

1.89

861.

4825

0.13

821

0.01

331

0.04

421

0.00

744

225

104.

850

70.3

220.

2390

1041

.037

112.

472

0.08

260.

2092

0.32

080.

2389

1.89

981.

4841

0.13

791

0.01

333

0.04

416

0.00

745

226

105.

178

70.2

720.

2378

6741

.141

112.

484

0.08

280.

2091

0.32

110.

2393

1.90

101.

4857

0.13

762

0.01

334

0.04

411

0.00

747

227

105.

506

70.2

210.

2367

3341

.246

112.

497

0.08

300.

2090

0.32

140.

2398

1.90

231.

4873

0.13

732

0.01

335

0.04

407

0.00

748

228

105.

832

70.1

710.

2356

0941

.350

112.

509

0.08

320.

2090

0.32

170.

2402

1.90

351.

4890

0.13

703

0.01

336

0.04

402

0.00

749

229

106.

157

70.1

210.

2344

9441

.453

112.

521

0.08

330.

2089

0.32

200.

2407

1.90

471.

4906

0.13

674

0.01

337

0.04

397

0.00

751

230

106.

481

70.0

710.

2333

8841

.557

112.

532

0.08

350.

2089

0.32

230.

2411

1.90

601.

4922

0.13

645

0.01

338

0.04

392

0.00

752

231

106.

805

70.0

210.

2322

9141

.660

112.

544

0.08

370.

2088

0.32

260.

2416

1.90

721.

4939

0.13

616

0.01

339

0.04

387

0.00

753

232

107.

127

69.9

710.

2312

0341

.763

112.

556

0.08

390.

2088

0.32

290.

2420

1.90

851.

4955

0.13

588

0.01

340

0.04

382

0.00

754

233

107.

448

69.9

210.

2301

2441

.866

112.

567

0.08

400.

2087

0.32

320.

2425

1.90

981.

4972

0.13

559

0.01

341

0.04

377

0.00

756

234

107.

768

69.8

710.

2290

5441

.968

112.

578

0.08

420.

2087

0.32

350.

2429

1.91

101.

4988

0.13

531

0.01

342

0.04

373

0.00

757

235

108.

087

69.8

220.

2279

9342

.071

112.

589

0.08

440.

2086

0.32

380.

2434

1.91

231.

5005

0.13

502

0.01

343

0.04

368

0.00

758

236

108.

405

69.7

720.

2269

4042

.173

112.

600

0.08

460.

2085

0.32

410.

2438

1.91

361.

5021

0.13

474

0.01

344

0.04

363

0.00

759

237

108.

722

69.7

220.

2258

9542

.275

112.

611

0.08

470.

2085

0.32

440.

2443

1.91

491.

5038

0.13

446

0.01

346

0.04

358

0.00

761

238

109.

038

69.6

730.

2248

5942

.376

112.

621

0.08

490.

2084

0.32

470.

2447

1.91

611.

5055

0.13

418

0.01

347

0.04

354

0.00

762

239

109.

353

69.6

240.

2238

3142

.478

112.

632

0.08

510.

2084

0.32

500.

2452

1.91

741.

5072

0.13

390

0.01

348

0.04

349

0.00

763

240

109.

667

69.5

740.

2228

1142

.579

112.

642

0.08

530.

2083

0.32

530.

2456

1.91

871.

5089

0.13

363

0.01

349

0.04

344

0.00

764

241

109.

980

69.5

250.

2217

9942

.680

112.

652

0.08

540.

2083

0.32

570.

2461

1.92

001.

5106

0.13

335

0.01

350

0.04

339

0.00

766

242

110.

293

69.4

760.

2207

9542

.780

112.

662

0.08

560.

2082

0.32

600.

2466

1.92

131.

5123

0.13

307

0.01

351

0.04

335

0.00

767

243

110.

604

69.4

270.

2197

9942

.881

112.

672

0.08

580.

2082

0.32

630.

2470

1.92

261.

5140

0.13

280

0.01

352

0.04

330

0.00

768

244

110.

914

69.3

780.

2188

1142

.981

112.

682

0.08

600.

2081

0.32

660.

2475

1.92

401.

5157

0.13

253

0.01

353

0.04

325

0.00

770

245

111.

224

69.3

290.

2178

3043

.081

112.

691

0.08

610.

2081

0.32

690.

2479

1.92

531.

5175

0.13

226

0.01

354

0.04

321

0.00

771

246

111.

532

69.2

800.

2168

5743

.181

112.

701

0.08

630.

2080

0.32

720.

2484

1.92

661.

5192

0.13

199

0.01

355

0.04

316

0.00

772

247

111.

839

69.2

310.

2158

9143

.280

112.

710

0.08

650.

2079

0.32

750.

2489

1.92

791.

5210

0.13

172

0.01

356

0.04

311

0.00

773

248

112.

146

69.1

820.

2149

3343

.379

112.

719

0.08

660.

2079

0.32

790.

2493

1.92

931.

5227

0.13

145

0.01

357

0.04

307

0.00

775

249

112.

452

69.1

330.

2139

8243

.479

112.

728

0.08

680.

2078

0.32

820.

2498

1.93

061.

5245

0.13

118

0.01

359

0.04

302

0.00

776

250

112.

757

69.0

840.

2130

3843

.577

112.

737

0.08

700.

2078

0.32

850.

2503

1.93

191.

5262

0.13

092

0.01

360

0.04

298

0.00

777

251

113.

060

69.0

360.

2121

0143

.676

112.

746

0.08

710.

2077

0.32

880.

2507

1.93

331.

5280

0.13

065

0.01

361

0.04

293

0.00

778

252

113.

363

68.9

870.

2111

7143

.775

112.

754

0.08

730.

2077

0.32

910.

2512

1.93

471.

5298

0.13

039

0.01

362

0.04

288

0.00

780

253

113.

666

68.9

390.

2102

4943

.873

112.

763

0.08

750.

2076

0.32

950.

2517

1.93

601.

5316

0.13

012

0.01

363

0.04

284

0.00

781

254

113.

967

68.8

900.

2093

3343

.971

112.

771

0.08

760.

2076

0.32

980.

2522

1.93

741.

5334

0.12

986

0.01

364

0.04

279

0.00

782

255

114.

267

68.8

420.

2084

2444

.069

112.

780

0.08

780.

2075

0.33

010.

2526

1.93

881.

5352

0.12

960

0.01

365

0.04

275

0.00

784

256

114.

567

68.7

940.

2075

2144

.166

112.

788

0.08

800.

2075

0.33

040.

2531

1.94

011.

5370

0.12

934

0.01

366

0.04

270

0.00

785

257

114.

865

68.7

450.

2066

2644

.264

112.

796

0.08

810.

2074

0.33

080.

2536

1.94

151.

5388

0.12

908

0.01

367

0.04

266

0.00

786

258

115.

163

68.6

970.

2057

3644

.361

112.

803

0.08

830.

2074

0.33

110.

2541

1.94

291.

5406

0.12

882

0.01

368

0.04

261

0.00

788

259

115.

460

68.6

490.

2048

5444

.458

112.

811

0.08

850.

2073

0.33

140.

2546

1.94

431.

5425

0.12

857

0.01

369

0.04

257

0.00

789

19

Page 21: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

260

115.

756

68.6

010.

2039

7844

.555

112.

819

0.08

860.

2073

0.33

170.

2550

1.94

571.

5443

0.12

831

0.01

371

0.04

252

0.00

790

261

116.

051

68.5

530.

2031

0844

.652

112.

826

0.08

880.

2072

0.33

210.

2555

1.94

711.

5461

0.12

805

0.01

372

0.04

248

0.00

791

262

116.

346

68.5

050.

2022

4444

.748

112.

833

0.08

900.

2072

0.33

240.

2560

1.94

851.

5480

0.12

780

0.01

373

0.04

243

0.00

793

263

116.

639

68.4

570.

2013

8744

.844

112.

840

0.08

910.

2071

0.33

270.

2565

1.95

001.

5499

0.12

755

0.01

374

0.04

239

0.00

794

264

116.

932

68.4

090.

2005

3544

.940

112.

847

0.08

930.

2070

0.33

310.

2570

1.95

141.

5517

0.12

729

0.01

375

0.04

234

0.00

795

265

117.

224

68.3

610.

1996

9045

.036

112.

854

0.08

940.

2070

0.33

340.

2575

1.95

281.

5536

0.12

704

0.01

376

0.04

230

0.00

797

266

117.

515

68.3

130.

1988

5145

.132

112.

861

0.08

960.

2069

0.33

370.

2580

1.95

421.

5555

0.12

679

0.01

377

0.04

226

0.00

798

267

117.

805

68.2

650.

1980

1845

.228

112.

868

0.08

980.

2069

0.33

410.

2585

1.95

571.

5574

0.12

654

0.01

378

0.04

221

0.00

799

268

118.

095

68.2

180.

1971

9045

.323

112.

874

0.08

990.

2068

0.33

440.

2590

1.95

711.

5593

0.12

629

0.01

379

0.04

217

0.00

801

269

118.

383

68.1

700.

1963

6945

.418

112.

881

0.09

010.

2068

0.33

480.

2594

1.95

861.

5612

0.12

605

0.01

380

0.04

212

0.00

802

270

118.

671

68.1

230.

1955

5345

.513

112.

887

0.09

020.

2067

0.33

510.

2599

1.96

011.

5631

0.12

580

0.01

381

0.04

208

0.00

803

271

118.

958

68.0

750.

1947

4345

.608

112.

893

0.09

040.

2067

0.33

540.

2604

1.96

151.

5650

0.12

555

0.01

383

0.04

204

0.00

805

272

119.

245

68.0

270.

1939

3845

.702

112.

899

0.09

060.

2066

0.33

580.

2609

1.96

301.

5670

0.12

531

0.01

384

0.04

199

0.00

806

273

119.

530

67.9

800.

1931

3945

.797

112.

905

0.09

070.

2066

0.33

610.

2614

1.96

451.

5689

0.12

506

0.01

385

0.04

195

0.00

807

274

119.

815

67.9

330.

1923

4545

.891

112.

911

0.09

090.

2065

0.33

650.

2620

1.96

601.

5709

0.12

482

0.01

386

0.04

191

0.00

809

275

120.

099

67.8

850.

1915

5745

.985

112.

916

0.09

100.

2065

0.33

680.

2625

1.96

751.

5728

0.12

458

0.01

387

0.04

186

0.00

810

276

120.

382

67.8

380.

1907

7546

.079

112.

922

0.09

120.

2064

0.33

720.

2630

1.96

901.

5748

0.12

434

0.01

388

0.04

182

0.00

811

277

120.

665

67.7

910.

1899

9746

.173

112.

927

0.09

130.

2064

0.33

750.

2635

1.97

051.

5768

0.12

410

0.01

389

0.04

178

0.00

813

278

120.

946

67.7

430.

1892

2546

.266

112.

932

0.09

150.

2063

0.33

790.

2640

1.97

201.

5788

0.12

386

0.01

390

0.04

173

0.00

814

279

121.

227

67.6

960.

1884

5846

.360

112.

937

0.09

170.

2063

0.33

820.

2645

1.97

351.

5808

0.12

362

0.01

391

0.04

169

0.00

815

280

121.

508

67.6

490.

1876

9646

.453

112.

942

0.09

180.

2062

0.33

860.

2650

1.97

501.

5828

0.12

338

0.01

393

0.04

165

0.00

817

281

121.

787

67.6

020.

1869

4046

.546

112.

947

0.09

200.

2062

0.33

890.

2655

1.97

651.

5848

0.12

314

0.01

394

0.04

160

0.00

818

282

122.

066

67.5

550.

1861

8846

.639

112.

952

0.09

210.

2061

0.33

930.

2660

1.97

811.

5868

0.12

290

0.01

395

0.04

156

0.00

819

283

122.

344

67.5

080.

1854

4146

.731

112.

957

0.09

230.

2061

0.33

960.

2666

1.97

961.

5888

0.12

267

0.01

396

0.04

152

0.00

821

284

122.

621

67.4

610.

1847

0046

.824

112.

961

0.09

240.

2060

0.34

000.

2671

1.98

121.

5909

0.12

243

0.01

397

0.04

148

0.00

822

285

122.

898

67.4

140.

1839

6346

.916

112.

966

0.09

260.

2060

0.34

030.

2676

1.98

271.

5929

0.12

220

0.01

398

0.04

143

0.00

823

286

123.

174

67.3

670.

1832

3147

.009

112.

970

0.09

270.

2059

0.34

070.

2681

1.98

431.

5950

0.12

197

0.01

399

0.04

139

0.00

825

287

123.

449

67.3

200.

1825

0447

.101

112.

974

0.09

290.

2059

0.34

110.

2687

1.98

591.

5970

0.12

173

0.01

400

0.04

135

0.00

826

288

123.

723

67.2

730.

1817

8247

.193

112.

978

0.09

300.

2058

0.34

140.

2692

1.98

751.

5991

0.12

150

0.01

401

0.04

131

0.00

827

289

123.

997

67.2

260.

1810

6447

.284

112.

982

0.09

320.

2058

0.34

180.

2697

1.98

911.

6012

0.12

127

0.01

403

0.04

126

0.00

829

290

124.

270

67.1

800.

1803

5147

.376

112.

986

0.09

340.

2057

0.34

210.

2702

1.99

071.

6033

0.12

104

0.01

404

0.04

122

0.00

830

291

124.

543

67.1

330.

1796

4247

.467

112.

990

0.09

350.

2057

0.34

250.

2708

1.99

231.

6054

0.12

081

0.01

405

0.04

118

0.00

832

292

124.

814

67.0

860.

1789

3847

.559

112.

993

0.09

370.

2056

0.34

290.

2713

1.99

391.

6075

0.12

058

0.01

406

0.04

114

0.00

833

293

125.

085

67.0

390.

1782

3947

.650

112.

997

0.09

380.

2056

0.34

320.

2719

1.99

551.

6096

0.12

035

0.01

407

0.04

110

0.00

834

294

125.

355

66.9

930.

1775

4447

.741

113.

000

0.09

400.

2055

0.34

360.

2724

1.99

711.

6118

0.12

012

0.01

408

0.04

106

0.00

836

295

125.

625

66.9

460.

1768

5347

.831

113.

003

0.09

410.

2055

0.34

400.

2729

1.99

871.

6139

0.11

990

0.01

409

0.04

101

0.00

837

296

125.

894

66.9

000.

1761

6747

.922

113.

006

0.09

430.

2054

0.34

440.

2735

2.00

041.

6160

0.11

967

0.01

410

0.04

097

0.00

838

20

Page 22: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

297

126.

162

66.8

530.

1754

8548

.013

113.

009

0.09

440.

2054

0.34

470.

2740

2.00

201.

6182

0.11

945

0.01

412

0.04

093

0.00

840

298

126.

430

66.8

070.

1748

0848

.103

113.

012

0.09

460.

2053

0.34

510.

2746

2.00

371.

6204

0.11

922

0.01

413

0.04

089

0.00

841

299

126.

697

66.7

600.

1741

3548

.193

113.

015

0.09

470.

2053

0.34

550.

2751

2.00

531.

6226

0.11

900

0.01

414

0.04

085

0.00

843

300

126.

963

66.7

140.

1734

6548

.283

113.

017

0.09

490.

2052

0.34

590.

2757

2.00

701.

6248

0.11

877

0.01

415

0.04

081

0.00

844

301

127.

229

66.6

670.

1728

0148

.373

113.

020

0.09

500.

2052

0.34

620.

2762

2.00

871.

6270

0.11

855

0.01

416

0.04

077

0.00

845

302

127.

494

66.6

210.

1721

4048

.463

113.

022

0.09

520.

2051

0.34

660.

2768

2.01

041.

6292

0.11

833

0.01

417

0.04

072

0.00

847

303

127.

758

66.5

740.

1714

8348

.553

113.

025

0.09

530.

2051

0.34

700.

2773

2.01

211.

6314

0.11

811

0.01

418

0.04

068

0.00

848

304

128.

022

66.5

280.

1708

3048

.642

113.

027

0.09

540.

2050

0.34

740.

2779

2.01

381.

6336

0.11

789

0.01

419

0.04

064

0.00

850

305

128.

285

66.4

820.

1701

8248

.732

113.

029

0.09

560.

2050

0.34

780.

2785

2.01

551.

6359

0.11

767

0.01

421

0.04

060

0.00

851

306

128.

547

66.4

360.

1695

3748

.821

113.

031

0.09

570.

2049

0.34

820.

2790

2.01

721.

6381

0.11

745

0.01

422

0.04

056

0.00

852

307

128.

809

66.3

890.

1688

9648

.910

113.

033

0.09

590.

2049

0.34

860.

2796

2.01

891.

6404

0.11

723

0.01

423

0.04

052

0.00

854

308

129.

070

66.3

430.

1682

5948

.999

113.

034

0.09

600.

2048

0.34

890.

2802

2.02

061.

6427

0.11

701

0.01

424

0.04

048

0.00

855

309

129.

330

66.2

970.

1676

2649

.088

113.

036

0.09

620.

2048

0.34

930.

2807

2.02

241.

6449

0.11

680

0.01

425

0.04

044

0.00

857

310

129.

590

66.2

510.

1669

9749

.176

113.

037

0.09

630.

2047

0.34

970.

2813

2.02

411.

6472

0.11

658

0.01

426

0.04

040

0.00

858

311

129.

849

66.2

050.

1663

7149

.265

113.

039

0.09

650.

2047

0.35

010.

2819

2.02

591.

6495

0.11

636

0.01

427

0.04

036

0.00

860

312

130.

108

66.1

580.

1657

4949

.353

113.

040

0.09

660.

2046

0.35

050.

2825

2.02

771.

6519

0.11

615

0.01

429

0.04

032

0.00

861

313

130.

366

66.1

120.

1651

3149

.442

113.

041

0.09

680.

2046

0.35

090.

2830

2.02

941.

6542

0.11

593

0.01

430

0.04

028

0.00

862

314

130.

623

66.0

660.

1645

1749

.530

113.

042

0.09

690.

2045

0.35

130.

2836

2.03

121.

6565

0.11

572

0.01

431

0.04

024

0.00

864

315

130.

880

66.0

200.

1639

0649

.618

113.

043

0.09

710.

2045

0.35

170.

2842

2.03

301.

6589

0.11

551

0.01

432

0.04

020

0.00

865

316

131.

136

65.9

740.

1632

9949

.706

113.

044

0.09

720.

2044

0.35

210.

2848

2.03

481.

6612

0.11

529

0.01

433

0.04

016

0.00

867

317

131.

392

65.9

280.

1626

9649

.793

113.

045

0.09

730.

2044

0.35

250.

2854

2.03

661.

6636

0.11

508

0.01

434

0.04

012

0.00

868

318

131.

647

65.8

820.

1620

9649

.881

113.

045

0.09

750.

2043

0.35

290.

2860

2.03

841.

6660

0.11

487

0.01

436

0.04

008

0.00

870

319

131.

901

65.8

360.

1614

9949

.968

113.

046

0.09

760.

2043

0.35

330.

2866

2.04

031.

6684

0.11

466

0.01

437

0.04

004

0.00

871

320

132.

155

65.7

900.

1609

0650

.056

113.

046

0.09

780.

2042

0.35

380.

2871

2.04

211.

6708

0.11

445

0.01

438

0.04

000

0.00

873

321

132.

408

65.7

440.

1603

1650

.143

113.

046

0.09

790.

2042

0.35

420.

2877

2.04

391.

6732

0.11

424

0.01

439

0.03

996

0.00

874

322

132.

661

65.6

990.

1597

3050

.230

113.

047

0.09

810.

2041

0.35

460.

2883

2.04

581.

6757

0.11

403

0.01

440

0.03

992

0.00

875

323

132.

913

65.6

530.

1591

4750

.317

113.

047

0.09

820.

2041

0.35

500.

2889

2.04

771.

6781

0.11

382

0.01

441

0.03

988

0.00

877

324

133.

164

65.6

070.

1585

6850

.404

113.

047

0.09

830.

2040

0.35

540.

2896

2.04

951.

6806

0.11

361

0.01

443

0.03

984

0.00

878

325

133.

415

65.5

610.

1579

9250

.491

113.

046

0.09

850.

2040

0.35

580.

2902

2.05

141.

6830

0.11

341

0.01

444

0.03

980

0.00

880

326

133.

666

65.5

150.

1574

1950

.578

113.

046

0.09

860.

2039

0.35

630.

2908

2.05

331.

6855

0.11

320

0.01

445

0.03

976

0.00

881

327

133.

915

65.4

690.

1568

4950

.664

113.

046

0.09

880.

2039

0.35

670.

2914

2.05

521.

6880

0.11

299

0.01

446

0.03

972

0.00

883

328

134.

165

65.4

230.

1562

8350

.751

113.

045

0.09

890.

2038

0.35

710.

2920

2.05

711.

6905

0.11

279

0.01

447

0.03

968

0.00

884

329

134.

413

65.3

780.

1557

1950

.837

113.

044

0.09

900.

2038

0.35

750.

2926

2.05

901.

6930

0.11

258

0.01

448

0.03

965

0.00

886

330

134.

661

65.3

320.

1551

5950

.923

113.

044

0.09

920.

2037

0.35

800.

2932

2.06

101.

6955

0.11

238

0.01

450

0.03

961

0.00

887

331

134.

909

65.2

860.

1546

0251

.009

113.

043

0.09

930.

2037

0.35

840.

2939

2.06

291.

6981

0.11

217

0.01

451

0.03

957

0.00

889

332

135.

156

65.2

400.

1540

4851

.095

113.

042

0.09

950.

2036

0.35

880.

2945

2.06

481.

7006

0.11

197

0.01

452

0.03

953

0.00

890

333

135.

402

65.1

950.

1534

9851

.181

113.

041

0.09

960.

2036

0.35

920.

2951

2.06

681.

7032

0.11

177

0.01

453

0.03

949

0.00

892

21

Page 23: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

334

135.

648

65.1

490.

1529

5051

.267

113.

040

0.09

970.

2035

0.35

970.

2957

2.06

881.

7058

0.11

156

0.01

454

0.03

945

0.00

893

335

135.

893

65.1

030.

1524

0551

.352

113.

038

0.09

990.

2035

0.36

010.

2964

2.07

071.

7084

0.11

136

0.01

456

0.03

941

0.00

895

336

136.

138

65.0

580.

1518

6451

.438

113.

037

0.10

000.

2034

0.36

060.

2970

2.07

271.

7110

0.11

116

0.01

457

0.03

937

0.00

896

337

136.

382

65.0

120.

1513

2551

.523

113.

036

0.10

020.

2034

0.36

100.

2977

2.07

471.

7136

0.11

096

0.01

458

0.03

933

0.00

898

338

136.

626

64.9

660.

1507

8951

.608

113.

034

0.10

030.

2033

0.36

140.

2983

2.07

671.

7163

0.11

076

0.01

459

0.03

930

0.00

899

339

136.

869

64.9

210.

1502

5651

.694

113.

032

0.10

040.

2033

0.36

190.

2989

2.07

871.

7189

0.11

056

0.01

460

0.03

926

0.00

901

340

137.

111

64.8

750.

1497

2651

.779

113.

030

0.10

060.

2032

0.36

230.

2996

2.08

081.

7216

0.11

036

0.01

462

0.03

922

0.00

902

341

137.

353

64.8

300.

1491

9951

.864

113.

029

0.10

070.

2032

0.36

280.

3002

2.08

281.

7242

0.11

016

0.01

463

0.03

918

0.00

904

342

137.

595

64.7

840.

1486

7551

.948

113.

027

0.10

080.

2031

0.36

320.

3009

2.08

491.

7269

0.10

996

0.01

464

0.03

914

0.00

906

343

137.

836

64.7

380.

1481

5452

.033

113.

024

0.10

100.

2031

0.36

370.

3015

2.08

691.

7296

0.10

976

0.01

465

0.03

910

0.00

907

344

138.

076

64.6

930.

1476

3552

.118

113.

022

0.10

110.

2030

0.36

410.

3022

2.08

901.

7323

0.10

957

0.01

466

0.03

907

0.00

909

345

138.

316

64.6

470.

1471

1952

.202

113.

020

0.10

130.

2030

0.36

460.

3029

2.09

111.

7351

0.10

937

0.01

468

0.03

903

0.00

910

346

138.

556

64.6

020.

1466

0652

.287

113.

017

0.10

140.

2029

0.36

510.

3035

2.09

321.

7378

0.10

917

0.01

469

0.03

899

0.00

912

347

138.

795

64.5

560.

1460

9652

.371

113.

015

0.10

150.

2029

0.36

550.

3042

2.09

531.

7406

0.10

898

0.01

470

0.03

895

0.00

913

348

139.

033

64.5

100.

1455

8852

.455

113.

012

0.10

170.

2028

0.36

600.

3049

2.09

741.

7434

0.10

878

0.01

471

0.03

891

0.00

915

349

139.

271

64.4

650.

1450

8352

.540

113.

009

0.10

180.

2028

0.36

640.

3055

2.09

951.

7461

0.10

859

0.01

472

0.03

888

0.00

916

350

139.

508

64.4

190.

1445

8152

.624

113.

006

0.10

190.

2027

0.36

690.

3062

2.10

161.

7489

0.10

839

0.01

474

0.03

884

0.00

918

351

139.

745

64.3

740.

1440

8152

.707

113.

003

0.10

210.

2027

0.36

740.

3069

2.10

381.

7518

0.10

820

0.01

475

0.03

880

0.00

920

352

139.

982

64.3

280.

1435

8452

.791

113.

000

0.10

220.

2026

0.36

780.

3076

2.10

591.

7546

0.10

801

0.01

476

0.03

876

0.00

921

353

140.

218

64.2

830.

1430

9052

.875

112.

997

0.10

230.

2026

0.36

830.

3083

2.10

811.

7574

0.10

781

0.01

477

0.03

873

0.00

923

354

140.

453

64.2

370.

1425

9852

.959

112.

994

0.10

250.

2025

0.36

880.

3090

2.11

031.

7603

0.10

762

0.01

479

0.03

869

0.00

924

355

140.

688

64.1

920.

1421

0853

.042

112.

990

0.10

260.

2025

0.36

930.

3097

2.11

251.

7632

0.10

743

0.01

480

0.03

865

0.00

926

356

140.

922

64.1

460.

1416

2153

.126

112.

987

0.10

270.

2024

0.36

980.

3104

2.11

471.

7661

0.10

724

0.01

481

0.03

861

0.00

927

357

141.

156

64.1

010.

1411

3753

.209

112.

983

0.10

290.

2024

0.37

020.

3111

2.11

691.

7690

0.10

705

0.01

482

0.03

858

0.00

929

358

141.

390

64.0

550.

1406

5553

.292

112.

979

0.10

300.

2023

0.37

070.

3118

2.11

911.

7719

0.10

686

0.01

484

0.03

854

0.00

931

359

141.

623

64.0

100.

1401

7653

.376

112.

976

0.10

310.

2023

0.37

120.

3125

2.12

141.

7749

0.10

667

0.01

485

0.03

850

0.00

932

360

141.

855

63.9

640.

1396

9953

.459

112.

972

0.10

330.

2022

0.37

170.

3132

2.12

361.

7778

0.10

648

0.01

486

0.03

846

0.00

934

361

142.

087

63.9

190.

1392

2453

.542

112.

968

0.10

340.

2022

0.37

220.

3139

2.12

591.

7808

0.10

629

0.01

487

0.03

843

0.00

936

362

142.

318

63.8

730.

1387

5253

.625

112.

963

0.10

350.

2021

0.37

270.

3146

2.12

821.

7838

0.10

610

0.01

489

0.03

839

0.00

937

363

142.

549

63.8

280.

1382

8253

.707

112.

959

0.10

370.

2021

0.37

320.

3153

2.13

051.

7868

0.10

591

0.01

490

0.03

835

0.00

939

364

142.

780

63.7

820.

1378

1553

.790

112.

955

0.10

380.

2020

0.37

370.

3160

2.13

281.

7898

0.10

572

0.01

491

0.03

832

0.00

940

365

143.

010

63.7

370.

1373

4953

.873

112.

950

0.10

390.

2020

0.37

420.

3168

2.13

511.

7929

0.10

553

0.01

492

0.03

828

0.00

942

366

143.

240

63.6

910.

1368

8753

.955

112.

946

0.10

410.

2019

0.37

470.

3175

2.13

741.

7959

0.10

535

0.01

494

0.03

824

0.00

944

367

143.

469

63.6

460.

1364

2654

.038

112.

941

0.10

420.

2019

0.37

520.

3182

2.13

971.

7990

0.10

516

0.01

495

0.03

821

0.00

945

368

143.

697

63.6

000.

1359

6854

.120

112.

936

0.10

430.

2018

0.37

570.

3190

2.14

211.

8021

0.10

497

0.01

496

0.03

817

0.00

947

369

143.

926

63.5

550.

1355

1254

.202

112.

931

0.10

450.

2018

0.37

620.

3197

2.14

451.

8052

0.10

479

0.01

497

0.03

813

0.00

949

370

144.

153

63.5

090.

1350

5854

.285

112.

926

0.10

460.

2017

0.37

670.

3205

2.14

681.

8083

0.10

460

0.01

499

0.03

810

0.00

950

22

Page 24: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

371

144.

381

63.4

640.

1346

0754

.367

112.

921

0.10

470.

2017

0.37

720.

3212

2.14

921.

8114

0.10

442

0.01

500

0.03

806

0.00

952

372

144.

607

63.4

180.

1341

5854

.449

112.

916

0.10

490.

2016

0.37

780.

3220

2.15

161.

8146

0.10

423

0.01

501

0.03

802

0.00

954

373

144.

834

63.3

730.

1337

1154

.531

112.

911

0.10

500.

2016

0.37

830.

3227

2.15

401.

8178

0.10

405

0.01

502

0.03

799

0.00

955

374

145.

060

63.3

270.

1332

6654

.613

112.

905

0.10

510.

2015

0.37

880.

3235

2.15

651.

8210

0.10

386

0.01

504

0.03

795

0.00

957

375

145.

285

63.2

820.

1328

2354

.694

112.

900

0.10

530.

2015

0.37

930.

3242

2.15

891.

8242

0.10

368

0.01

505

0.03

791

0.00

959

376

145.

510

63.2

360.

1323

8254

.776

112.

894

0.10

540.

2014

0.37

990.

3250

2.16

141.

8274

0.10

350

0.01

506

0.03

788

0.00

960

377

145.

735

63.1

910.

1319

4454

.858

112.

888

0.10

550.

2014

0.38

040.

3258

2.16

391.

8307

0.10

331

0.01

508

0.03

784

0.00

962

378

145.

959

63.1

450.

1315

0754

.939

112.

882

0.10

560.

2013

0.38

090.

3266

2.16

631.

8339

0.10

313

0.01

509

0.03

780

0.00

964

379

146.

182

63.1

000.

1310

7355

.021

112.

876

0.10

580.

2013

0.38

150.

3273

2.16

881.

8372

0.10

295

0.01

510

0.03

777

0.00

966

380

146.

406

63.0

540.

1306

4155

.102

112.

870

0.10

590.

2012

0.38

200.

3281

2.17

141.

8405

0.10

277

0.01

511

0.03

773

0.00

967

381

146.

628

63.0

090.

1302

1155

.183

112.

864

0.10

600.

2012

0.38

260.

3289

2.17

391.

8439

0.10

259

0.01

513

0.03

769

0.00

969

382

146.

851

62.9

630.

1297

8355

.265

112.

858

0.10

620.

2011

0.38

310.

3297

2.17

641.

8472

0.10

241

0.01

514

0.03

766

0.00

971

383

147.

073

62.9

170.

1293

5755

.346

112.

851

0.10

630.

2011

0.38

370.

3305

2.17

901.

8506

0.10

223

0.01

515

0.03

762

0.00

972

384

147.

294

62.8

720.

1289

3255

.427

112.

845

0.10

640.

2010

0.38

420.

3313

2.18

161.

8540

0.10

205

0.01

517

0.03

759

0.00

974

385

147.

515

62.8

260.

1285

1055

.508

112.

838

0.10

650.

2010

0.38

480.

3321

2.18

411.

8574

0.10

187

0.01

518

0.03

755

0.00

976

386

147.

736

62.7

810.

1280

9055

.589

112.

832

0.10

670.

2009

0.38

530.

3329

2.18

681.

8608

0.10

169

0.01

519

0.03

751

0.00

978

387

147.

956

62.7

350.

1276

7255

.670

112.

825

0.10

680.

2009

0.38

590.

3337

2.18

941.

8642

0.10

151

0.01

521

0.03

748

0.00

979

388

148.

176

62.6

900.

1272

5655

.751

112.

818

0.10

690.

2008

0.38

640.

3346

2.19

201.

8677

0.10

133

0.01

522

0.03

744

0.00

981

389

148.

395

62.6

440.

1268

4155

.831

112.

811

0.10

710.

2008

0.38

700.

3354

2.19

471.

8712

0.10

115

0.01

523

0.03

741

0.00

983

390

148.

614

62.5

980.

1264

2955

.912

112.

804

0.10

720.

2007

0.38

760.

3362

2.19

731.

8747

0.10

097

0.01

525

0.03

737

0.00

985

391

148.

832

62.5

530.

1260

1955

.993

112.

797

0.10

730.

2007

0.38

820.

3370

2.20

001.

8782

0.10

080

0.01

526

0.03

734

0.00

986

392

149.

050

62.5

070.

1256

1056

.073

112.

789

0.10

740.

2006

0.38

870.

3379

2.20

271.

8818

0.10

062

0.01

527

0.03

730

0.00

988

393

149.

268

62.4

610.

1252

0356

.154

112.

782

0.10

760.

2006

0.38

930.

3387

2.20

541.

8853

0.10

044

0.01

529

0.03

726

0.00

990

394

149.

485

62.4

160.

1247

9856

.234

112.

774

0.10

770.

2005

0.38

990.

3396

2.20

811.

8889

0.10

027

0.01

530

0.03

723

0.00

992

395

149.

702

62.3

700.

1243

9556

.314

112.

766

0.10

780.

2005

0.39

050.

3404

2.21

091.

8925

0.10

009

0.01

531

0.03

719

0.00

994

396

149.

918

62.3

240.

1239

9456

.395

112.

759

0.10

800.

2004

0.39

110.

3413

2.21

361.

8962

0.09

991

0.01

533

0.03

716

0.00

995

397

150.

134

62.2

790.

1235

9556

.475

112.

751

0.10

810.

2004

0.39

170.

3421

2.21

641.

8998

0.09

974

0.01

534

0.03

712

0.00

997

398

150.

350

62.2

330.

1231

9756

.555

112.

743

0.10

820.

2003

0.39

230.

3430

2.21

921.

9035

0.09

956

0.01

535

0.03

709

0.00

999

399

150.

565

62.1

870.

1228

0156

.635

112.

735

0.10

830.

2003

0.39

290.

3438

2.22

201.

9072

0.09

939

0.01

537

0.03

705

0.01

001

400

150.

780

62.1

410.

1224

0756

.715

112.

727

0.10

850.

2002

0.39

350.

3447

2.22

481.

9109

0.09

921

0.01

538

0.03

702

0.01

003

401

150.

994

62.0

950.

1220

1556

.795

112.

718

0.10

860.

2002

0.39

410.

3456

2.22

771.

9147

0.09

904

0.01

540

0.03

698

0.01

004

402

151.

208

62.0

500.

1216

2456

.875

112.

710

0.10

870.

2001

0.39

470.

3465

2.23

051.

9185

0.09

887

0.01

541

0.03

695

0.01

006

403

151.

422

62.0

040.

1212

3556

.955

112.

701

0.10

880.

2001

0.39

530.

3474

2.23

341.

9222

0.09

869

0.01

542

0.03

691

0.01

008

404

151.

635

61.9

580.

1208

4857

.034

112.

693

0.10

900.

2000

0.39

590.

3483

2.23

631.

9261

0.09

852

0.01

544

0.03

688

0.01

010

405

151.

848

61.9

120.

1204

6357

.114

112.

684

0.10

910.

2000

0.39

650.

3492

2.23

921.

9299

0.09

835

0.01

545

0.03

684

0.01

012

406

152.

060

61.8

660.

1200

7957

.194

112.

675

0.10

920.

1999

0.39

710.

3501

2.24

221.

9338

0.09

817

0.01

546

0.03

681

0.01

014

407

152.

272

61.8

200.

1196

9757

.273

112.

666

0.10

930.

1999

0.39

780.

3510

2.24

511.

9377

0.09

800

0.01

548

0.03

677

0.01

016

23

Page 25: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

408

152.

484

61.7

750.

1193

1757

.353

112.

657

0.10

950.

1998

0.39

840.

3519

2.24

811.

9416

0.09

783

0.01

549

0.03

674

0.01

018

409

152.

695

61.7

290.

1189

3857

.432

112.

648

0.10

960.

1998

0.39

900.

3528

2.25

101.

9455

0.09

766

0.01

551

0.03

670

0.01

019

410

152.

906

61.6

830.

1185

6157

.512

112.

639

0.10

970.

1997

0.39

970.

3537

2.25

411.

9495

0.09

749

0.01

552

0.03

667

0.01

021

411

153.

116

61.6

370.

1181

8557

.591

112.

629

0.10

980.

1997

0.40

030.

3547

2.25

711.

9535

0.09

732

0.01

553

0.03

663

0.01

023

412

153.

326

61.5

910.

1178

1257

.670

112.

620

0.11

000.

1996

0.40

090.

3556

2.26

011.

9575

0.09

715

0.01

555

0.03

660

0.01

025

413

153.

536

61.5

450.

1174

3957

.749

112.

610

0.11

010.

1996

0.40

160.

3566

2.26

321.

9615

0.09

697

0.01

556

0.03

656

0.01

027

414

153.

745

61.4

990.

1170

6957

.829

112.

600

0.11

020.

1995

0.40

220.

3575

2.26

631.

9656

0.09

680

0.01

558

0.03

653

0.01

029

415

153.

954

61.4

530.

1167

0057

.908

112.

590

0.11

030.

1994

0.40

290.

3585

2.26

941.

9697

0.09

663

0.01

559

0.03

649

0.01

031

416

154.

162

61.4

070.

1163

3257

.987

112.

581

0.11

050.

1994

0.40

360.

3594

2.27

251.

9738

0.09

647

0.01

560

0.03

646

0.01

033

417

154.

370

61.3

610.

1159

6658

.066

112.

570

0.11

060.

1993

0.40

420.

3604

2.27

561.

9779

0.09

630

0.01

562

0.03

642

0.01

035

418

154.

578

61.3

140.

1156

0258

.145

112.

560

0.11

070.

1993

0.40

490.

3613

2.27

881.

9821

0.09

613

0.01

563

0.03

639

0.01

037

419

154.

785

61.2

680.

1152

3958

.224

112.

550

0.11

080.

1992

0.40

560.

3623

2.28

191.

9863

0.09

596

0.01

565

0.03

635

0.01

039

420

154.

992

61.2

220.

1148

7858

.303

112.

540

0.11

100.

1992

0.40

620.

3633

2.28

511.

9905

0.09

579

0.01

566

0.03

632

0.01

041

421

155.

199

61.1

760.

1145

1858

.381

112.

529

0.11

110.

1991

0.40

690.

3643

2.28

841.

9948

0.09

562

0.01

568

0.03

629

0.01

043

422

155.

405

61.1

300.

1141

5958

.460

112.

519

0.11

120.

1991

0.40

760.

3653

2.29

161.

9991

0.09

545

0.01

569

0.03

625

0.01

044

423

155.

611

61.0

830.

1138

0258

.539

112.

508

0.11

130.

1990

0.40

830.

3663

2.29

492.

0034

0.09

529

0.01

571

0.03

622

0.01

046

424

155.

817

61.0

370.

1134

4758

.617

112.

497

0.11

140.

1990

0.40

900.

3673

2.29

812.

0077

0.09

512

0.01

572

0.03

618

0.01

048

425

156.

022

60.9

910.

1130

9358

.696

112.

486

0.11

160.

1989

0.40

970.

3683

2.30

142.

0121

0.09

495

0.01

573

0.03

615

0.01

050

426

156.

227

60.9

450.

1127

4158

.775

112.

475

0.11

170.

1989

0.41

040.

3693

2.30

482.

0165

0.09

479

0.01

575

0.03

611

0.01

052

427

156.

431

60.8

980.

1123

9058

.853

112.

464

0.11

180.

1988

0.41

110.

3704

2.30

812.

0209

0.09

462

0.01

576

0.03

608

0.01

054

428

156.

635

60.8

520.

1120

4058

.932

112.

453

0.11

190.

1988

0.41

180.

3714

2.31

152.

0254

0.09

445

0.01

578

0.03

605

0.01

056

429

156.

839

60.8

050.

1116

9259

.010

112.

441

0.11

210.

1987

0.41

250.

3724

2.31

492.

0299

0.09

429

0.01

579

0.03

601

0.01

059

430

157.

042

60.7

590.

1113

4559

.088

112.

430

0.11

220.

1987

0.41

320.

3735

2.31

832.

0344

0.09

412

0.01

581

0.03

598

0.01

061

431

157.

245

60.7

130.

1110

0059

.167

112.

418

0.11

230.

1986

0.41

390.

3745

2.32

172.

0389

0.09

396

0.01

582

0.03

594

0.01

063

432

157.

448

60.6

660.

1106

5659

.245

112.

406

0.11

240.

1986

0.41

470.

3756

2.32

522.

0435

0.09

379

0.01

584

0.03

591

0.01

065

433

157.

650

60.6

200.

1103

1359

.323

112.

395

0.11

250.

1985

0.41

540.

3767

2.32

862.

0481

0.09

363

0.01

585

0.03

588

0.01

067

434

157.

852

60.5

730.

1099

7259

.401

112.

383

0.11

270.

1985

0.41

610.

3777

2.33

212.

0527

0.09

346

0.01

587

0.03

584

0.01

069

435

158.

053

60.5

260.

1096

3259

.480

112.

371

0.11

280.

1984

0.41

690.

3788

2.33

572.

0574

0.09

330

0.01

588

0.03

581

0.01

071

436

158.

254

60.4

800.

1092

9459

.558

112.

358

0.11

290.

1984

0.41

760.

3799

2.33

922.

0621

0.09

313

0.01

590

0.03

577

0.01

073

437

158.

455

60.4

330.

1089

5759

.636

112.

346

0.11

300.

1983

0.41

840.

3810

2.34

282.

0669

0.09

297

0.01

591

0.03

574

0.01

075

438

158.

656

60.3

860.

1086

2159

.714

112.

334

0.11

320.

1983

0.41

910.

3821

2.34

642.

0716

0.09

280

0.01

593

0.03

571

0.01

077

439

158.

856

60.3

400.

1082

8659

.792

112.

321

0.11

330.

1982

0.41

990.

3832

2.35

002.

0764

0.09

264

0.01

594

0.03

567

0.01

079

440

159.

056

60.2

930.

1079

5359

.870

112.

309

0.11

340.

1981

0.42

060.

3843

2.35

372.

0813

0.09

248

0.01

596

0.03

564

0.01

081

441

159.

255

60.2

460.

1076

2159

.948

112.

296

0.11

350.

1981

0.42

140.

3854

2.35

732.

0861

0.09

231

0.01

597

0.03

561

0.01

083

442

159.

454

60.1

990.

1072

9160

.026

112.

283

0.11

360.

1980

0.42

220.

3866

2.36

102.

0911

0.09

215

0.01

599

0.03

557

0.01

086

443

159.

653

60.1

530.

1069

6160

.103

112.

270

0.11

380.

1980

0.42

300.

3877

2.36

482.

0960

0.09

199

0.01

600

0.03

554

0.01

088

444

159.

851

60.1

060.

1066

3360

.181

112.

257

0.11

390.

1979

0.42

380.

3889

2.36

852.

1010

0.09

183

0.01

602

0.03

550

0.01

090

24

Page 26: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

445

160.

050

60.0

590.

1063

0760

.259

112.

244

0.11

400.

1979

0.42

450.

3900

2.37

232.

1060

0.09

166

0.01

603

0.03

547

0.01

092

446

160.

247

60.0

120.

1059

8160

.337

112.

230

0.11

410.

1978

0.42

530.

3912

2.37

612.

1110

0.09

150

0.01

605

0.03

544

0.01

094

447

160.

445

59.9

650.

1056

5760

.415

112.

217

0.11

420.

1978

0.42

610.

3923

2.37

992.

1161

0.09

134

0.01

607

0.03

540

0.01

096

448

160.

642

59.9

180.

1053

3460

.492

112.

203

0.11

440.

1977

0.42

690.

3935

2.38

382.

1212

0.09

118

0.01

608

0.03

537

0.01

098

449

160.

839

59.8

710.

1050

1260

.570

112.

190

0.11

450.

1977

0.42

780.

3947

2.38

762.

1264

0.09

102

0.01

610

0.03

534

0.01

101

450

161.

035

59.8

230.

1046

9160

.647

112.

176

0.11

460.

1976

0.42

860.

3959

2.39

162.

1316

0.09

086

0.01

611

0.03

530

0.01

103

451

161.

231

59.7

760.

1043

7260

.725

112.

162

0.11

470.

1976

0.42

940.

3971

2.39

552.

1368

0.09

070

0.01

613

0.03

527

0.01

105

452

161.

427

59.7

290.

1040

5460

.803

112.

148

0.11

480.

1975

0.43

020.

3983

2.39

952.

1421

0.09

054

0.01

614

0.03

524

0.01

107

453

161.

622

59.6

820.

1037

3760

.880

112.

134

0.11

500.

1975

0.43

110.

3995

2.40

342.

1474

0.09

037

0.01

616

0.03

520

0.01

110

454

161.

817

59.6

350.

1034

2160

.958

112.

120

0.11

510.

1974

0.43

190.

4008

2.40

752.

1528

0.09

021

0.01

618

0.03

517

0.01

112

455

162.

012

59.5

870.

1031

0761

.035

112.

105

0.11

520.

1973

0.43

270.

4020

2.41

152.

1581

0.09

005

0.01

619

0.03

514

0.01

114

456

162.

206

59.5

400.

1027

9361

.113

112.

091

0.11

530.

1973

0.43

360.

4033

2.41

562.

1636

0.08

989

0.01

621

0.03

511

0.01

116

457

162.

400

59.4

920.

1024

8161

.190

112.

076

0.11

540.

1972

0.43

440.

4045

2.41

972.

1690

0.08

974

0.01

622

0.03

507

0.01

119

458

162.

594

59.4

450.

1021

7061

.267

112.

061

0.11

560.

1972

0.43

530.

4058

2.42

382.

1746

0.08

958

0.01

624

0.03

504

0.01

121

459

162.

788

59.3

970.

1018

6061

.345

112.

047

0.11

570.

1971

0.43

620.

4070

2.42

802.

1801

0.08

942

0.01

626

0.03

501

0.01

123

460

162.

981

59.3

500.

1015

5161

.422

112.

032

0.11

580.

1971

0.43

700.

4083

2.43

222.

1857

0.08

926

0.01

627

0.03

497

0.01

125

461

163.

174

59.3

020.

1012

4361

.499

112.

016

0.11

590.

1970

0.43

790.

4096

2.43

642.

1913

0.08

910

0.01

629

0.03

494

0.01

128

462

163.

366

59.2

550.

1009

3761

.577

112.

001

0.11

600.

1970

0.43

880.

4109

2.44

072.

1970

0.08

894

0.01

630

0.03

491

0.01

130

463

163.

558

59.2

070.

1006

3161

.654

111.

986

0.11

620.

1969

0.43

970.

4122

2.44

502.

2027

0.08

878

0.01

632

0.03

487

0.01

132

464

163.

750

59.1

590.

1003

2761

.731

111.

970

0.11

630.

1969

0.44

060.

4136

2.44

932.

2085

0.08

862

0.01

634

0.03

484

0.01

135

465

163.

942

59.1

110.

1000

2461

.808

111.

955

0.11

640.

1968

0.44

150.

4149

2.45

372.

2143

0.08

846

0.01

635

0.03

481

0.01

137

466

164.

133

59.0

640.

0997

2161

.885

111.

939

0.11

650.

1967

0.44

240.

4162

2.45

812.

2202

0.08

831

0.01

637

0.03

478

0.01

139

467

164.

324

59.0

160.

0994

2061

.963

111.

923

0.11

660.

1967

0.44

330.

4176

2.46

252.

2261

0.08

815

0.01

639

0.03

474

0.01

142

468

164.

514

58.9

680.

0991

2062

.040

111.

907

0.11

670.

1966

0.44

430.

4189

2.46

702.

2320

0.08

799

0.01

640

0.03

471

0.01

144

469

164.

705

58.9

200.

0988

2162

.117

111.

891

0.11

690.

1966

0.44

520.

4203

2.47

142.

2380

0.08

783

0.01

642

0.03

468

0.01

146

470

164.

895

58.8

720.

0985

2362

.194

111.

875

0.11

700.

1965

0.44

610.

4217

2.47

602.

2441

0.08

768

0.01

644

0.03

465

0.01

149

471

165.

084

58.8

240.

0982

2662

.271

111.

859

0.11

710.

1965

0.44

710.

4231

2.48

052.

2502

0.08

752

0.01

645

0.03

461

0.01

151

472

165.

274

58.7

750.

0979

3162

.348

111.

842

0.11

720.

1964

0.44

800.

4245

2.48

512.

2563

0.08

736

0.01

647

0.03

458

0.01

154

473

165.

463

58.7

270.

0976

3662

.425

111.

826

0.11

730.

1964

0.44

900.

4259

2.48

982.

2625

0.08

721

0.01

649

0.03

455

0.01

156

474

165.

651

58.6

790.

0973

4262

.502

111.

809

0.11

750.

1963

0.45

000.

4273

2.49

442.

2687

0.08

705

0.01

650

0.03

452

0.01

158

475

165.

840

58.6

310.

0970

4962

.579

111.

792

0.11

760.

1963

0.45

100.

4288

2.49

912.

2750

0.08

689

0.01

652

0.03

448

0.01

161

476

166.

028

58.5

820.

0967

5762

.656

111.

775

0.11

770.

1962

0.45

190.

4302

2.50

392.

2813

0.08

674

0.01

654

0.03

445

0.01

163

477

166.

216

58.5

340.

0964

6762

.733

111.

758

0.11

780.

1961

0.45

290.

4317

2.50

862.

2877

0.08

658

0.01

656

0.03

442

0.01

166

478

166.

403

58.4

850.

0961

7762

.810

111.

741

0.11

790.

1961

0.45

390.

4331

2.51

342.

2942

0.08

643

0.01

657

0.03

439

0.01

168

479

166.

590

58.4

370.

0958

8862

.887

111.

723

0.11

800.

1960

0.45

490.

4346

2.51

832.

3007

0.08

627

0.01

659

0.03

435

0.01

171

480

166.

777

58.3

880.

0956

0062

.964

111.

706

0.11

820.

1960

0.45

590.

4361

2.52

322.

3072

0.08

611

0.01

661

0.03

432

0.01

173

481

166.

964

58.3

400.

0953

1463

.041

111.

688

0.11

830.

1959

0.45

700.

4376

2.52

812.

3138

0.08

596

0.01

662

0.03

429

0.01

176

25

Page 27: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

482

167.

150

58.2

910.

0950

2863

.118

111.

671

0.11

840.

1959

0.45

800.

4391

2.53

312.

3205

0.08

580

0.01

664

0.03

426

0.01

178

483

167.

336

58.2

420.

0947

4363

.195

111.

653

0.11

850.

1958

0.45

900.

4407

2.53

812.

3272

0.08

565

0.01

666

0.03

422

0.01

181

484

167.

522

58.1

930.

0944

5963

.272

111.

635

0.11

860.

1957

0.46

010.

4422

2.54

312.

3339

0.08

549

0.01

668

0.03

419

0.01

183

485

167.

707

58.1

440.

0941

7663

.349

111.

617

0.11

880.

1957

0.46

110.

4437

2.54

822.

3407

0.08

534

0.01

669

0.03

416

0.01

186

486

167.

893

58.0

950.

0938

9463

.426

111.

598

0.11

890.

1956

0.46

220.

4453

2.55

342.

3476

0.08

518

0.01

671

0.03

413

0.01

188

487

168.

077

58.0

460.

0936

1363

.503

111.

580

0.11

900.

1956

0.46

330.

4469

2.55

852.

3546

0.08

503

0.01

673

0.03

410

0.01

191

488

168.

262

57.9

970.

0933

3363

.579

111.

561

0.11

910.

1955

0.46

430.

4485

2.56

372.

3616

0.08

487

0.01

675

0.03

406

0.01

194

489

168.

446

57.9

480.

0930

5463

.656

111.

543

0.11

920.

1955

0.46

540.

4501

2.56

902.

3686

0.08

472

0.01

677

0.03

403

0.01

196

490

168.

630

57.8

990.

0927

7563

.733

111.

524

0.11

930.

1954

0.46

650.

4517

2.57

432.

3757

0.08

457

0.01

678

0.03

400

0.01

199

491

168.

814

57.8

500.

0924

9863

.810

111.

505

0.11

950.

1953

0.46

760.

4533

2.57

962.

3829

0.08

441

0.01

680

0.03

397

0.01

201

492

168.

997

57.8

000.

0922

2163

.887

111.

486

0.11

960.

1953

0.46

870.

4550

2.58

502.

3901

0.08

426

0.01

682

0.03

394

0.01

204

493

169.

180

57.7

510.

0919

4663

.964

111.

467

0.11

970.

1952

0.46

990.

4567

2.59

052.

3974

0.08

410

0.01

684

0.03

391

0.01

207

494

169.

363

57.7

010.

0916

7164

.041

111.

447

0.11

980.

1952

0.47

100.

4583

2.59

602.

4048

0.08

395

0.01

686

0.03

387

0.01

209

495

169.

546

57.6

520.

0913

9764

.117

111.

428

0.11

990.

1951

0.47

210.

4600

2.60

152.

4122

0.08

380

0.01

687

0.03

384

0.01

212

496

169.

728

57.6

020.

0911

2464

.194

111.

408

0.12

000.

1951

0.47

330.

4617

2.60

712.

4197

0.08

364

0.01

689

0.03

381

0.01

215

497

169.

910

57.5

530.

0908

5264

.271

111.

388

0.12

020.

1950

0.47

440.

4634

2.61

272.

4273

0.08

349

0.01

691

0.03

378

0.01

218

498

170.

091

57.5

030.

0905

8164

.348

111.

368

0.12

030.

1949

0.47

560.

4652

2.61

832.

4349

0.08

334

0.01

693

0.03

375

0.01

220

499

170.

273

57.4

530.

0903

1064

.425

111.

348

0.12

040.

1949

0.47

680.

4669

2.62

412.

4426

0.08

318

0.01

695

0.03

372

0.01

223

500

170.

454

57.4

030.

0900

4164

.502

111.

328

0.12

050.

1948

0.47

800.

4687

2.62

982.

4504

0.08

303

0.01

697

0.03

368

0.01

226

501

170.

635

57.3

530.

0897

7264

.579

111.

308

0.12

060.

1948

0.47

920.

4705

2.63

572.

4582

0.08

288

0.01

699

0.03

365

0.01

228

502

170.

815

57.3

030.

0895

0464

.655

111.

287

0.12

070.

1947

0.48

040.

4723

2.64

152.

4661

0.08

272

0.01

700

0.03

362

0.01

231

503

170.

996

57.2

530.

0892

3764

.732

111.

267

0.12

090.

1946

0.48

160.

4741

2.64

742.

4741

0.08

257

0.01

702

0.03

359

0.01

234

504

171.

176

57.2

030.

0889

7164

.809

111.

246

0.12

100.

1946

0.48

290.

4759

2.65

342.

4821

0.08

242

0.01

704

0.03

356

0.01

237

505

171.

355

57.1

520.

0887

0564

.886

111.

225

0.12

110.

1945

0.48

410.

4777

2.65

942.

4902

0.08

227

0.01

706

0.03

353

0.01

240

506

171.

535

57.1

020.

0884

4164

.963

111.

204

0.12

120.

1945

0.48

540.

4796

2.66

552.

4984

0.08

211

0.01

708

0.03

350

0.01

242

507

171.

714

57.0

520.

0881

7765

.040

111.

183

0.12

130.

1944

0.48

660.

4815

2.67

172.

5067

0.08

196

0.01

710

0.03

346

0.01

245

508

171.

893

57.0

010.

0879

1465

.117

111.

161

0.12

140.

1944

0.48

790.

4834

2.67

782.

5150

0.08

181

0.01

712

0.03

343

0.01

248

509

172.

071

56.9

500.

0876

5265

.194

111.

140

0.12

160.

1943

0.48

920.

4853

2.68

412.

5235

0.08

166

0.01

714

0.03

340

0.01

251

510

172.

250

56.9

000.

0873

9065

.271

111.

118

0.12

170.

1942

0.49

050.

4872

2.69

042.

5320

0.08

151

0.01

716

0.03

337

0.01

254

511

172.

428

56.8

490.

0871

3065

.348

111.

096

0.12

180.

1942

0.49

180.

4891

2.69

672.

5405

0.08

135

0.01

718

0.03

334

0.01

257

512

172.

605

56.7

980.

0868

7065

.425

111.

074

0.12

190.

1941

0.49

310.

4911

2.70

322.

5492

0.08

120

0.01

720

0.03

331

0.01

260

513

172.

783

56.7

470.

0866

1165

.502

111.

052

0.12

200.

1940

0.49

440.

4931

2.70

962.

5579

0.08

105

0.01

722

0.03

328

0.01

263

514

172.

960

56.6

960.

0863

5265

.579

111.

030

0.12

210.

1940

0.49

580.

4951

2.71

622.

5668

0.08

090

0.01

724

0.03

325

0.01

266

515

173.

137

56.6

450.

0860

9565

.656

111.

008

0.12

230.

1939

0.49

720.

4971

2.72

282.

5757

0.08

075

0.01

726

0.03

322

0.01

269

516

173.

314

56.5

940.

0858

3865

.733

110.

985

0.12

240.

1939

0.49

850.

4991

2.72

942.

5847

0.08

059

0.01

728

0.03

318

0.01

272

517

173.

490

56.5

430.

0855

8265

.810

110.

962

0.12

250.

1938

0.49

990.

5012

2.73

612.

5938

0.08

044

0.01

730

0.03

315

0.01

275

518

173.

666

56.4

910.

0853

2765

.887

110.

940

0.12

260.

1937

0.50

130.

5033

2.74

292.

6029

0.08

029

0.01

732

0.03

312

0.01

278

26

Page 28: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

519

173.

842

56.4

400.

0850

7265

.964

110.

917

0.12

270.

1937

0.50

270.

5054

2.74

982.

6122

0.08

014

0.01

734

0.03

309

0.01

281

520

174.

018

56.3

880.

0848

1866

.041

110.

893

0.12

280.

1936

0.50

410.

5075

2.75

672.

6216

0.07

999

0.01

736

0.03

306

0.01

284

521

174.

193

56.3

370.

0845

6566

.118

110.

870

0.12

300.

1936

0.50

560.

5096

2.76

372.

6310

0.07

984

0.01

738

0.03

303

0.01

287

522

174.

368

56.2

850.

0843

1366

.195

110.

847

0.12

310.

1935

0.50

700.

5118

2.77

072.

6405

0.07

969

0.01

740

0.03

300

0.01

290

523

174.

543

56.2

330.

0840

6166

.272

110.

823

0.12

320.

1934

0.50

850.

5140

2.77

782.

6502

0.07

954

0.01

742

0.03

297

0.01

293

524

174.

718

56.1

810.

0838

1066

.349

110.

799

0.12

330.

1934

0.51

000.

5162

2.78

502.

6599

0.07

938

0.01

744

0.03

294

0.01

296

525

174.

892

56.1

290.

0835

6066

.427

110.

775

0.12

340.

1933

0.51

150.

5184

2.79

232.

6697

0.07

923

0.01

746

0.03

291

0.01

299

526

175.

066

56.0

770.

0833

1066

.504

110.

751

0.12

350.

1933

0.51

300.

5207

2.79

962.

6797

0.07

908

0.01

748

0.03

288

0.01

302

527

175.

240

56.0

250.

0830

6166

.581

110.

727

0.12

370.

1932

0.51

450.

5229

2.80

702.

6897

0.07

893

0.01

750

0.03

285

0.01

305

528

175.

414

55.9

720.

0828

1366

.658

110.

702

0.12

380.

1931

0.51

600.

5252

2.81

452.

6998

0.07

878

0.01

752

0.03

282

0.01

309

529

175.

587

55.9

200.

0825

6566

.736

110.

678

0.12

390.

1931

0.51

760.

5275

2.82

202.

7100

0.07

863

0.01

754

0.03

279

0.01

312

530

175.

760

55.8

670.

0823

1866

.813

110.

653

0.12

400.

1930

0.51

920.

5299

2.82

962.

7204

0.07

848

0.01

756

0.03

276

0.01

315

531

175.

933

55.8

150.

0820

7266

.890

110.

628

0.12

410.

1929

0.52

070.

5322

2.83

732.

7308

0.07

833

0.01

758

0.03

273

0.01

318

532

176.

105

55.7

620.

0818

2666

.968

110.

603

0.12

420.

1929

0.52

230.

5346

2.84

512.

7414

0.07

818

0.01

761

0.03

270

0.01

321

533

176.

277

55.7

090.

0815

8167

.045

110.

577

0.12

440.

1928

0.52

400.

5370

2.85

292.

7521

0.07

803

0.01

763

0.03

267

0.01

325

534

176.

449

55.6

560.

0813

3767

.123

110.

552

0.12

450.

1927

0.52

560.

5395

2.86

092.

7628

0.07

788

0.01

765

0.03

264

0.01

328

535

176.

621

55.6

030.

0810

9467

.200

110.

526

0.12

460.

1927

0.52

720.

5419

2.86

892.

7737

0.07

773

0.01

767

0.03

261

0.01

331

536

176.

793

55.5

500.

0808

5167

.278

110.

500

0.12

470.

1926

0.52

890.

5444

2.87

702.

7847

0.07

758

0.01

769

0.03

258

0.01

335

537

176.

964

55.4

970.

0806

0867

.355

110.

474

0.12

480.

1926

0.53

060.

5469

2.88

522.

7959

0.07

742

0.01

771

0.03

255

0.01

338

538

177.

135

55.4

430.

0803

6667

.433

110.

448

0.12

490.

1925

0.53

230.

5495

2.89

342.

8071

0.07

727

0.01

774

0.03

252

0.01

341

539

177.

306

55.3

900.

0801

2567

.510

110.

422

0.12

510.

1924

0.53

400.

5521

2.90

182.

8185

0.07

712

0.01

776

0.03

249

0.01

345

540

177.

476

55.3

360.

0798

8567

.588

110.

395

0.12

520.

1924

0.53

570.

5547

2.91

022.

8300

0.07

697

0.01

778

0.03

246

0.01

348

541

177.

646

55.2

820.

0796

4567

.666

110.

369

0.12

530.

1923

0.53

750.

5573

2.91

882.

8416

0.07

682

0.01

780

0.03

243

0.01

352

542

177.

816

55.2

290.

0794

0667

.744

110.

342

0.12

540.

1922

0.53

930.

5599

2.92

742.

8533

0.07

667

0.01

782

0.03

240

0.01

355

543

177.

986

55.1

750.

0791

6767

.821

110.

315

0.12

550.

1922

0.54

110.

5626

2.93

612.

8652

0.07

652

0.01

785

0.03

237

0.01

358

544

178.

156

55.1

210.

0789

2967

.899

110.

288

0.12

560.

1921

0.54

290.

5653

2.94

492.

8772

0.07

637

0.01

787

0.03

234

0.01

362

545

178.

325

55.0

660.

0786

9167

.977

110.

260

0.12

580.

1920

0.54

470.

5681

2.95

382.

8894

0.07

622

0.01

789

0.03

231

0.01

365

546

178.

494

55.0

120.

0784

5568

.055

110.

233

0.12

590.

1920

0.54

660.

5709

2.96

282.

9017

0.07

607

0.01

792

0.03

228

0.01

369

547

178.

663

54.9

570.

0782

1868

.133

110.

205

0.12

600.

1919

0.54

840.

5737

2.97

192.

9141

0.07

592

0.01

794

0.03

225

0.01

373

548

178.

831

54.9

030.

0779

8268

.211

110.

177

0.12

610.

1918

0.55

030.

5765

2.98

112.

9266

0.07

577

0.01

796

0.03

222

0.01

376

549

178.

999

54.8

480.

0777

4768

.289

110.

149

0.12

620.

1918

0.55

220.

5794

2.99

042.

9393

0.07

562

0.01

798

0.03

219

0.01

380

550

179.

167

54.7

930.

0775

1368

.367

110.

120

0.12

630.

1917

0.55

420.

5823

2.99

992.

9522

0.07

547

0.01

801

0.03

216

0.01

383

551

179.

335

54.7

380.

0772

7968

.445

110.

092

0.12

650.

1916

0.55

610.

5852

3.00

942.

9652

0.07

532

0.01

803

0.03

214

0.01

387

552

179.

503

54.6

830.

0770

4568

.524

110.

063

0.12

660.

1916

0.55

810.

5882

3.01

902.

9783

0.07

517

0.01

805

0.03

211

0.01

391

553

179.

670

54.6

280.

0768

1268

.602

110.

034

0.12

670.

1915

0.56

010.

5912

3.02

872.

9916

0.07

502

0.01

808

0.03

208

0.01

394

554

179.

837

54.5

730.

0765

8068

.680

110.

005

0.12

680.

1914

0.56

210.

5942

3.03

863.

0051

0.07

487

0.01

810

0.03

205

0.01

398

555

180.

004

54.5

170.

0763

4868

.759

109.

975

0.12

690.

1914

0.56

420.

5973

3.04

853.

0187

0.07

472

0.01

813

0.03

202

0.01

402

27

Page 29: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

556

180.

171

54.4

610.

0761

1668

.837

109.

946

0.12

700.

1913

0.56

630.

6004

3.05

863.

0325

0.07

457

0.01

815

0.03

199

0.01

406

557

180.

337

54.4

060.

0758

8668

.916

109.

916

0.12

720.

1912

0.56

840.

6036

3.06

883.

0465

0.07

441

0.01

817

0.03

196

0.01

409

558

180.

503

54.3

500.

0756

5568

.994

109.

886

0.12

730.

1912

0.57

050.

6068

3.07

913.

0606

0.07

426

0.01

820

0.03

193

0.01

413

559

180.

669

54.2

940.

0754

2569

.073

109.

856

0.12

740.

1911

0.57

260.

6100

3.08

953.

0749

0.07

411

0.01

822

0.03

191

0.01

417

560

180.

834

54.2

370.

0751

9669

.152

109.

826

0.12

750.

1910

0.57

480.

6133

3.10

013.

0893

0.07

396

0.01

825

0.03

188

0.01

421

561

181.

000

54.1

810.

0749

6769

.231

109.

795

0.12

760.

1909

0.57

700.

6166

3.11

083.

1040

0.07

381

0.01

827

0.03

185

0.01

425

562

181.

165

54.1

250.

0747

3969

.309

109.

764

0.12

780.

1909

0.57

920.

6199

3.12

163.

1188

0.07

366

0.01

830

0.03

182

0.01

429

563

181.

330

54.0

680.

0745

1169

.388

109.

733

0.12

790.

1908

0.58

150.

6233

3.13

253.

1338

0.07

351

0.01

832

0.03

179

0.01

433

564

181.

495

54.0

110.

0742

8469

.467

109.

702

0.12

800.

1907

0.58

380.

6267

3.14

363.

1490

0.07

336

0.01

835

0.03

177

0.01

437

565

181.

659

53.9

540.

0740

5769

.546

109.

671

0.12

810.

1907

0.58

610.

6302

3.15

483.

1644

0.07

321

0.01

837

0.03

174

0.01

441

566

181.

823

53.8

970.

0738

3169

.626

109.

639

0.12

820.

1906

0.58

840.

6337

3.16

623.

1800

0.07

306

0.01

840

0.03

171

0.01

445

567

181.

987

53.8

400.

0736

0569

.705

109.

607

0.12

830.

1905

0.59

080.

6373

3.17

773.

1958

0.07

291

0.01

842

0.03

168

0.01

449

568

182.

151

53.7

820.

0733

7969

.784

109.

575

0.12

850.

1905

0.59

320.

6409

3.18

933.

2118

0.07

275

0.01

845

0.03

165

0.01

453

569

182.

315

53.7

250.

0731

5469

.863

109.

543

0.12

860.

1904

0.59

560.

6446

3.20

113.

2279

0.07

260

0.01

847

0.03

163

0.01

457

570

182.

478

53.6

670.

0729

3069

.943

109.

511

0.12

870.

1903

0.59

810.

6483

3.21

303.

2444

0.07

245

0.01

850

0.03

160

0.01

461

571

182.

641

53.6

090.

0727

0670

.022

109.

478

0.12

880.

1902

0.60

060.

6520

3.22

513.

2610

0.07

230

0.01

852

0.03

157

0.01

465

572

182.

804

53.5

510.

0724

8270

.102

109.

445

0.12

890.

1902

0.60

310.

6558

3.23

733.

2778

0.07

215

0.01

855

0.03

154

0.01

469

573

182.

966

53.4

920.

0722

5970

.182

109.

412

0.12

910.

1901

0.60

560.

6597

3.24

973.

2949

0.07

200

0.01

858

0.03

152

0.01

473

574

183.

129

53.4

340.

0720

3670

.262

109.

378

0.12

920.

1900

0.60

820.

6636

3.26

233.

3122

0.07

185

0.01

860

0.03

149

0.01

478

575

183.

291

53.3

750.

0718

1470

.341

109.

345

0.12

930.

1900

0.61

090.

6676

3.27

503.

3297

0.07

169

0.01

863

0.03

146

0.01

482

576

183.

453

53.3

170.

0715

9270

.421

109.

311

0.12

940.

1899

0.61

350.

6716

3.28

793.

3475

0.07

154

0.01

866

0.03

144

0.01

486

577

183.

614

53.2

580.

0713

7170

.501

109.

277

0.12

950.

1898

0.61

620.

6756

3.30

093.

3655

0.07

139

0.01

868

0.03

141

0.01

491

578

183.

776

53.1

980.

0711

5070

.582

109.

242

0.12

960.

1897

0.61

890.

6798

3.31

413.

3837

0.07

124

0.01

871

0.03

138

0.01

495

579

183.

937

53.1

390.

0709

2970

.662

109.

208

0.12

980.

1897

0.62

170.

6840

3.32

753.

4022

0.07

109

0.01

874

0.03

136

0.01

499

580

184.

098

53.0

800.

0707

0970

.742

109.

173

0.12

990.

1896

0.62

450.

6882

3.34

113.

4210

0.07

093

0.01

876

0.03

133

0.01

504

581

184.

259

53.0

200.

0704

8970

.823

109.

138

0.13

000.

1895

0.62

730.

6925

3.35

493.

4400

0.07

078

0.01

879

0.03

130

0.01

508

582

184.

419

52.9

600.

0702

6970

.903

109.

102

0.13

010.

1894

0.63

020.

6969

3.36

893.

4593

0.07

063

0.01

882

0.03

128

0.01

513

583

184.

580

52.9

000.

0700

5070

.984

109.

067

0.13

020.

1894

0.63

320.

7013

3.38

303.

4789

0.07

048

0.01

885

0.03

125

0.01

517

584

184.

740

52.8

390.

0698

3271

.065

109.

031

0.13

040.

1893

0.63

610.

7058

3.39

743.

4987

0.07

032

0.01

888

0.03

123

0.01

522

585

184.

900

52.7

790.

0696

1371

.145

108.

995

0.13

050.

1892

0.63

910.

7103

3.41

193.

5189

0.07

017

0.01

890

0.03

120

0.01

527

586

185.

059

52.7

180.

0693

9571

.226

108.

958

0.13

060.

1891

0.64

220.

7149

3.42

673.

5393

0.07

002

0.01

893

0.03

117

0.01

531

587

185.

219

52.6

570.

0691

7871

.307

108.

922

0.13

070.

1891

0.64

530.

7196

3.44

173.

5600

0.06

986

0.01

896

0.03

115

0.01

536

588

185.

378

52.5

960.

0689

6071

.389

108.

885

0.13

080.

1890

0.64

840.

7244

3.45

683.

5811

0.06

971

0.01

899

0.03

112

0.01

541

589

185.

537

52.5

350.

0687

4371

.470

108.

847

0.13

100.

1889

0.65

160.

7292

3.47

223.

6024

0.06

956

0.01

902

0.03

110

0.01

546

590

185.

696

52.4

730.

0685

2771

.551

108.

810

0.13

110.

1888

0.65

480.

7341

3.48

793.

6241

0.06

940

0.01

905

0.03

107

0.01

550

591

185.

854

52.4

120.

0683

1171

.633

108.

772

0.13

120.

1887

0.65

810.

7391

3.50

373.

6461

0.06

925

0.01

908

0.03

105

0.01

555

592

186.

013

52.3

500.

0680

9571

.715

108.

734

0.13

130.

1887

0.66

140.

7441

3.51

983.

6684

0.06

910

0.01

911

0.03

102

0.01

560

28

Page 30: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

593

186.

171

52.2

870.

0678

7971

.796

108.

696

0.13

140.

1886

0.66

480.

7493

3.53

613.

6911

0.06

894

0.01

914

0.03

100

0.01

565

594

186.

329

52.2

250.

0676

6471

.878

108.

657

0.13

160.

1885

0.66

830.

7545

3.55

273.

7141

0.06

879

0.01

916

0.03

098

0.01

570

595

186.

486

52.1

620.

0674

4971

.960

108.

618

0.13

170.

1884

0.67

170.

7598

3.56

953.

7375

0.06

863

0.01

919

0.03

095

0.01

575

596

186.

644

52.0

990.

0672

3472

.042

108.

579

0.13

180.

1883

0.67

530.

7652

3.58

663.

7613

0.06

848

0.01

923

0.03

093

0.01

580

597

186.

801

52.0

360.

0670

2072

.125

108.

540

0.13

190.

1883

0.67

890.

7706

3.60

403.

7854

0.06

832

0.01

926

0.03

090

0.01

585

598

186.

958

51.9

730.

0668

0672

.207

108.

500

0.13

210.

1882

0.68

250.

7762

3.62

163.

8099

0.06

817

0.01

929

0.03

088

0.01

590

599

187.

115

51.9

090.

0665

9272

.290

108.

460

0.13

220.

1881

0.68

620.

7818

3.63

953.

8348

0.06

801

0.01

932

0.03

086

0.01

595

600

187.

272

51.8

450.

0663

7972

.372

108.

420

0.13

230.

1880

0.69

000.

7875

3.65

763.

8602

0.06

786

0.01

935

0.03

083

0.01

601

601

187.

428

51.7

810.

0661

6572

.455

108.

379

0.13

240.

1879

0.69

380.

7934

3.67

613.

8859

0.06

770

0.01

938

0.03

081

0.01

606

602

187.

584

51.7

170.

0659

5272

.538

108.

338

0.13

250.

1879

0.69

770.

7993

3.69

483.

9121

0.06

755

0.01

941

0.03

079

0.01

611

603

187.

740

51.6

520.

0657

4072

.622

108.

297

0.13

270.

1878

0.70

170.

8053

3.71

393.

9386

0.06

739

0.01

944

0.03

076

0.01

617

604

187.

896

51.5

880.

0655

2772

.705

108.

255

0.13

280.

1877

0.70

570.

8114

3.73

323.

9657

0.06

723

0.01

947

0.03

074

0.01

622

605

188.

051

51.5

220.

0653

1572

.788

108.

213

0.13

290.

1876

0.70

980.

8177

3.75

293.

9932

0.06

708

0.01

951

0.03

072

0.01

628

606

188.

207

51.4

570.

0651

0372

.872

108.

171

0.13

300.

1875

0.71

390.

8240

3.77

294.

0211

0.06

692

0.01

954

0.03

070

0.01

633

607

188.

362

51.3

910.

0648

9172

.956

108.

128

0.13

320.

1874

0.71

820.

8304

3.79

334.

0496

0.06

676

0.01

957

0.03

067

0.01

639

608

188.

517

51.3

250.

0646

8073

.040

108.

086

0.13

330.

1874

0.72

250.

8370

3.81

394.

0785

0.06

661

0.01

960

0.03

065

0.01

644

609

188.

671

51.2

590.

0644

6973

.124

108.

042

0.13

340.

1873

0.72

680.

8437

3.83

504.

1080

0.06

645

0.01

964

0.03

063

0.01

650

610

188.

826

51.1

930.

0642

5773

.208

107.

999

0.13

350.

1872

0.73

130.

8505

3.85

634.

1379

0.06

629

0.01

967

0.03

061

0.01

656

611

188.

980

51.1

260.

0640

4773

.293

107.

955

0.13

370.

1871

0.73

580.

8574

3.87

814.

1684

0.06

613

0.01

970

0.03

059

0.01

662

612

189.

134

51.0

590.

0638

3673

.377

107.

910

0.13

380.

1870

0.74

040.

8644

3.90

024.

1995

0.06

598

0.01

974

0.03

057

0.01

667

613

189.

288

50.9

920.

0636

2573

.462

107.

866

0.13

390.

1869

0.74

510.

8716

3.92

284.

2311

0.06

582

0.01

977

0.03

055

0.01

673

614

189.

442

50.9

240.

0634

1573

.547

107.

821

0.13

400.

1868

0.74

990.

8789

3.94

574.

2633

0.06

566

0.01

981

0.03

053

0.01

679

615

189.

595

50.8

560.

0632

0573

.632

107.

775

0.13

420.

1867

0.75

480.

8863

3.96

904.

2960

0.06

550

0.01

984

0.03

051

0.01

685

616

189.

748

50.7

880.

0629

9573

.718

107.

730

0.13

430.

1867

0.75

970.

8939

3.99

284.

3294

0.06

534

0.01

988

0.03

049

0.01

691

617

189.

901

50.7

190.

0627

8573

.803

107.

683

0.13

440.

1866

0.76

480.

9016

4.01

704.

3635

0.06

518

0.01

991

0.03

047

0.01

698

618

190.

054

50.6

500.

0625

7573

.889

107.

637

0.13

450.

1865

0.76

990.

9095

4.04

164.

3981

0.06

502

0.01

995

0.03

045

0.01

704

619

190.

207

50.5

810.

0623

6673

.975

107.

590

0.13

470.

1864

0.77

510.

9175

4.06

674.

4335

0.06

486

0.01

998

0.03

043

0.01

710

620

190.

359

50.5

110.

0621

5674

.061

107.

543

0.13

480.

1863

0.78

050.

9257

4.09

234.

4695

0.06

470

0.02

002

0.03

041

0.01

717

621

190.

511

50.4

410.

0619

4774

.148

107.

495

0.13

490.

1862

0.78

590.

9340

4.11

834.

5062

0.06

454

0.02

005

0.03

039

0.01

723

622

190.

663

50.3

710.

0617

3874

.234

107.

447

0.13

500.

1861

0.79

150.

9425

4.14

494.

5437

0.06

438

0.02

009

0.03

038

0.01

729

623

190.

815

50.3

000.

0615

2974

.321

107.

398

0.13

520.

1860

0.79

710.

9512

4.17

194.

5819

0.06

421

0.02

013

0.03

036

0.01

736

624

190.

967

50.2

290.

0613

2074

.408

107.

349

0.13

530.

1859

0.80

290.

9601

4.19

954.

6208

0.06

405

0.02

016

0.03

034

0.01

743

625

191.

118

50.1

580.

0611

1174

.496

107.

300

0.13

540.

1858

0.80

880.

9691

4.22

764.

6606

0.06

389

0.02

020

0.03

033

0.01

749

626

191.

269

50.0

860.

0609

0274

.583

107.

250

0.13

560.

1857

0.81

480.

9783

4.25

634.

7012

0.06

373

0.02

024

0.03

031

0.01

756

627

191.

420

50.0

140.

0606

9474

.671

107.

200

0.13

570.

1857

0.82

090.

9877

4.28

564.

7426

0.06

356

0.02

028

0.03

029

0.01

763

628

191.

571

49.9

420.

0604

8574

.759

107.

149

0.13

580.

1856

0.82

720.

9974

4.31

554.

7849

0.06

340

0.02

032

0.03

028

0.01

770

629

191.

721

49.8

690.

0602

7674

.847

107.

098

0.13

600.

1855

0.83

361.

0072

4.34

604.

8281

0.06

324

0.02

035

0.03

026

0.01

777

29

Page 31: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

630

191.

872

49.7

960.

0600

6874

.936

107.

047

0.13

610.

1854

0.84

011.

0172

4.37

714.

8722

0.06

307

0.02

039

0.03

025

0.01

784

631

192.

022

49.7

220.

0598

5975

.025

106.

995

0.13

620.

1853

0.84

681.

0275

4.40

894.

9173

0.06

291

0.02

043

0.03

023

0.01

791

632

192.

172

49.6

480.

0596

5075

.114

106.

942

0.13

630.

1852

0.85

361.

0380

4.44

134.

9634

0.06

274

0.02

047

0.03

022

0.01

799

633

192.

322

49.5

740.

0594

4275

.203

106.

889

0.13

650.

1851

0.86

061.

0487

4.47

455.

0105

0.06

258

0.02

051

0.03

020

0.01

806

634

192.

471

49.4

990.

0592

3375

.292

106.

836

0.13

660.

1850

0.86

771.

0597

4.50

835.

0586

0.06

241

0.02

055

0.03

019

0.01

813

635

192.

620

49.4

230.

0590

2575

.382

106.

782

0.13

670.

1849

0.87

501.

0709

4.54

305.

1079

0.06

224

0.02

059

0.03

018

0.01

821

636

192.

770

49.3

480.

0588

1675

.472

106.

727

0.13

690.

1848

0.88

241.

0824

4.57

835.

1583

0.06

207

0.02

064

0.03

017

0.01

829

637

192.

918

49.2

720.

0586

0875

.563

106.

672

0.13

700.

1847

0.89

001.

0941

4.61

455.

2098

0.06

191

0.02

068

0.03

015

0.01

836

638

193.

067

49.1

950.

0583

9975

.654

106.

617

0.13

710.

1846

0.89

781.

1061

4.65

155.

2625

0.06

174

0.02

072

0.03

014

0.01

844

639

193.

216

49.1

180.

0581

9075

.745

106.

561

0.13

730.

1845

0.90

581.

1184

4.68

945.

3165

0.06

157

0.02

076

0.03

013

0.01

852

640

193.

364

49.0

400.

0579

8175

.836

106.

504

0.13

740.

1844

0.91

401.

1311

4.72

825.

3719

0.06

140

0.02

080

0.03

012

0.01

860

641

193.

512

48.9

620.

0577

7275

.928

106.

447

0.13

750.

1843

0.92

231.

1440

4.76

785.

4285

0.06

123

0.02

085

0.03

011

0.01

869

642

193.

660

48.8

840.

0575

6376

.020

106.

389

0.13

770.

1842

0.93

091.

1572

4.80

855.

4866

0.06

106

0.02

089

0.03

010

0.01

877

643

193.

808

48.8

040.

0573

5476

.112

106.

331

0.13

780.

1841

0.93

971.

1708

4.85

015.

5460

0.06

089

0.02

094

0.03

009

0.01

885

644

193.

955

48.7

250.

0571

4576

.205

106.

272

0.13

790.

1839

0.94

871.

1847

4.89

275.

6070

0.06

072

0.02

098

0.03

009

0.01

894

645

194.

103

48.6

450.

0569

3576

.298

106.

212

0.13

810.

1838

0.95

801.

1990

4.93

645.

6696

0.06

055

0.02

103

0.03

008

0.01

902

646

194.

250

48.5

640.

0567

2676

.391

106.

152

0.13

820.

1837

0.96

741.

2137

4.98

125.

7338

0.06

037

0.02

107

0.03

007

0.01

911

647

194.

397

48.4

830.

0565

1676

.485

106.

092

0.13

840.

1836

0.97

721.

2287

5.02

725.

7997

0.06

020

0.02

112

0.03

007

0.01

920

648

194.

543

48.4

010.

0563

0676

.579

106.

030

0.13

850.

1835

0.98

711.

2442

5.07

435.

8673

0.06

003

0.02

116

0.03

006

0.01

929

649

194.

690

48.3

190.

0560

9676

.674

105.

968

0.13

860.

1834

0.99

741.

2601

5.12

275.

9367

0.05

985

0.02

121

0.03

005

0.01

938

650

194.

836

48.2

360.

0558

8676

.769

105.

906

0.13

880.

1833

1.00

791.

2764

5.17

246.

0081

0.05

968

0.02

126

0.03

005

0.01

948

651

194.

982

48.1

530.

0556

7576

.864

105.

842

0.13

890.

1832

1.01

881.

2932

5.22

346.

0814

0.05

950

0.02

131

0.03

005

0.01

957

652

195.

128

48.0

690.

0554

6476

.960

105.

778

0.13

910.

1831

1.02

991.

3104

5.27

586.

1568

0.05

932

0.02

136

0.03

004

0.01

967

653

195.

274

47.9

840.

0552

5377

.056

105.

714

0.13

920.

1829

1.04

131.

3282

5.32

976.

2343

0.05

915

0.02

140

0.03

004

0.01

977

654

195.

420

47.8

990.

0550

4177

.152

105.

648

0.13

930.

1828

1.05

311.

3464

5.38

516.

3141

0.05

897

0.02

145

0.03

004

0.01

986

655

195.

565

47.8

130.

0548

3077

.249

105.

582

0.13

950.

1827

1.06

521.

3652

5.44

216.

3962

0.05

879

0.02

150

0.03

004

0.01

997

656

195.

710

47.7

260.

0546

1777

.347

105.

515

0.13

960.

1826

1.07

771.

3846

5.50

086.

4808

0.05

861

0.02

156

0.03

004

0.02

007

657

195.

855

47.6

390.

0544

0577

.445

105.

447

0.13

980.

1825

1.09

061.

4046

5.56

126.

5679

0.05

843

0.02

161

0.03

004

0.02

017

658

196.

000

47.5

500.

0541

9277

.543

105.

379

0.13

990.

1824

1.10

391.

4252

5.62

346.

6577

0.05

825

0.02

166

0.03

004

0.02

028

659

196.

144

47.4

620.

0539

7977

.642

105.

309

0.14

010.

1822

1.11

751.

4464

5.68

756.

7503

0.05

806

0.02

171

0.03

005

0.02

039

660

196.

289

47.3

720.

0537

6577

.742

105.

239

0.14

020.

1821

1.13

161.

4683

5.75

366.

8458

0.05

788

0.02

177

0.03

005

0.02

050

661

196.

433

47.2

820.

0535

5177

.842

105.

168

0.14

030.

1820

1.14

621.

4910

5.82

186.

9444

0.05

770

0.02

182

0.03

006

0.02

061

662

196.

577

47.1

910.

0533

3677

.942

105.

096

0.14

050.

1819

1.16

131.

5144

5.89

227.

0462

0.05

751

0.02

187

0.03

006

0.02

072

663

196.

720

47.0

990.

0531

2178

.043

105.

024

0.14

060.

1817

1.17

681.

5385

5.96

507.

1514

0.05

733

0.02

193

0.03

007

0.02

084

664

196.

864

47.0

070.

0529

0578

.145

104.

950

0.14

080.

1816

1.19

291.

5635

6.04

017.

2602

0.05

714

0.02

199

0.03

008

0.02

096

665

197.

007

46.9

130.

0526

8978

.247

104.

875

0.14

090.

1815

1.20

951.

5894

6.11

787.

3727

0.05

695

0.02

204

0.03

009

0.02

108

666

197.

151

46.8

190.

0524

7278

.350

104.

800

0.14

110.

1814

1.22

671.

6162

6.19

817.

4892

0.05

676

0.02

210

0.03

010

0.02

120

30

Page 32: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

667

197.

293

46.7

240.

0522

5578

.453

104.

723

0.14

120.

1812

1.24

461.

6439

6.28

137.

6097

0.05

657

0.02

216

0.03

011

0.02

133

668

197.

436

46.6

280.

0520

3678

.557

104.

646

0.14

140.

1811

1.26

311.

6727

6.36

757.

7347

0.05

638

0.02

222

0.03

012

0.02

146

669

197.

579

46.5

300.

0518

1878

.662

104.

567

0.14

150.

1810

1.28

231.

7025

6.45

687.

8643

0.05

619

0.02

228

0.03

014

0.02

159

670

197.

721

46.4

320.

0515

9878

.767

104.

487

0.14

170.

1808

1.30

221.

7335

6.54

957.

9987

0.05

600

0.02

234

0.03

015

0.02

173

671

197.

863

46.3

330.

0513

7878

.874

104.

406

0.14

190.

1807

1.32

281.

7657

6.64

568.

1384

0.05

580

0.02

240

0.03

017

0.02

186

672

198.

005

46.2

330.

0511

5778

.980

104.

324

0.14

200.

1805

1.34

431.

7991

6.74

558.

2834

0.05

560

0.02

247

0.03

019

0.02

200

673

198.

147

46.1

320.

0509

3579

.088

104.

241

0.14

220.

1804

1.36

671.

8339

6.84

948.

4343

0.05

541

0.02

253

0.03

021

0.02

215

674

198.

289

46.0

300.

0507

1279

.196

104.

157

0.14

230.

1803

1.39

001.

8701

6.95

748.

5913

0.05

521

0.02

260

0.03

023

0.02

230

675

198.

430

45.9

270.

0504

8879

.306

104.

071

0.14

250.

1801

1.41

431.

9079

7.06

998.

7548

0.05

501

0.02

266

0.03

025

0.02

245

676

198.

571

45.8

220.

0502

6379

.415

103.

984

0.14

260.

1800

1.43

961.

9473

7.18

728.

9252

0.05

481

0.02

273

0.03

028

0.02

260

677

198.

712

45.7

170.

0500

3779

.526

103.

896

0.14

280.

1798

1.46

601.

9883

7.30

959.

1030

0.05

460

0.02

280

0.03

031

0.02

276

678

198.

853

45.6

100.

0498

1079

.638

103.

806

0.14

300.

1797

1.49

362.

0313

7.43

729.

2887

0.05

440

0.02

287

0.03

034

0.02

292

679

198.

994

45.5

020.

0495

8279

.751

103.

715

0.14

310.

1795

1.52

252.

0762

7.57

079.

4828

0.05

419

0.02

294

0.03

037

0.02

309

680

199.

134

45.3

920.

0493

5379

.864

103.

622

0.14

330.

1794

1.55

282.

1232

7.71

049.

6859

0.05

399

0.02

301

0.03

040

0.02

326

681

199.

274

45.2

810.

0491

2279

.979

103.

528

0.14

350.

1792

1.58

452.

1724

7.85

679.

8986

0.05

378

0.02

309

0.03

044

0.02

344

682

199.

414

45.1

690.

0488

9080

.095

103.

432

0.14

360.

1791

1.61

782.

2241

8.01

0110

.121

70.

0535

70.

0231

60.

0304

80.

0236

268

319

9.55

445

.055

0.04

8657

80.2

1110

3.33

40.

1438

0.17

891.

6528

2.27

848.

1712

10.3

558

0.05

335

0.02

324

0.03

052

0.02

381

684

199.

694

44.9

400.

0484

2280

.329

103.

235

0.14

400.

1787

1.68

962.

3354

8.34

0510

.601

90.

0531

40.

0233

10.

0305

60.

0240

068

519

9.83

344

.823

0.04

8186

80.4

4810

3.13

40.

1442

0.17

861.

7284

2.39

558.

5188

10.8

609

0.05

292

0.02

339

0.03

061

0.02

420

686

199.

972

44.7

040.

0479

4880

.569

103.

031

0.14

430.

1784

1.76

932.

4589

8.70

6611

.133

90.

0527

00.

0234

80.

0306

60.

0244

168

720

0.11

144

.583

0.04

7708

80.6

9010

2.92

60.

1445

0.17

821.

8125

2.52

588.

9050

11.4

219

0.05

248

0.02

356

0.03

071

0.02

462

688

200.

250

44.4

610.

0474

6680

.813

102.

819

0.14

470.

1780

1.85

822.

5965

9.11

4711

.726

20.

0522

60.

0236

40.

0307

70.

0248

468

920

0.38

944

.337

0.04

7223

80.9

3810

2.71

00.

1449

0.17

791.

9067

2.67

149.

3367

12.0

484

0.05

203

0.02

373

0.03

083

0.02

507

690

200.

527

44.2

110.

0469

7781

.064

102.

598

0.14

510.

1777

1.95

822.

7509

9.57

2312

.390

00.

0518

00.

0238

20.

0309

00.

0253

169

120

0.66

544

.082

0.04

6729

81.1

9110

2.48

40.

1452

0.17

752.

0130

2.83

539.

8227

12.7

527

0.05

157

0.02

391

0.03

097

0.02

555

692

200.

803

43.9

520.

0464

7981

.320

102.

368

0.14

540.

1773

2.07

132.

9252

10.0

893

13.1

388

0.05

134

0.02

400

0.03

104

0.02

581

693

200.

941

43.8

190.

0462

2681

.451

102.

249

0.14

560.

1771

2.13

373.

0212

10.3

737

13.5

504

0.05

110

0.02

410

0.03

112

0.02

607

694

201.

079

43.6

830.

0459

7181

.584

102.

127

0.14

580.

1769

2.20

043.

1237

10.6

780

13.9

901

0.05

086

0.02

419

0.03

121

0.02

635

695

201.

216

43.5

450.

0457

1281

.718

102.

002

0.14

600.

1767

2.27

213.

2336

11.0

041

14.4

611

0.05

062

0.02

429

0.03

130

0.02

664

696

201.

353

43.4

040.

0454

5181

.855

101.

875

0.14

620.

1765

2.34

913.

3516

11.3

545

14.9

666

0.05

037

0.02

440

0.03

140

0.02

694

697

201.

490

43.2

600.

0451

8781

.994

101.

743

0.14

640.

1763

2.43

223.

4788

11.7

321

15.5

107

0.05

012

0.02

450

0.03

151

0.02

725

698

201.

627

43.1

130.

0449

1982

.135

101.

609

0.14

660.

1761

2.52

213.

6160

12.1

402

16.0

979

0.04

986

0.02

461

0.03

163

0.02

759

699

201.

763

42.9

630.

0446

4782

.279

101.

471

0.14

680.

1759

2.61

973.

7648

12.5

826

16.7

335

0.04

961

0.02

472

0.03

175

0.02

794

700

201.

899

42.8

090.

0443

7182

.425

101.

328

0.14

710.

1756

2.72

603.

9264

13.0

639

17.4

239

0.04

934

0.02

484

0.03

189

0.02

830

701

202.

036

42.6

510.

0440

9182

.575

101.

182

0.14

730.

1754

2.84

224.

1027

13.5

892

18.1

763

0.04

907

0.02

496

0.03

204

0.02

869

702

202.

171

42.4

900.

0438

0782

.727

101.

031

0.14

750.

1752

2.96

974.

2957

14.1

651

18.9

995

0.04

880

0.02

508

0.03

220

0.02

910

703

202.

307

42.3

230.

0435

1782

.883

100.

875

0.14

770.

1749

3.11

024.

5079

14.7

991

19.9

040

0.04

852

0.02

521

0.03

237

0.02

954

31

Page 33: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-2

2 (c

hlor

odifl

uoro

met

hane

) Pro

pert

ies

at S

atur

atio

n

P [p

sia]

T [F

[lb/ft

^3]

v [ft

^3/lb

]B

ulk

Bul

kLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

orLi

quid

Vap

ork

[Btu

/hr-

ft-R

]h

[Btu

/lb]

s [B

tu/R

-lb]

Cp

[Btu

/R-lb

]C

p/C

v [u

nitle

ss]

μ [c

entip

ose]

704

202.

442

42.1

520.

0432

2283

.042

100.

713

0.14

800.

1747

3.26

594.

7423

15.5

004

20.9

024

0.04

824

0.02

535

0.03

256

0.03

001

705

202.

578

41.9

760.

0429

2083

.206

100.

546

0.14

820.

1744

3.43

935.

0026

16.2

803

22.0

101

0.04

794

0.02

549

0.03

277

0.03

051

706

202.

712

41.7

940.

0426

1383

.374

100.

373

0.14

850.

1741

3.63

345.

2932

17.1

526

23.2

459

0.04

764

0.02

563

0.03

301

0.03

104

32

Page 34: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=10 psia (-55.67 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 10 0.2019 4.9526 99.38 0.2462 0.1410 1.2294 Superheated 0.00952 0.003934-45 10 0.1992 5.0189 100.09 0.2479 0.1415 1.2266 Superheated 0.00964 0.004010-40 10 0.1967 5.0850 100.79 0.2496 0.1420 1.2239 Superheated 0.00977 0.004087-35 10 0.1941 5.1509 101.51 0.2513 0.1426 1.2213 Superheated 0.00989 0.004164-30 10 0.1917 5.2166 102.22 0.2530 0.1431 1.2188 Superheated 0.01002 0.004243-25 10 0.1893 5.2821 102.94 0.2546 0.1437 1.2164 Superheated 0.01014 0.004322-20 10 0.1870 5.3475 103.66 0.2563 0.1443 1.2141 Superheated 0.01027 0.004402-15 10 0.1847 5.4128 104.38 0.2579 0.1449 1.2119 Superheated 0.01039 0.004483-10 10 0.1826 5.4778 105.11 0.2595 0.1455 1.2098 Superheated 0.01051 0.004565-5 10 0.1804 5.5428 105.83 0.2611 0.1461 1.2077 Superheated 0.01064 0.0046480 10 0.1783 5.6077 106.57 0.2627 0.1468 1.2057 Superheated 0.01076 0.0047315 10 0.1763 5.6724 107.30 0.2643 0.1474 1.2037 Superheated 0.01089 0.004815

10 10 0.1743 5.7370 108.04 0.2659 0.1480 1.2019 Superheated 0.01101 0.00490015 10 0.1724 5.8015 108.78 0.2675 0.1487 1.2000 Superheated 0.01113 0.00498520 10 0.1705 5.8659 109.53 0.2690 0.1494 1.1983 Superheated 0.01125 0.00507225 10 0.1686 5.9302 110.28 0.2706 0.1500 1.1965 Superheated 0.01138 0.00515930 10 0.1668 5.9944 111.03 0.2721 0.1507 1.1949 Superheated 0.01150 0.00524735 10 0.1651 6.0586 111.78 0.2737 0.1514 1.1932 Superheated 0.01162 0.00533640 10 0.1633 6.1226 112.54 0.2752 0.1521 1.1917 Superheated 0.01174 0.00542545 10 0.1616 6.1866 113.30 0.2767 0.1528 1.1901 Superheated 0.01186 0.00551550 10 0.1600 6.2505 114.07 0.2782 0.1535 1.1886 Superheated 0.01199 0.00560655 10 0.1584 6.3144 114.84 0.2797 0.1542 1.1871 Superheated 0.01211 0.00569860 10 0.1568 6.3782 115.61 0.2812 0.1549 1.1857 Superheated 0.01223 0.00579165 10 0.1552 6.4419 116.39 0.2827 0.1556 1.1843 Superheated 0.01235 0.00588470 10 0.1537 6.5056 117.17 0.2842 0.1563 1.1829 Superheated 0.01247 0.00597875 10 0.1522 6.5692 117.95 0.2857 0.1570 1.1816 Superheated 0.01259 0.00607380 10 0.1508 6.6327 118.74 0.2871 0.1577 1.1803 Superheated 0.01271 0.00616885 10 0.1493 6.6963 119.53 0.2886 0.1584 1.1790 Superheated 0.01283 0.00626490 10 0.1479 6.7597 120.32 0.2900 0.1591 1.1778 Superheated 0.01295 0.00636195 10 0.1466 6.8231 121.12 0.2915 0.1598 1.1766 Superheated 0.01307 0.006459

100 10 0.1452 6.8865 121.92 0.2929 0.1605 1.1754 Superheated 0.01319 0.006557105 10 0.1439 6.9498 122.72 0.2943 0.1612 1.1742 Superheated 0.01331 0.006656110 10 0.1426 7.0131 123.53 0.2958 0.1619 1.1731 Superheated 0.01343 0.006755115 10 0.1413 7.0764 124.34 0.2972 0.1627 1.1719 Superheated 0.01355 0.006856120 10 0.1401 7.1396 125.16 0.2986 0.1634 1.1708 Superheated 0.01366 0.006957125 10 0.1388 7.2028 125.98 0.3000 0.1641 1.1698 Superheated 0.01378 0.007059130 10 0.1376 7.2659 126.80 0.3014 0.1648 1.1687 Superheated 0.01390 0.007161135 10 0.1364 7.3290 127.62 0.3028 0.1655 1.1677 Superheated 0.01402 0.007264140 10 0.1353 7.3921 128.45 0.3042 0.1662 1.1666 Superheated 0.01413 0.007368145 10 0.1341 7.4552 129.29 0.3056 0.1669 1.1657 Superheated 0.01425 0.007472150 10 0.1330 7.5182 130.12 0.3069 0.1676 1.1647 Superheated 0.01437 0.007577

33

Page 35: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=15 psia (-40.67 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 15 88.8318 0.0113 -2.60 -0.0063 0.2590 1.6562 Subcooled 0.36694 0.066852-45 15 88.3300 0.0113 -1.30 -0.0031 0.2598 1.6606 Subcooled 0.35413 0.066087-40 15 0.2988 3.3470 100.37 0.2395 0.1452 1.2360 Superheated 0.00973 0.004098-35 15 0.2948 3.3924 101.09 0.2413 0.1456 1.2327 Superheated 0.00986 0.004175-30 15 0.2909 3.4376 101.82 0.2430 0.1460 1.2296 Superheated 0.00999 0.004254-25 15 0.2871 3.4826 102.55 0.2447 0.1464 1.2266 Superheated 0.01011 0.004333-20 15 0.2835 3.5274 103.29 0.2463 0.1468 1.2237 Superheated 0.01024 0.004413-15 15 0.2800 3.5720 104.02 0.2480 0.1473 1.2210 Superheated 0.01036 0.004493-10 15 0.2765 3.6165 104.76 0.2496 0.1478 1.2183 Superheated 0.01049 0.004575-5 15 0.2732 3.6609 105.50 0.2513 0.1483 1.2158 Superheated 0.01061 0.0046570 15 0.2699 3.7051 106.24 0.2529 0.1488 1.2134 Superheated 0.01074 0.0047405 15 0.2667 3.7492 106.99 0.2545 0.1494 1.2111 Superheated 0.01086 0.004824

10 15 0.2636 3.7932 107.73 0.2561 0.1499 1.2088 Superheated 0.01099 0.00490915 15 0.2606 3.8371 108.49 0.2577 0.1505 1.2067 Superheated 0.01111 0.00499420 15 0.2577 3.8808 109.24 0.2593 0.1511 1.2046 Superheated 0.01124 0.00508025 15 0.2548 3.9245 110.00 0.2609 0.1517 1.2026 Superheated 0.01136 0.00516830 15 0.2520 3.9681 110.76 0.2624 0.1523 1.2006 Superheated 0.01148 0.00525535 15 0.2493 4.0116 111.52 0.2640 0.1529 1.1987 Superheated 0.01161 0.00534440 15 0.2466 4.0550 112.29 0.2655 0.1535 1.1969 Superheated 0.01173 0.00543345 15 0.2440 4.0983 113.05 0.2670 0.1541 1.1951 Superheated 0.01185 0.00552350 15 0.2415 4.1416 113.83 0.2686 0.1548 1.1934 Superheated 0.01197 0.00561455 15 0.2390 4.1848 114.60 0.2701 0.1554 1.1918 Superheated 0.01210 0.00570660 15 0.2365 4.2279 115.38 0.2716 0.1561 1.1901 Superheated 0.01222 0.00579865 15 0.2341 4.2710 116.16 0.2731 0.1567 1.1886 Superheated 0.01234 0.00589170 15 0.2318 4.3140 116.95 0.2746 0.1574 1.1870 Superheated 0.01246 0.00598575 15 0.2295 4.3569 117.74 0.2761 0.1580 1.1855 Superheated 0.01258 0.00608080 15 0.2273 4.3998 118.53 0.2775 0.1587 1.1841 Superheated 0.01270 0.00617585 15 0.2251 4.4427 119.32 0.2790 0.1594 1.1827 Superheated 0.01282 0.00627190 15 0.2229 4.4855 120.12 0.2805 0.1600 1.1813 Superheated 0.01294 0.00636895 15 0.2208 4.5282 120.92 0.2819 0.1607 1.1799 Superheated 0.01306 0.006465

100 15 0.2188 4.5709 121.73 0.2834 0.1614 1.1786 Superheated 0.01318 0.006564105 15 0.2168 4.6136 122.54 0.2848 0.1621 1.1773 Superheated 0.01330 0.006663110 15 0.2148 4.6562 123.35 0.2862 0.1627 1.1761 Superheated 0.01342 0.006762115 15 0.2128 4.6988 124.16 0.2876 0.1634 1.1748 Superheated 0.01354 0.006862120 15 0.2109 4.7413 124.98 0.2891 0.1641 1.1736 Superheated 0.01366 0.006963125 15 0.2090 4.7838 125.81 0.2905 0.1648 1.1725 Superheated 0.01378 0.007065130 15 0.2072 4.8263 126.63 0.2919 0.1655 1.1713 Superheated 0.01390 0.007167135 15 0.2054 4.8687 127.46 0.2933 0.1662 1.1702 Superheated 0.01402 0.007270140 15 0.2036 4.9111 128.29 0.2947 0.1669 1.1691 Superheated 0.01413 0.007374145 15 0.2019 4.9535 129.13 0.2961 0.1675 1.1680 Superheated 0.01425 0.007478150 15 0.2002 4.9959 129.97 0.2975 0.1682 1.1670 Superheated 0.01437 0.007583

34

Page 36: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=20 psia (-29.22 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 20 88.8365 0.0113 -2.59 -0.0063 0.2590 1.6560 Subcooled 0.36704 0.066860-45 20 88.3348 0.0113 -1.30 -0.0031 0.2598 1.6605 Subcooled 0.35423 0.066095-40 20 87.8291 0.0114 0.01 0.0000 0.2606 1.6650 Subcooled 0.34206 0.065334-35 20 87.3189 0.0115 1.31 0.0031 0.2615 1.6696 Subcooled 0.33048 0.064575-30 20 86.8040 0.0115 2.62 0.0061 0.2625 1.6743 Subcooled 0.31944 0.063832-25 20 0.3873 2.5820 102.16 0.2374 0.1493 1.2376 Superheated 0.01008 0.004344-20 20 0.3822 2.6166 102.90 0.2391 0.1496 1.2341 Superheated 0.01021 0.004424-15 20 0.3772 2.6510 103.65 0.2408 0.1499 1.2307 Superheated 0.01034 0.004504-10 20 0.3724 2.6853 104.40 0.2425 0.1502 1.2275 Superheated 0.01046 0.004585-5 20 0.3677 2.7194 105.16 0.2441 0.1506 1.2245 Superheated 0.01059 0.0046670 20 0.3632 2.7533 105.91 0.2458 0.1510 1.2216 Superheated 0.01072 0.0047505 20 0.3588 2.7872 106.67 0.2474 0.1514 1.2189 Superheated 0.01084 0.004834

10 20 0.3545 2.8209 107.42 0.2490 0.1519 1.2162 Superheated 0.01097 0.00491815 20 0.3503 2.8545 108.18 0.2506 0.1523 1.2137 Superheated 0.01109 0.00500420 20 0.3463 2.8880 108.95 0.2522 0.1528 1.2112 Superheated 0.01122 0.00509025 20 0.3423 2.9213 109.71 0.2538 0.1533 1.2089 Superheated 0.01134 0.00517730 20 0.3385 2.9546 110.48 0.2554 0.1539 1.2067 Superheated 0.01147 0.00526435 20 0.3347 2.9878 111.25 0.2570 0.1544 1.2045 Superheated 0.01159 0.00535340 20 0.3310 3.0209 112.02 0.2585 0.1550 1.2024 Superheated 0.01171 0.00544245 20 0.3274 3.0540 112.80 0.2601 0.1555 1.2004 Superheated 0.01184 0.00553250 20 0.3239 3.0869 113.58 0.2616 0.1561 1.1984 Superheated 0.01196 0.00562355 20 0.3205 3.1198 114.36 0.2631 0.1567 1.1965 Superheated 0.01208 0.00571460 20 0.3172 3.1526 115.15 0.2647 0.1573 1.1947 Superheated 0.01221 0.00580665 20 0.3139 3.1853 115.93 0.2662 0.1579 1.1930 Superheated 0.01233 0.00589970 20 0.3107 3.2180 116.73 0.2677 0.1585 1.1912 Superheated 0.01245 0.00599375 20 0.3076 3.2506 117.52 0.2692 0.1591 1.1896 Superheated 0.01257 0.00608880 20 0.3046 3.2832 118.32 0.2706 0.1597 1.1880 Superheated 0.01269 0.00618385 20 0.3016 3.3157 119.12 0.2721 0.1604 1.1864 Superheated 0.01282 0.00627990 20 0.2987 3.3482 119.92 0.2736 0.1610 1.1849 Superheated 0.01294 0.00637595 20 0.2958 3.3806 120.73 0.2750 0.1616 1.1834 Superheated 0.01306 0.006473

100 20 0.2930 3.4130 121.54 0.2765 0.1623 1.1819 Superheated 0.01318 0.006571105 20 0.2902 3.4453 122.35 0.2779 0.1629 1.1805 Superheated 0.01330 0.006670110 20 0.2876 3.4776 123.17 0.2794 0.1636 1.1791 Superheated 0.01342 0.006769115 20 0.2849 3.5099 123.99 0.2808 0.1642 1.1778 Superheated 0.01354 0.006869120 20 0.2823 3.5421 124.81 0.2822 0.1649 1.1765 Superheated 0.01366 0.006970125 20 0.2798 3.5742 125.63 0.2837 0.1655 1.1752 Superheated 0.01378 0.007072130 20 0.2773 3.6064 126.46 0.2851 0.1662 1.1740 Superheated 0.01389 0.007174135 20 0.2748 3.6385 127.30 0.2865 0.1669 1.1728 Superheated 0.01401 0.007277140 20 0.2724 3.6706 128.13 0.2879 0.1675 1.1716 Superheated 0.01413 0.007381145 20 0.2701 3.7026 128.97 0.2893 0.1682 1.1704 Superheated 0.01425 0.007485150 20 0.2678 3.7346 129.81 0.2907 0.1688 1.1693 Superheated 0.01437 0.007590

35

Page 37: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=25 psia (-19.84 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 25 88.8411 0.0113 -2.59 -0.0063 0.2590 1.6559 Subcooled 0.36714 0.066868-45 25 88.3397 0.0113 -1.29 -0.0031 0.2598 1.6603 Subcooled 0.35433 0.066103-40 25 87.8341 0.0114 0.01 0.0000 0.2606 1.6648 Subcooled 0.34216 0.065342-35 25 87.3240 0.0115 1.32 0.0031 0.2615 1.6694 Subcooled 0.33057 0.064583-30 25 86.8093 0.0115 2.63 0.0061 0.2624 1.6741 Subcooled 0.31954 0.063841-25 25 86.2898 0.0116 3.94 0.0092 0.2634 1.6789 Subcooled 0.30901 0.063099-20 25 85.7650 0.0117 5.26 0.0122 0.2645 1.6839 Subcooled 0.29895 0.062356-15 25 0.4767 2.0979 103.27 0.2350 0.1527 1.2413 Superheated 0.01031 0.004516-10 25 0.4704 2.1260 104.04 0.2367 0.1528 1.2375 Superheated 0.01044 0.004597-5 25 0.4642 2.1540 104.80 0.2384 0.1530 1.2338 Superheated 0.01056 0.0046790 25 0.4583 2.1819 105.57 0.2401 0.1533 1.2304 Superheated 0.01069 0.0047615 25 0.4526 2.2096 106.34 0.2418 0.1536 1.2271 Superheated 0.01082 0.004845

10 25 0.4470 2.2372 107.11 0.2434 0.1539 1.2240 Superheated 0.01095 0.00492915 25 0.4416 2.2646 107.88 0.2450 0.1543 1.2211 Superheated 0.01107 0.00501420 25 0.4363 2.2919 108.65 0.2467 0.1547 1.2183 Superheated 0.01120 0.00510025 25 0.4312 2.3192 109.42 0.2483 0.1551 1.2156 Superheated 0.01132 0.00518630 25 0.4262 2.3463 110.20 0.2499 0.1556 1.2130 Superheated 0.01145 0.00527435 25 0.4213 2.3733 110.98 0.2514 0.1560 1.2105 Superheated 0.01158 0.00536240 25 0.4166 2.4003 111.76 0.2530 0.1565 1.2081 Superheated 0.01170 0.00545145 25 0.4120 2.4271 112.54 0.2546 0.1570 1.2059 Superheated 0.01182 0.00554150 25 0.4075 2.4539 113.33 0.2561 0.1575 1.2037 Superheated 0.01195 0.00563155 25 0.4031 2.4806 114.12 0.2577 0.1580 1.2015 Superheated 0.01207 0.00572360 25 0.3988 2.5072 114.91 0.2592 0.1585 1.1995 Superheated 0.01220 0.00581565 25 0.3947 2.5338 115.70 0.2607 0.1591 1.1975 Superheated 0.01232 0.00590870 25 0.3906 2.5603 116.50 0.2622 0.1597 1.1956 Superheated 0.01244 0.00600175 25 0.3866 2.5867 117.30 0.2637 0.1602 1.1937 Superheated 0.01256 0.00609680 25 0.3827 2.6131 118.10 0.2652 0.1608 1.1920 Superheated 0.01269 0.00619185 25 0.3789 2.6395 118.91 0.2667 0.1614 1.1902 Superheated 0.01281 0.00628690 25 0.3751 2.6657 119.72 0.2682 0.1620 1.1885 Superheated 0.01293 0.00638395 25 0.3715 2.6920 120.53 0.2697 0.1626 1.1869 Superheated 0.01305 0.006480

100 25 0.3679 2.7182 121.34 0.2711 0.1632 1.1853 Superheated 0.01317 0.006578105 25 0.3644 2.7443 122.16 0.2726 0.1638 1.1838 Superheated 0.01329 0.006677110 25 0.3610 2.7704 122.98 0.2740 0.1644 1.1823 Superheated 0.01341 0.006776115 25 0.3576 2.7964 123.80 0.2755 0.1650 1.1809 Superheated 0.01353 0.006876120 25 0.3543 2.8225 124.63 0.2769 0.1657 1.1794 Superheated 0.01365 0.006977125 25 0.3511 2.8484 125.46 0.2783 0.1663 1.1781 Superheated 0.01377 0.007079130 25 0.3479 2.8744 126.29 0.2797 0.1669 1.1767 Superheated 0.01389 0.007181135 25 0.3448 2.9003 127.13 0.2812 0.1676 1.1754 Superheated 0.01401 0.007284140 25 0.3417 2.9262 127.97 0.2826 0.1682 1.1741 Superheated 0.01413 0.007387145 25 0.3388 2.9520 128.81 0.2840 0.1688 1.1729 Superheated 0.01425 0.007491150 25 0.3358 2.9778 129.66 0.2853 0.1695 1.1717 Superheated 0.01437 0.007596

36

Page 38: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=30 psia (-11.81 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 30 88.8458 0.0113 -2.58 -0.0063 0.2590 1.6557 Subcooled 0.36724 0.066876-45 30 88.3445 0.0113 -1.28 -0.0032 0.2598 1.6601 Subcooled 0.35443 0.066112-40 30 87.8390 0.0114 0.02 0.0000 0.2606 1.6646 Subcooled 0.34225 0.065350-35 30 87.3292 0.0115 1.32 0.0031 0.2615 1.6692 Subcooled 0.33067 0.064592-30 30 86.8147 0.0115 2.63 0.0061 0.2624 1.6739 Subcooled 0.31963 0.063849-25 30 86.2953 0.0116 3.95 0.0092 0.2634 1.6787 Subcooled 0.30910 0.063108-20 30 85.7707 0.0117 5.27 0.0122 0.2645 1.6837 Subcooled 0.29904 0.062365-15 30 85.2408 0.0117 6.59 0.0152 0.2656 1.6887 Subcooled 0.28941 0.061623-10 30 0.5705 1.7528 103.66 0.2319 0.1557 1.2482 Superheated 0.01041 0.004610-5 30 0.5628 1.7767 104.44 0.2337 0.1557 1.2439 Superheated 0.01054 0.0046910 30 0.5554 1.8005 105.22 0.2354 0.1558 1.2398 Superheated 0.01067 0.0047735 30 0.5482 1.8242 106.00 0.2370 0.1559 1.2360 Superheated 0.01080 0.004856

10 30 0.5412 1.8477 106.78 0.2387 0.1561 1.2324 Superheated 0.01093 0.00494015 30 0.5344 1.8711 107.56 0.2404 0.1564 1.2290 Superheated 0.01105 0.00502520 30 0.5279 1.8943 108.34 0.2420 0.1567 1.2257 Superheated 0.01118 0.00511025 30 0.5215 1.9175 109.13 0.2436 0.1570 1.2226 Superheated 0.01131 0.00519730 30 0.5153 1.9405 109.91 0.2453 0.1573 1.2197 Superheated 0.01143 0.00528435 30 0.5093 1.9635 110.70 0.2469 0.1577 1.2168 Superheated 0.01156 0.00537240 30 0.5034 1.9863 111.49 0.2484 0.1581 1.2141 Superheated 0.01169 0.00546145 30 0.4977 2.0091 112.28 0.2500 0.1585 1.2116 Superheated 0.01181 0.00555050 30 0.4922 2.0317 113.08 0.2516 0.1589 1.2091 Superheated 0.01194 0.00564155 30 0.4868 2.0543 113.87 0.2531 0.1594 1.2067 Superheated 0.01206 0.00573260 30 0.4815 2.0769 114.67 0.2547 0.1599 1.2044 Superheated 0.01219 0.00582465 30 0.4763 2.0993 115.47 0.2562 0.1604 1.2022 Superheated 0.01231 0.00591670 30 0.4713 2.1217 116.27 0.2577 0.1609 1.2001 Superheated 0.01243 0.00601075 30 0.4664 2.1440 117.08 0.2592 0.1614 1.1981 Superheated 0.01256 0.00610480 30 0.4616 2.1663 117.89 0.2608 0.1619 1.1961 Superheated 0.01268 0.00619985 30 0.4569 2.1885 118.70 0.2622 0.1624 1.1942 Superheated 0.01280 0.00629590 30 0.4524 2.2107 119.51 0.2637 0.1630 1.1924 Superheated 0.01292 0.00639195 30 0.4479 2.2328 120.33 0.2652 0.1635 1.1906 Superheated 0.01305 0.006488

100 30 0.4435 2.2548 121.15 0.2667 0.1641 1.1888 Superheated 0.01317 0.006586105 30 0.4392 2.2769 121.97 0.2681 0.1647 1.1872 Superheated 0.01329 0.006685110 30 0.4350 2.2988 122.79 0.2696 0.1653 1.1855 Superheated 0.01341 0.006784115 30 0.4309 2.3208 123.62 0.2710 0.1659 1.1840 Superheated 0.01353 0.006884120 30 0.4269 2.3427 124.45 0.2725 0.1665 1.1824 Superheated 0.01365 0.006985125 30 0.4229 2.3645 125.29 0.2739 0.1671 1.1810 Superheated 0.01377 0.007086130 30 0.4191 2.3863 126.12 0.2753 0.1677 1.1795 Superheated 0.01389 0.007188135 30 0.4153 2.4081 126.96 0.2768 0.1683 1.1781 Superheated 0.01401 0.007291140 30 0.4115 2.4299 127.81 0.2782 0.1689 1.1767 Superheated 0.01413 0.007394145 30 0.4079 2.4516 128.65 0.2796 0.1695 1.1754 Superheated 0.01425 0.007498150 30 0.4043 2.4733 129.50 0.2810 0.1701 1.1741 Superheated 0.01437 0.007603

37

Page 39: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=35 psia (-4.77 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 35 88.8505 0.0113 -2.58 -0.0063 0.2590 1.6555 Subcooled 0.36734 0.066884-45 35 88.3493 0.0113 -1.28 -0.0032 0.2597 1.6600 Subcooled 0.35452 0.066120-40 35 87.8440 0.0114 0.02 0.0000 0.2606 1.6645 Subcooled 0.34235 0.065359-35 35 87.3343 0.0115 1.33 0.0030 0.2614 1.6691 Subcooled 0.33076 0.064600-30 35 86.8200 0.0115 2.64 0.0061 0.2624 1.6738 Subcooled 0.31973 0.063858-25 35 86.3008 0.0116 3.95 0.0092 0.2634 1.6785 Subcooled 0.30919 0.063117-20 35 85.7765 0.0117 5.27 0.0122 0.2645 1.6834 Subcooled 0.29913 0.062374-15 35 85.2467 0.0117 6.60 0.0152 0.2656 1.6885 Subcooled 0.28950 0.061633-10 35 84.7112 0.0118 7.93 0.0181 0.2668 1.6936 Subcooled 0.28028 0.060892-5 35 84.1696 0.0119 9.26 0.0211 0.2681 1.6989 Subcooled 0.27142 0.0601530 35 0.6545 1.5278 104.86 0.2312 0.1585 1.2500 Superheated 0.01065 0.0047875 35 0.6457 1.5486 105.66 0.2330 0.1585 1.2455 Superheated 0.01078 0.004869

10 35 0.6373 1.5692 106.45 0.2347 0.1585 1.2413 Superheated 0.01091 0.00495315 35 0.6290 1.5897 107.24 0.2363 0.1586 1.2373 Superheated 0.01103 0.00503720 35 0.6211 1.6101 108.03 0.2380 0.1587 1.2336 Superheated 0.01116 0.00512225 35 0.6134 1.6304 108.83 0.2396 0.1589 1.2300 Superheated 0.01129 0.00520830 35 0.6059 1.6505 109.62 0.2413 0.1592 1.2267 Superheated 0.01142 0.00529535 35 0.5986 1.6705 110.42 0.2429 0.1594 1.2235 Superheated 0.01155 0.00538340 35 0.5916 1.6905 111.22 0.2445 0.1597 1.2204 Superheated 0.01167 0.00547145 35 0.5847 1.7103 112.02 0.2461 0.1601 1.2175 Superheated 0.01180 0.00556050 35 0.5780 1.7301 112.82 0.2477 0.1604 1.2148 Superheated 0.01192 0.00565055 35 0.5715 1.7497 113.62 0.2492 0.1608 1.2121 Superheated 0.01205 0.00574160 35 0.5652 1.7693 114.43 0.2508 0.1612 1.2096 Superheated 0.01218 0.00583365 35 0.5590 1.7889 115.23 0.2523 0.1617 1.2071 Superheated 0.01230 0.00592670 35 0.5530 1.8083 116.04 0.2539 0.1621 1.2048 Superheated 0.01242 0.00601975 35 0.5471 1.8277 116.86 0.2554 0.1626 1.2025 Superheated 0.01255 0.00611380 35 0.5414 1.8471 117.67 0.2569 0.1630 1.2004 Superheated 0.01267 0.00620885 35 0.5358 1.8663 118.49 0.2584 0.1635 1.1983 Superheated 0.01280 0.00630390 35 0.5303 1.8856 119.30 0.2599 0.1640 1.1963 Superheated 0.01292 0.00639995 35 0.5250 1.9047 120.13 0.2614 0.1645 1.1943 Superheated 0.01304 0.006496

100 35 0.5198 1.9238 120.95 0.2629 0.1651 1.1925 Superheated 0.01316 0.006594105 35 0.5147 1.9429 121.78 0.2644 0.1656 1.1906 Superheated 0.01329 0.006692110 35 0.5097 1.9619 122.61 0.2658 0.1662 1.1889 Superheated 0.01341 0.006792115 35 0.5048 1.9809 123.44 0.2673 0.1667 1.1872 Superheated 0.01353 0.006892120 35 0.5000 1.9999 124.27 0.2687 0.1673 1.1855 Superheated 0.01365 0.006992125 35 0.4953 2.0188 125.11 0.2702 0.1678 1.1839 Superheated 0.01377 0.007093130 35 0.4908 2.0377 125.95 0.2716 0.1684 1.1824 Superheated 0.01389 0.007195135 35 0.4863 2.0565 126.80 0.2730 0.1690 1.1809 Superheated 0.01401 0.007298140 35 0.4819 2.0753 127.64 0.2744 0.1696 1.1794 Superheated 0.01413 0.007401145 35 0.4775 2.0941 128.49 0.2758 0.1702 1.1780 Superheated 0.01425 0.007505150 35 0.4733 2.1128 129.34 0.2772 0.1708 1.1766 Superheated 0.01437 0.007610

38

Page 40: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=40 psia (1.54 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 40 88.8551 0.0113 -2.57 -0.0063 0.2590 1.6554 Subcooled 0.36744 0.066892-45 40 88.3541 0.0113 -1.27 -0.0032 0.2597 1.6598 Subcooled 0.35462 0.066128-40 40 87.8490 0.0114 0.03 -0.0001 0.2605 1.6643 Subcooled 0.34245 0.065367-35 40 87.3395 0.0114 1.33 0.0030 0.2614 1.6689 Subcooled 0.33086 0.064609-30 40 86.8254 0.0115 2.64 0.0061 0.2624 1.6736 Subcooled 0.31982 0.063866-25 40 86.3063 0.0116 3.96 0.0091 0.2634 1.6784 Subcooled 0.30929 0.063125-20 40 85.7822 0.0117 5.28 0.0122 0.2644 1.6832 Subcooled 0.29922 0.062383-15 40 85.2526 0.0117 6.60 0.0152 0.2656 1.6883 Subcooled 0.28959 0.061642-10 40 84.7173 0.0118 7.93 0.0181 0.2668 1.6934 Subcooled 0.28037 0.060902-5 40 84.1760 0.0119 9.27 0.0211 0.2680 1.6987 Subcooled 0.27151 0.0601620 40 83.6284 0.0120 10.61 0.0240 0.2694 1.7042 Subcooled 0.26301 0.0594245 40 0.7454 1.3416 105.30 0.2293 0.1612 1.2557 Superheated 0.01075 0.004883

10 40 0.7352 1.3601 106.11 0.2311 0.1610 1.2508 Superheated 0.01089 0.00496615 40 0.7254 1.3785 106.91 0.2328 0.1609 1.2462 Superheated 0.01102 0.00505020 40 0.7160 1.3967 107.72 0.2344 0.1609 1.2419 Superheated 0.01115 0.00513425 40 0.7068 1.4148 108.52 0.2361 0.1610 1.2379 Superheated 0.01127 0.00522030 40 0.6979 1.4328 109.33 0.2378 0.1611 1.2341 Superheated 0.01140 0.00530635 40 0.6893 1.4507 110.13 0.2394 0.1613 1.2305 Superheated 0.01153 0.00539440 40 0.6810 1.4684 110.94 0.2410 0.1615 1.2270 Superheated 0.01166 0.00548245 40 0.6729 1.4861 111.75 0.2426 0.1617 1.2238 Superheated 0.01179 0.00557150 40 0.6650 1.5037 112.56 0.2442 0.1620 1.2207 Superheated 0.01191 0.00566155 40 0.6574 1.5212 113.37 0.2458 0.1623 1.2178 Superheated 0.01204 0.00575160 40 0.6500 1.5386 114.18 0.2474 0.1626 1.2149 Superheated 0.01217 0.00584365 40 0.6427 1.5559 115.00 0.2489 0.1630 1.2122 Superheated 0.01229 0.00593570 40 0.6357 1.5732 115.81 0.2505 0.1634 1.2097 Superheated 0.01242 0.00602875 40 0.6288 1.5904 116.63 0.2520 0.1638 1.2072 Superheated 0.01254 0.00612280 40 0.6221 1.6075 117.45 0.2536 0.1642 1.2048 Superheated 0.01267 0.00621785 40 0.6155 1.6246 118.27 0.2551 0.1646 1.2025 Superheated 0.01279 0.00631290 40 0.6091 1.6416 119.10 0.2566 0.1651 1.2003 Superheated 0.01291 0.00640895 40 0.6029 1.6586 119.92 0.2581 0.1656 1.1982 Superheated 0.01304 0.006505

100 40 0.5968 1.6755 120.75 0.2596 0.1661 1.1962 Superheated 0.01316 0.006602105 40 0.5909 1.6924 121.58 0.2610 0.1665 1.1942 Superheated 0.01328 0.006701110 40 0.5851 1.7092 122.42 0.2625 0.1671 1.1923 Superheated 0.01340 0.006800115 40 0.5794 1.7260 123.25 0.2640 0.1676 1.1905 Superheated 0.01352 0.006899120 40 0.5738 1.7428 124.09 0.2654 0.1681 1.1887 Superheated 0.01365 0.007000125 40 0.5684 1.7595 124.93 0.2669 0.1686 1.1870 Superheated 0.01377 0.007101130 40 0.5630 1.7761 125.78 0.2683 0.1692 1.1853 Superheated 0.01389 0.007203135 40 0.5578 1.7928 126.63 0.2697 0.1697 1.1837 Superheated 0.01401 0.007305140 40 0.5527 1.8094 127.48 0.2712 0.1703 1.1821 Superheated 0.01413 0.007409145 40 0.5477 1.8259 128.33 0.2726 0.1709 1.1806 Superheated 0.01425 0.007512150 40 0.5428 1.8425 129.19 0.2740 0.1714 1.1791 Superheated 0.01437 0.007617

39

Page 41: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=45 psia (7.28 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 45 88.8598 0.0113 -2.56 -0.0063 0.2589 1.6552 Subcooled 0.36754 0.066900-45 45 88.3590 0.0113 -1.27 -0.0032 0.2597 1.6596 Subcooled 0.35472 0.066136-40 45 87.8540 0.0114 0.03 -0.0001 0.2605 1.6641 Subcooled 0.34254 0.065375-35 45 87.3446 0.0114 1.34 0.0030 0.2614 1.6687 Subcooled 0.33095 0.064617-30 45 86.8307 0.0115 2.65 0.0061 0.2623 1.6734 Subcooled 0.31991 0.063875-25 45 86.3119 0.0116 3.96 0.0091 0.2633 1.6782 Subcooled 0.30938 0.063134-20 45 85.7879 0.0117 5.28 0.0121 0.2644 1.6830 Subcooled 0.29931 0.062392-15 45 85.2586 0.0117 6.60 0.0151 0.2655 1.6881 Subcooled 0.28968 0.061651-10 45 84.7235 0.0118 7.94 0.0181 0.2667 1.6932 Subcooled 0.28046 0.060911-5 45 84.1824 0.0119 9.27 0.0211 0.2680 1.6985 Subcooled 0.27160 0.0601720 45 83.6350 0.0120 10.62 0.0240 0.2693 1.7039 Subcooled 0.26310 0.0594345 45 83.0809 0.0120 11.97 0.0269 0.2707 1.7096 Subcooled 0.25492 0.058697

10 45 0.8353 1.1972 105.76 0.2278 0.1638 1.2611 Superheated 0.01087 0.00498115 45 0.8237 1.2140 106.58 0.2295 0.1635 1.2558 Superheated 0.01100 0.00506420 45 0.8127 1.2305 107.40 0.2312 0.1633 1.2509 Superheated 0.01113 0.00514825 45 0.8019 1.2470 108.21 0.2329 0.1632 1.2462 Superheated 0.01126 0.00523330 45 0.7916 1.2633 109.03 0.2346 0.1632 1.2419 Superheated 0.01139 0.00531935 45 0.7816 1.2795 109.84 0.2363 0.1632 1.2378 Superheated 0.01152 0.00540640 45 0.7719 1.2956 110.66 0.2379 0.1633 1.2340 Superheated 0.01165 0.00549445 45 0.7624 1.3116 111.48 0.2395 0.1634 1.2304 Superheated 0.01177 0.00558250 45 0.7533 1.3275 112.29 0.2411 0.1636 1.2269 Superheated 0.01190 0.00567255 45 0.7445 1.3433 113.11 0.2427 0.1638 1.2236 Superheated 0.01203 0.00576260 45 0.7358 1.3590 113.93 0.2443 0.1641 1.2205 Superheated 0.01216 0.00585365 45 0.7275 1.3746 114.75 0.2459 0.1644 1.2175 Superheated 0.01228 0.00594570 45 0.7193 1.3902 115.58 0.2475 0.1647 1.2147 Superheated 0.01241 0.00603875 45 0.7114 1.4057 116.40 0.2490 0.1650 1.2120 Superheated 0.01253 0.00613280 45 0.7037 1.4212 117.23 0.2506 0.1654 1.2094 Superheated 0.01266 0.00622685 45 0.6961 1.4365 118.05 0.2521 0.1658 1.2069 Superheated 0.01278 0.00632190 45 0.6888 1.4519 118.88 0.2536 0.1662 1.2045 Superheated 0.01291 0.00641795 45 0.6816 1.4671 119.72 0.2551 0.1666 1.2022 Superheated 0.01303 0.006514

100 45 0.6746 1.4823 120.55 0.2566 0.1671 1.2000 Superheated 0.01315 0.006611105 45 0.6678 1.4975 121.39 0.2581 0.1675 1.1979 Superheated 0.01328 0.006709110 45 0.6611 1.5126 122.23 0.2596 0.1680 1.1958 Superheated 0.01340 0.006808115 45 0.6546 1.5277 123.07 0.2610 0.1685 1.1938 Superheated 0.01352 0.006908120 45 0.6482 1.5427 123.91 0.2625 0.1690 1.1919 Superheated 0.01364 0.007008125 45 0.6420 1.5577 124.76 0.2640 0.1695 1.1901 Superheated 0.01377 0.007109130 45 0.6359 1.5727 125.61 0.2654 0.1700 1.1883 Superheated 0.01389 0.007211135 45 0.6299 1.5876 126.46 0.2668 0.1705 1.1866 Superheated 0.01401 0.007313140 45 0.6240 1.6025 127.31 0.2683 0.1710 1.1849 Superheated 0.01413 0.007416145 45 0.6183 1.6173 128.17 0.2697 0.1716 1.1833 Superheated 0.01425 0.007520150 45 0.6127 1.6321 129.03 0.2711 0.1721 1.1817 Superheated 0.01437 0.007624

40

Page 42: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=50 psia (12.54 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 50 88.8645 0.0113 -2.56 -0.0063 0.2589 1.6551 Subcooled 0.36764 0.066908-45 50 88.3638 0.0113 -1.26 -0.0032 0.2597 1.6595 Subcooled 0.35482 0.066144-40 50 87.8590 0.0114 0.04 -0.0001 0.2605 1.6640 Subcooled 0.34264 0.065384-35 50 87.3498 0.0114 1.34 0.0030 0.2614 1.6685 Subcooled 0.33105 0.064626-30 50 86.8360 0.0115 2.65 0.0061 0.2623 1.6732 Subcooled 0.32001 0.063883-25 50 86.3174 0.0116 3.97 0.0091 0.2633 1.6780 Subcooled 0.30947 0.063143-20 50 85.7936 0.0117 5.28 0.0121 0.2644 1.6828 Subcooled 0.29941 0.062402-15 50 85.2645 0.0117 6.61 0.0151 0.2655 1.6878 Subcooled 0.28978 0.061661-10 50 84.7296 0.0118 7.94 0.0181 0.2667 1.6930 Subcooled 0.28055 0.060921-5 50 84.1888 0.0119 9.28 0.0211 0.2680 1.6983 Subcooled 0.27169 0.0601820 50 83.6416 0.0120 10.62 0.0240 0.2693 1.7037 Subcooled 0.26319 0.0594445 50 83.0878 0.0120 11.97 0.0269 0.2707 1.7093 Subcooled 0.25501 0.058707

10 50 82.5269 0.0121 13.33 0.0298 0.2722 1.7151 Subcooled 0.24713 0.05797015 50 0.9241 1.0821 106.23 0.2266 0.1662 1.2661 Superheated 0.01098 0.00507920 50 0.9112 1.0974 107.06 0.2283 0.1658 1.2604 Superheated 0.01111 0.00516325 50 0.8988 1.1125 107.89 0.2300 0.1655 1.2551 Superheated 0.01124 0.00524730 50 0.8869 1.1275 108.72 0.2317 0.1654 1.2502 Superheated 0.01137 0.00533235 50 0.8753 1.1424 109.55 0.2334 0.1652 1.2456 Superheated 0.01150 0.00541940 50 0.8642 1.1572 110.37 0.2351 0.1652 1.2413 Superheated 0.01163 0.00550645 50 0.8534 1.1718 111.20 0.2367 0.1652 1.2373 Superheated 0.01176 0.00559450 50 0.8429 1.1864 112.03 0.2383 0.1653 1.2334 Superheated 0.01189 0.00568455 50 0.8327 1.2009 112.85 0.2400 0.1655 1.2298 Superheated 0.01202 0.00577460 50 0.8229 1.2152 113.68 0.2416 0.1656 1.2263 Superheated 0.01215 0.00586465 50 0.8133 1.2295 114.51 0.2431 0.1658 1.2231 Superheated 0.01227 0.00595670 50 0.8040 1.2438 115.34 0.2447 0.1661 1.2199 Superheated 0.01240 0.00604975 50 0.7950 1.2579 116.17 0.2463 0.1663 1.2170 Superheated 0.01253 0.00614280 50 0.7862 1.2720 117.00 0.2478 0.1666 1.2141 Superheated 0.01265 0.00623685 50 0.7776 1.2860 117.84 0.2494 0.1670 1.2114 Superheated 0.01278 0.00633190 50 0.7692 1.3000 118.67 0.2509 0.1673 1.2088 Superheated 0.01290 0.00642795 50 0.7611 1.3139 119.51 0.2524 0.1677 1.2063 Superheated 0.01303 0.006523

100 50 0.7532 1.3277 120.35 0.2539 0.1681 1.2039 Superheated 0.01315 0.006620105 50 0.7454 1.3415 121.19 0.2554 0.1685 1.2016 Superheated 0.01327 0.006718110 50 0.7379 1.3553 122.03 0.2569 0.1689 1.1994 Superheated 0.01340 0.006817115 50 0.7305 1.3690 122.88 0.2584 0.1694 1.1973 Superheated 0.01352 0.006916120 50 0.7232 1.3827 123.73 0.2599 0.1698 1.1952 Superheated 0.01364 0.007016125 50 0.7162 1.3963 124.58 0.2613 0.1703 1.1933 Superheated 0.01376 0.007117130 50 0.7093 1.4099 125.43 0.2628 0.1708 1.1914 Superheated 0.01389 0.007219135 50 0.7025 1.4234 126.28 0.2642 0.1713 1.1895 Superheated 0.01401 0.007321140 50 0.6959 1.4369 127.14 0.2656 0.1718 1.1877 Superheated 0.01413 0.007424145 50 0.6895 1.4504 128.00 0.2671 0.1723 1.1860 Superheated 0.01425 0.007528150 50 0.6831 1.4639 128.87 0.2685 0.1728 1.1843 Superheated 0.01437 0.007632

41

Page 43: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=60 psia (21.97 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 60 88.8738 0.0113 -2.55 -0.0064 0.2589 1.6548 Subcooled 0.36784 0.066924-45 60 88.3734 0.0113 -1.25 -0.0032 0.2596 1.6591 Subcooled 0.35501 0.066161-40 60 87.8689 0.0114 0.05 -0.0001 0.2605 1.6636 Subcooled 0.34283 0.065400-35 60 87.3601 0.0114 1.35 0.0030 0.2613 1.6682 Subcooled 0.33124 0.064643-30 60 86.8467 0.0115 2.66 0.0060 0.2623 1.6728 Subcooled 0.32020 0.063900-25 60 86.3284 0.0116 3.98 0.0091 0.2633 1.6776 Subcooled 0.30966 0.063161-20 60 85.8051 0.0117 5.29 0.0121 0.2643 1.6824 Subcooled 0.29959 0.062420-15 60 85.2763 0.0117 6.62 0.0151 0.2655 1.6874 Subcooled 0.28996 0.061679-10 60 84.7419 0.0118 7.95 0.0181 0.2667 1.6925 Subcooled 0.28073 0.060940-5 60 84.2016 0.0119 9.29 0.0210 0.2679 1.6978 Subcooled 0.27187 0.0602020 60 83.6549 0.0120 10.63 0.0240 0.2692 1.7032 Subcooled 0.26337 0.0594645 60 83.1016 0.0120 11.98 0.0269 0.2706 1.7088 Subcooled 0.25519 0.058728

10 60 82.5412 0.0121 13.34 0.0298 0.2721 1.7146 Subcooled 0.24731 0.05799115 60 81.9735 0.0122 14.70 0.0327 0.2737 1.7206 Subcooled 0.23972 0.05725520 60 81.3978 0.0123 16.07 0.0356 0.2753 1.7268 Subcooled 0.23239 0.05651925 60 1.0984 0.9104 107.23 0.2248 0.1707 1.2748 Superheated 0.01121 0.00527830 60 1.0829 0.9235 108.09 0.2266 0.1702 1.2685 Superheated 0.01134 0.00536235 60 1.0679 0.9364 108.93 0.2283 0.1697 1.2626 Superheated 0.01148 0.00544840 60 1.0535 0.9492 109.78 0.2300 0.1694 1.2572 Superheated 0.01161 0.00553445 60 1.0396 0.9619 110.63 0.2317 0.1691 1.2522 Superheated 0.01174 0.00562150 60 1.0262 0.9745 111.47 0.2334 0.1690 1.2474 Superheated 0.01187 0.00570955 60 1.0132 0.9870 112.32 0.2350 0.1689 1.2430 Superheated 0.01200 0.00579860 60 1.0007 0.9993 113.16 0.2366 0.1689 1.2388 Superheated 0.01213 0.00588865 60 0.9885 1.0116 114.01 0.2383 0.1689 1.2348 Superheated 0.01226 0.00597970 60 0.9767 1.0239 114.85 0.2399 0.1690 1.2311 Superheated 0.01239 0.00607175 60 0.9653 1.0360 115.70 0.2414 0.1691 1.2275 Superheated 0.01251 0.00616480 60 0.9541 1.0481 116.54 0.2430 0.1693 1.2241 Superheated 0.01264 0.00625785 60 0.9433 1.0601 117.39 0.2446 0.1695 1.2209 Superheated 0.01277 0.00635290 60 0.9328 1.0720 118.24 0.2461 0.1697 1.2179 Superheated 0.01289 0.00644795 60 0.9226 1.0839 119.09 0.2477 0.1699 1.2150 Superheated 0.01302 0.006543

100 60 0.9127 1.0957 119.94 0.2492 0.1702 1.2122 Superheated 0.01314 0.006639105 60 0.9030 1.1075 120.79 0.2507 0.1705 1.2095 Superheated 0.01327 0.006737110 60 0.8935 1.1192 121.64 0.2522 0.1709 1.2069 Superheated 0.01339 0.006835115 60 0.8843 1.1308 122.50 0.2537 0.1712 1.2045 Superheated 0.01352 0.006934120 60 0.8753 1.1425 123.35 0.2552 0.1716 1.2021 Superheated 0.01364 0.007034125 60 0.8665 1.1540 124.21 0.2567 0.1720 1.1999 Superheated 0.01376 0.007135130 60 0.8579 1.1656 125.08 0.2581 0.1724 1.1977 Superheated 0.01388 0.007236135 60 0.8496 1.1771 125.94 0.2596 0.1729 1.1956 Superheated 0.01401 0.007338140 60 0.8414 1.1885 126.80 0.2610 0.1733 1.1936 Superheated 0.01413 0.007440145 60 0.8334 1.2000 127.67 0.2625 0.1737 1.1916 Superheated 0.01425 0.007544150 60 0.8255 1.2114 128.54 0.2639 0.1742 1.1898 Superheated 0.01437 0.007648

42

Page 44: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=70 psia (30.27 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 70 88.8831 0.0113 -2.54 -0.0064 0.2588 1.6544 Subcooled 0.36804 0.066940-45 70 88.3830 0.0113 -1.24 -0.0032 0.2596 1.6588 Subcooled 0.35521 0.066177-40 70 87.8789 0.0114 0.06 -0.0001 0.2604 1.6633 Subcooled 0.34302 0.065417-35 70 87.3704 0.0114 1.36 0.0030 0.2613 1.6678 Subcooled 0.33143 0.064660-30 70 86.8573 0.0115 2.67 0.0060 0.2622 1.6725 Subcooled 0.32038 0.063917-25 70 86.3394 0.0116 3.99 0.0091 0.2632 1.6772 Subcooled 0.30985 0.063178-20 70 85.8165 0.0117 5.30 0.0121 0.2643 1.6820 Subcooled 0.29978 0.062438-15 70 85.2881 0.0117 6.63 0.0151 0.2654 1.6870 Subcooled 0.29014 0.061698-10 70 84.7542 0.0118 7.96 0.0180 0.2666 1.6921 Subcooled 0.28091 0.060959-5 70 84.2143 0.0119 9.30 0.0210 0.2678 1.6973 Subcooled 0.27205 0.0602210 70 83.6681 0.0120 10.64 0.0239 0.2692 1.7027 Subcooled 0.26355 0.0594855 70 83.1153 0.0120 11.99 0.0269 0.2706 1.7083 Subcooled 0.25537 0.058748

10 70 82.5555 0.0121 13.34 0.0298 0.2720 1.7141 Subcooled 0.24749 0.05801315 70 81.9884 0.0122 14.71 0.0326 0.2736 1.7200 Subcooled 0.23990 0.05727720 70 81.4134 0.0123 16.08 0.0355 0.2752 1.7263 Subcooled 0.23256 0.05654225 70 80.8301 0.0124 17.46 0.0384 0.2769 1.7328 Subcooled 0.22548 0.05580530 70 80.2380 0.0125 18.85 0.0412 0.2787 1.7396 Subcooled 0.21862 0.05506835 70 1.2678 0.7887 108.30 0.2238 0.1748 1.2819 Superheated 0.01145 0.00548140 70 1.2497 0.8002 109.17 0.2256 0.1740 1.2751 Superheated 0.01158 0.00556645 70 1.2322 0.8115 110.04 0.2273 0.1735 1.2688 Superheated 0.01172 0.00565150 70 1.2155 0.8227 110.90 0.2290 0.1730 1.2629 Superheated 0.01185 0.00573855 70 1.1993 0.8338 111.77 0.2307 0.1726 1.2575 Superheated 0.01198 0.00582660 70 1.1837 0.8448 112.63 0.2323 0.1724 1.2524 Superheated 0.01211 0.00591565 70 1.1686 0.8557 113.49 0.2340 0.1722 1.2476 Superheated 0.01224 0.00600570 70 1.1540 0.8665 114.35 0.2356 0.1721 1.2431 Superheated 0.01237 0.00609675 70 1.1399 0.8772 115.21 0.2372 0.1720 1.2389 Superheated 0.01250 0.00618880 70 1.1263 0.8879 116.07 0.2388 0.1720 1.2349 Superheated 0.01263 0.00628185 70 1.1130 0.8985 116.93 0.2404 0.1721 1.2311 Superheated 0.01276 0.00637490 70 1.1002 0.9090 117.79 0.2420 0.1722 1.2276 Superheated 0.01288 0.00646995 70 1.0877 0.9194 118.66 0.2436 0.1723 1.2242 Superheated 0.01301 0.006564

100 70 1.0755 0.9298 119.52 0.2451 0.1725 1.2209 Superheated 0.01314 0.006660105 70 1.0637 0.9401 120.38 0.2466 0.1727 1.2179 Superheated 0.01326 0.006757110 70 1.0522 0.9504 121.24 0.2482 0.1730 1.2149 Superheated 0.01339 0.006855115 70 1.0410 0.9606 122.11 0.2497 0.1732 1.2121 Superheated 0.01351 0.006954120 70 1.0301 0.9708 122.98 0.2512 0.1735 1.2094 Superheated 0.01364 0.007053125 70 1.0195 0.9809 123.85 0.2527 0.1738 1.2068 Superheated 0.01376 0.007153130 70 1.0091 0.9910 124.72 0.2542 0.1742 1.2044 Superheated 0.01388 0.007254135 70 0.9990 1.0010 125.59 0.2556 0.1745 1.2020 Superheated 0.01401 0.007356140 70 0.9891 1.0110 126.46 0.2571 0.1749 1.1997 Superheated 0.01413 0.007458145 70 0.9794 1.0210 127.34 0.2585 0.1753 1.1975 Superheated 0.01425 0.007561150 70 0.9700 1.0309 128.21 0.2600 0.1757 1.1954 Superheated 0.01437 0.007665

43

Page 45: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=80 psia (37.73 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 80 88.8924 0.0112 -2.53 -0.0064 0.2588 1.6541 Subcooled 0.36824 0.066956-45 80 88.3926 0.0113 -1.23 -0.0033 0.2596 1.6585 Subcooled 0.35541 0.066193-40 80 87.8888 0.0114 0.07 -0.0002 0.2604 1.6629 Subcooled 0.34322 0.065434-35 80 87.3806 0.0114 1.37 0.0029 0.2613 1.6675 Subcooled 0.33162 0.064677-30 80 86.8679 0.0115 2.68 0.0060 0.2622 1.6721 Subcooled 0.32057 0.063934-25 80 86.3504 0.0116 4.00 0.0090 0.2632 1.6768 Subcooled 0.31003 0.063196-20 80 85.8279 0.0117 5.31 0.0120 0.2642 1.6817 Subcooled 0.29996 0.062456-15 80 85.3000 0.0117 6.64 0.0150 0.2653 1.6866 Subcooled 0.29032 0.061716-10 80 84.7664 0.0118 7.97 0.0180 0.2665 1.6917 Subcooled 0.28109 0.060978-5 80 84.2270 0.0119 9.30 0.0210 0.2678 1.6969 Subcooled 0.27223 0.0602410 80 83.6813 0.0120 10.65 0.0239 0.2691 1.7023 Subcooled 0.26373 0.0595055 80 83.1291 0.0120 12.00 0.0268 0.2705 1.7078 Subcooled 0.25555 0.058769

10 80 82.5698 0.0121 13.35 0.0297 0.2720 1.7135 Subcooled 0.24767 0.05803415 80 82.0032 0.0122 14.71 0.0326 0.2735 1.7195 Subcooled 0.24007 0.05729920 80 81.4289 0.0123 16.09 0.0355 0.2751 1.7257 Subcooled 0.23274 0.05656425 80 80.8463 0.0124 17.47 0.0384 0.2768 1.7321 Subcooled 0.22566 0.05582930 80 80.2549 0.0125 18.85 0.0412 0.2786 1.7389 Subcooled 0.21880 0.05509235 80 79.6543 0.0126 20.25 0.0440 0.2805 1.7460 Subcooled 0.21216 0.05435440 80 1.4535 0.6880 108.53 0.2215 0.1794 1.2954 Superheated 0.01156 0.00560245 80 1.4319 0.6984 109.42 0.2233 0.1784 1.2875 Superheated 0.01170 0.00568650 80 1.4113 0.7086 110.31 0.2251 0.1775 1.2802 Superheated 0.01183 0.00577155 80 1.3915 0.7187 111.20 0.2268 0.1768 1.2736 Superheated 0.01196 0.00585860 80 1.3724 0.7286 112.08 0.2285 0.1763 1.2674 Superheated 0.01210 0.00594565 80 1.3541 0.7385 112.96 0.2302 0.1758 1.2617 Superheated 0.01223 0.00603470 80 1.3364 0.7483 113.84 0.2318 0.1755 1.2563 Superheated 0.01236 0.00612475 80 1.3194 0.7579 114.72 0.2335 0.1752 1.2513 Superheated 0.01249 0.00621580 80 1.3029 0.7675 115.59 0.2351 0.1750 1.2466 Superheated 0.01262 0.00630685 80 1.2869 0.7771 116.47 0.2367 0.1749 1.2422 Superheated 0.01275 0.00639990 80 1.2714 0.7865 117.34 0.2383 0.1749 1.2380 Superheated 0.01288 0.00649395 80 1.2565 0.7959 118.21 0.2399 0.1749 1.2340 Superheated 0.01300 0.006587

100 80 1.2419 0.8052 119.09 0.2415 0.1749 1.2303 Superheated 0.01313 0.006683105 80 1.2278 0.8144 119.96 0.2430 0.1750 1.2267 Superheated 0.01326 0.006779110 80 1.2141 0.8236 120.84 0.2446 0.1751 1.2234 Superheated 0.01338 0.006877115 80 1.2008 0.8328 121.72 0.2461 0.1753 1.2202 Superheated 0.01351 0.006975120 80 1.1878 0.8419 122.59 0.2476 0.1755 1.2171 Superheated 0.01364 0.007073125 80 1.1752 0.8509 123.47 0.2491 0.1757 1.2142 Superheated 0.01376 0.007173130 80 1.1629 0.8599 124.35 0.2506 0.1760 1.2114 Superheated 0.01388 0.007273135 80 1.1509 0.8689 125.23 0.2521 0.1762 1.2087 Superheated 0.01401 0.007374140 80 1.1392 0.8778 126.11 0.2536 0.1765 1.2061 Superheated 0.01413 0.007476145 80 1.1278 0.8867 127.00 0.2551 0.1769 1.2037 Superheated 0.01425 0.007579150 80 1.1167 0.8955 127.88 0.2565 0.1772 1.2013 Superheated 0.01438 0.007682

44

Page 46: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=90 psia (44.51 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 90 88.9017 0.0112 -2.51 -0.0064 0.2588 1.6538 Subcooled 0.36844 0.066972-45 90 88.4022 0.0113 -1.22 -0.0033 0.2595 1.6582 Subcooled 0.35560 0.066210-40 90 87.8987 0.0114 0.08 -0.0002 0.2603 1.6626 Subcooled 0.34341 0.065451-35 90 87.3909 0.0114 1.39 0.0029 0.2612 1.6671 Subcooled 0.33181 0.064694-30 90 86.8785 0.0115 2.69 0.0060 0.2621 1.6717 Subcooled 0.32076 0.063951-25 90 86.3614 0.0116 4.01 0.0090 0.2631 1.6764 Subcooled 0.31022 0.063214-20 90 85.8392 0.0116 5.32 0.0120 0.2642 1.6813 Subcooled 0.30014 0.062474-15 90 85.3117 0.0117 6.65 0.0150 0.2653 1.6862 Subcooled 0.29051 0.061735-10 90 84.7787 0.0118 7.98 0.0180 0.2665 1.6912 Subcooled 0.28127 0.060997-5 90 84.2397 0.0119 9.31 0.0209 0.2677 1.6964 Subcooled 0.27241 0.0602610 90 83.6945 0.0119 10.66 0.0239 0.2690 1.7018 Subcooled 0.26391 0.0595255 90 83.1428 0.0120 12.00 0.0268 0.2704 1.7073 Subcooled 0.25573 0.058790

10 90 82.5841 0.0121 13.36 0.0297 0.2719 1.7130 Subcooled 0.24785 0.05805515 90 82.0181 0.0122 14.72 0.0326 0.2734 1.7189 Subcooled 0.24025 0.05732120 90 81.4444 0.0123 16.09 0.0355 0.2750 1.7251 Subcooled 0.23292 0.05658725 90 80.8624 0.0124 17.47 0.0383 0.2767 1.7315 Subcooled 0.22583 0.05585230 90 80.2718 0.0125 18.86 0.0412 0.2785 1.7382 Subcooled 0.21898 0.05511635 90 79.6719 0.0126 20.26 0.0440 0.2804 1.7453 Subcooled 0.21234 0.05437940 90 79.0621 0.0126 21.67 0.0468 0.2824 1.7528 Subcooled 0.20589 0.05364045 90 1.6395 0.6099 108.78 0.2196 0.1840 1.3088 Superheated 0.01168 0.00572650 90 1.6144 0.6194 109.70 0.2214 0.1826 1.2998 Superheated 0.01181 0.00580955 90 1.5904 0.6288 110.61 0.2232 0.1815 1.2916 Superheated 0.01195 0.00589360 90 1.5675 0.6380 111.51 0.2250 0.1806 1.2841 Superheated 0.01208 0.00597965 90 1.5454 0.6471 112.41 0.2267 0.1798 1.2771 Superheated 0.01221 0.00606670 90 1.5243 0.6561 113.31 0.2284 0.1792 1.2707 Superheated 0.01235 0.00615575 90 1.5039 0.6649 114.20 0.2301 0.1787 1.2648 Superheated 0.01248 0.00624480 90 1.4842 0.6737 115.10 0.2317 0.1783 1.2592 Superheated 0.01261 0.00633585 90 1.4653 0.6825 115.99 0.2334 0.1780 1.2541 Superheated 0.01274 0.00642790 90 1.4470 0.6911 116.88 0.2350 0.1777 1.2492 Superheated 0.01287 0.00651995 90 1.4293 0.6997 117.76 0.2366 0.1776 1.2446 Superheated 0.01300 0.006613

100 90 1.4121 0.7082 118.65 0.2382 0.1775 1.2403 Superheated 0.01313 0.006708105 90 1.3955 0.7166 119.54 0.2398 0.1774 1.2362 Superheated 0.01326 0.006803110 90 1.3794 0.7250 120.43 0.2413 0.1774 1.2324 Superheated 0.01338 0.006900115 90 1.3638 0.7333 121.31 0.2429 0.1775 1.2287 Superheated 0.01351 0.006997120 90 1.3486 0.7415 122.20 0.2444 0.1776 1.2252 Superheated 0.01364 0.007095125 90 1.3338 0.7497 123.09 0.2460 0.1777 1.2219 Superheated 0.01376 0.007194130 90 1.3194 0.7579 123.98 0.2475 0.1778 1.2188 Superheated 0.01389 0.007294135 90 1.3054 0.7660 124.87 0.2490 0.1780 1.2157 Superheated 0.01401 0.007395140 90 1.2918 0.7741 125.76 0.2505 0.1783 1.2129 Superheated 0.01413 0.007496145 90 1.2785 0.7822 126.65 0.2520 0.1785 1.2101 Superheated 0.01426 0.007598150 90 1.2656 0.7902 127.54 0.2534 0.1788 1.2075 Superheated 0.01438 0.007701

45

Page 47: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=100 psia (50.75 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 100 88.9110 0.0112 -2.50 -0.0065 0.2587 1.6535 Subcooled 0.36864 0.066988-45 100 88.4118 0.0113 -1.21 -0.0033 0.2595 1.6578 Subcooled 0.35580 0.066226-40 100 87.9086 0.0114 0.09 -0.0002 0.2603 1.6623 Subcooled 0.34360 0.065467-35 100 87.4011 0.0114 1.40 0.0029 0.2612 1.6668 Subcooled 0.33200 0.064711-30 100 86.8891 0.0115 2.70 0.0059 0.2621 1.6714 Subcooled 0.32095 0.063968-25 100 86.3724 0.0116 4.02 0.0090 0.2631 1.6761 Subcooled 0.31040 0.063231-20 100 85.8506 0.0116 5.33 0.0120 0.2641 1.6809 Subcooled 0.30033 0.062492-15 100 85.3235 0.0117 6.66 0.0150 0.2652 1.6858 Subcooled 0.29069 0.061754-10 100 84.7909 0.0118 7.99 0.0180 0.2664 1.6908 Subcooled 0.28145 0.061016-5 100 84.2524 0.0119 9.32 0.0209 0.2677 1.6960 Subcooled 0.27259 0.0602800 100 83.7077 0.0119 10.66 0.0238 0.2690 1.7013 Subcooled 0.26409 0.0595455 100 83.1564 0.0120 12.01 0.0268 0.2703 1.7068 Subcooled 0.25590 0.058810

10 100 82.5983 0.0121 13.37 0.0297 0.2718 1.7125 Subcooled 0.24802 0.05807715 100 82.0329 0.0122 14.73 0.0326 0.2733 1.7184 Subcooled 0.24043 0.05734320 100 81.4598 0.0123 16.10 0.0354 0.2749 1.7245 Subcooled 0.23310 0.05660925 100 80.8786 0.0124 17.48 0.0383 0.2766 1.7309 Subcooled 0.22601 0.05587530 100 80.2886 0.0125 18.87 0.0411 0.2784 1.7376 Subcooled 0.21916 0.05514035 100 79.6895 0.0125 20.26 0.0440 0.2803 1.7446 Subcooled 0.21252 0.05440440 100 79.0806 0.0126 21.67 0.0468 0.2823 1.7520 Subcooled 0.20607 0.05366545 100 78.4612 0.0127 23.09 0.0496 0.2844 1.7599 Subcooled 0.19982 0.05292550 100 77.8306 0.0128 24.51 0.0524 0.2866 1.7683 Subcooled 0.19374 0.05218255 100 1.7969 0.5565 109.99 0.2199 0.1868 1.3119 Superheated 0.01193 0.00593460 100 1.7694 0.5652 110.92 0.2217 0.1854 1.3027 Superheated 0.01207 0.00601865 100 1.7432 0.5737 111.84 0.2235 0.1842 1.2943 Superheated 0.01220 0.00610370 100 1.7181 0.5821 112.76 0.2252 0.1833 1.2867 Superheated 0.01234 0.00618975 100 1.6940 0.5903 113.68 0.2269 0.1825 1.2796 Superheated 0.01247 0.00627780 100 1.6708 0.5985 114.59 0.2286 0.1818 1.2730 Superheated 0.01260 0.00636685 100 1.6485 0.6066 115.49 0.2303 0.1813 1.2670 Superheated 0.01273 0.00645790 100 1.6271 0.6146 116.40 0.2319 0.1808 1.2613 Superheated 0.01287 0.00654895 100 1.6063 0.6225 117.30 0.2336 0.1805 1.2560 Superheated 0.01300 0.006641

100 100 1.5863 0.6304 118.20 0.2352 0.1802 1.2510 Superheated 0.01313 0.006735105 100 1.5670 0.6382 119.10 0.2368 0.1800 1.2463 Superheated 0.01325 0.006829110 100 1.5483 0.6459 120.00 0.2384 0.1799 1.2419 Superheated 0.01338 0.006925115 100 1.5301 0.6535 120.90 0.2400 0.1798 1.2378 Superheated 0.01351 0.007021120 100 1.5125 0.6612 121.80 0.2415 0.1798 1.2338 Superheated 0.01364 0.007119125 100 1.4954 0.6687 122.70 0.2431 0.1798 1.2301 Superheated 0.01376 0.007217130 100 1.4788 0.6762 123.60 0.2446 0.1798 1.2265 Superheated 0.01389 0.007316135 100 1.4627 0.6837 124.50 0.2461 0.1799 1.2232 Superheated 0.01401 0.007416140 100 1.4470 0.6911 125.40 0.2476 0.1801 1.2199 Superheated 0.01414 0.007517145 100 1.4317 0.6985 126.30 0.2491 0.1802 1.2169 Superheated 0.01426 0.007619150 100 1.4169 0.7058 127.20 0.2506 0.1804 1.2139 Superheated 0.01439 0.007721

46

Page 48: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=125 psia (64.52 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 125 88.9341 0.0112 -2.47 -0.0065 0.2586 1.6527 Subcooled 0.36914 0.067027-45 125 88.4358 0.0113 -1.18 -0.0034 0.2594 1.6570 Subcooled 0.35629 0.066267-40 125 87.9334 0.0114 0.12 -0.0003 0.2602 1.6614 Subcooled 0.34409 0.065509-35 125 87.4267 0.0114 1.42 0.0028 0.2611 1.6659 Subcooled 0.33248 0.064754-30 125 86.9156 0.0115 2.73 0.0059 0.2620 1.6705 Subcooled 0.32142 0.064010-25 125 86.3997 0.0116 4.04 0.0089 0.2630 1.6751 Subcooled 0.31087 0.063275-20 125 85.8789 0.0116 5.36 0.0119 0.2640 1.6799 Subcooled 0.30079 0.062537-15 125 85.3529 0.0117 6.68 0.0149 0.2651 1.6847 Subcooled 0.29114 0.061800-10 125 84.8213 0.0118 8.01 0.0179 0.2663 1.6897 Subcooled 0.28190 0.061064-5 125 84.2840 0.0119 9.35 0.0208 0.2675 1.6949 Subcooled 0.27304 0.0603290 125 83.7405 0.0119 10.69 0.0238 0.2688 1.7001 Subcooled 0.26453 0.0595955 125 83.1906 0.0120 12.03 0.0267 0.2702 1.7056 Subcooled 0.25635 0.058862

10 125 82.6338 0.0121 13.39 0.0296 0.2716 1.7112 Subcooled 0.24847 0.05812915 125 82.0699 0.0122 14.75 0.0325 0.2731 1.7170 Subcooled 0.24087 0.05739720 125 81.4983 0.0123 16.12 0.0353 0.2747 1.7230 Subcooled 0.23354 0.05666525 125 80.9187 0.0124 17.50 0.0382 0.2764 1.7294 Subcooled 0.22646 0.05593330 125 80.3306 0.0124 18.88 0.0410 0.2782 1.7360 Subcooled 0.21960 0.05519935 125 79.7334 0.0125 20.28 0.0439 0.2800 1.7429 Subcooled 0.21296 0.05446540 125 79.1265 0.0126 21.68 0.0467 0.2820 1.7502 Subcooled 0.20652 0.05372945 125 78.5093 0.0127 23.10 0.0495 0.2841 1.7579 Subcooled 0.20027 0.05299150 125 77.8811 0.0128 24.52 0.0523 0.2863 1.7661 Subcooled 0.19419 0.05225055 125 77.2411 0.0129 25.96 0.0551 0.2886 1.7749 Subcooled 0.18827 0.05150660 125 76.5884 0.0131 27.41 0.0579 0.2911 1.7843 Subcooled 0.18251 0.05075965 125 2.2704 0.4404 110.32 0.2161 0.1979 1.3472 Superheated 0.01218 0.00621870 125 2.2327 0.4479 111.30 0.2180 0.1956 1.3349 Superheated 0.01232 0.00629775 125 2.1970 0.4552 112.27 0.2198 0.1937 1.3238 Superheated 0.01246 0.00637980 125 2.1630 0.4623 113.24 0.2216 0.1922 1.3138 Superheated 0.01259 0.00646285 125 2.1306 0.4694 114.20 0.2234 0.1908 1.3047 Superheated 0.01273 0.00654790 125 2.0996 0.4763 115.15 0.2251 0.1897 1.2964 Superheated 0.01286 0.00663595 125 2.0699 0.4831 116.09 0.2268 0.1887 1.2887 Superheated 0.01299 0.006723

100 125 2.0414 0.4899 117.04 0.2285 0.1879 1.2816 Superheated 0.01312 0.006813105 125 2.0140 0.4965 117.97 0.2302 0.1872 1.2750 Superheated 0.01326 0.006905110 125 1.9876 0.5031 118.91 0.2318 0.1866 1.2688 Superheated 0.01339 0.006997115 125 1.9622 0.5096 119.84 0.2335 0.1862 1.2631 Superheated 0.01352 0.007091120 125 1.9376 0.5161 120.77 0.2351 0.1858 1.2577 Superheated 0.01365 0.007186125 125 1.9139 0.5225 121.70 0.2367 0.1855 1.2527 Superheated 0.01377 0.007282130 125 1.8910 0.5288 122.62 0.2382 0.1852 1.2480 Superheated 0.01390 0.007379135 125 1.8688 0.5351 123.55 0.2398 0.1851 1.2435 Superheated 0.01403 0.007477140 125 1.8472 0.5413 124.48 0.2414 0.1849 1.2393 Superheated 0.01415 0.007576145 125 1.8264 0.5475 125.40 0.2429 0.1849 1.2353 Superheated 0.01428 0.007676150 125 1.8061 0.5537 126.32 0.2444 0.1848 1.2315 Superheated 0.01441 0.007777

47

Page 49: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=150 psia (76.38 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 150 88.9573 0.0112 -2.45 -0.0066 0.2586 1.6520 Subcooled 0.36963 0.067067-45 150 88.4596 0.0113 -1.15 -0.0034 0.2593 1.6562 Subcooled 0.35678 0.066307-40 150 87.9580 0.0114 0.15 -0.0003 0.2601 1.6606 Subcooled 0.34457 0.065550-35 150 87.4522 0.0114 1.45 0.0028 0.2610 1.6650 Subcooled 0.33295 0.064796-30 150 86.9419 0.0115 2.76 0.0058 0.2619 1.6696 Subcooled 0.32189 0.064051-25 150 86.4270 0.0116 4.07 0.0089 0.2628 1.6742 Subcooled 0.31133 0.063319-20 150 85.9072 0.0116 5.38 0.0119 0.2639 1.6789 Subcooled 0.30125 0.062582-15 150 85.3822 0.0117 6.71 0.0149 0.2650 1.6837 Subcooled 0.29160 0.061846-10 150 84.8517 0.0118 8.03 0.0178 0.2661 1.6887 Subcooled 0.28236 0.061111-5 150 84.3155 0.0119 9.37 0.0208 0.2673 1.6937 Subcooled 0.27349 0.0603770 150 83.7732 0.0119 10.71 0.0237 0.2686 1.6990 Subcooled 0.26498 0.0596455 150 83.2246 0.0120 12.05 0.0266 0.2700 1.7043 Subcooled 0.25679 0.058913

10 150 82.6692 0.0121 13.41 0.0295 0.2714 1.7099 Subcooled 0.24891 0.05818215 150 82.1067 0.0122 14.77 0.0324 0.2729 1.7156 Subcooled 0.24131 0.05745220 150 81.5367 0.0123 16.14 0.0353 0.2745 1.7216 Subcooled 0.23398 0.05672125 150 80.9587 0.0124 17.51 0.0381 0.2762 1.7278 Subcooled 0.22690 0.05599030 150 80.3723 0.0124 18.90 0.0410 0.2779 1.7344 Subcooled 0.22005 0.05525935 150 79.7770 0.0125 20.29 0.0438 0.2798 1.7412 Subcooled 0.21341 0.05452640 150 79.1721 0.0126 21.70 0.0466 0.2817 1.7484 Subcooled 0.20697 0.05379245 150 78.5572 0.0127 23.11 0.0494 0.2838 1.7560 Subcooled 0.20072 0.05305650 150 77.9313 0.0128 24.54 0.0522 0.2859 1.7640 Subcooled 0.19465 0.05231855 150 77.2939 0.0129 25.97 0.0550 0.2882 1.7727 Subcooled 0.18873 0.05157760 150 76.6440 0.0130 27.42 0.0578 0.2907 1.7819 Subcooled 0.18297 0.05083265 150 75.9806 0.0132 28.88 0.0606 0.2933 1.7918 Subcooled 0.17735 0.05008270 150 75.3026 0.0133 30.35 0.0634 0.2961 1.8026 Subcooled 0.17186 0.04932875 150 74.6087 0.0134 31.84 0.0662 0.2991 1.8144 Subcooled 0.16648 0.04856780 150 2.6998 0.3704 111.77 0.2153 0.2057 1.3672 Superheated 0.01259 0.00659085 150 2.6535 0.3769 112.79 0.2172 0.2030 1.3531 Superheated 0.01273 0.00666790 150 2.6098 0.3832 113.80 0.2191 0.2008 1.3406 Superheated 0.01287 0.00674695 150 2.5682 0.3894 114.80 0.2209 0.1989 1.3293 Superheated 0.01300 0.006828

100 150 2.5287 0.3955 115.79 0.2226 0.1973 1.3191 Superheated 0.01313 0.006913105 150 2.4910 0.4014 116.77 0.2244 0.1959 1.3097 Superheated 0.01327 0.006999110 150 2.4549 0.4073 117.75 0.2261 0.1947 1.3011 Superheated 0.01340 0.007087115 150 2.4204 0.4132 118.72 0.2278 0.1937 1.2932 Superheated 0.01353 0.007176120 150 2.3873 0.4189 119.68 0.2295 0.1928 1.2859 Superheated 0.01366 0.007268125 150 2.3554 0.4245 120.64 0.2311 0.1921 1.2791 Superheated 0.01379 0.007360130 150 2.3248 0.4301 121.60 0.2328 0.1914 1.2728 Superheated 0.01392 0.007454135 150 2.2952 0.4357 122.56 0.2344 0.1909 1.2669 Superheated 0.01405 0.007549140 150 2.2667 0.4412 123.51 0.2360 0.1904 1.2613 Superheated 0.01418 0.007646145 150 2.2392 0.4466 124.46 0.2376 0.1901 1.2561 Superheated 0.01431 0.007743150 150 2.2125 0.4520 125.41 0.2391 0.1898 1.2512 Superheated 0.01443 0.007842

48

Page 50: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=175 psia (86.85 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 175 88.9803 0.0112 -2.42 -0.0066 0.2585 1.6512 Subcooled 0.37013 0.067107-45 175 88.4834 0.0113 -1.12 -0.0035 0.2592 1.6554 Subcooled 0.35727 0.066347-40 175 87.9826 0.0114 0.17 -0.0004 0.2600 1.6598 Subcooled 0.34505 0.065592-35 175 87.4776 0.0114 1.48 0.0027 0.2608 1.6642 Subcooled 0.33343 0.064839-30 175 86.9682 0.0115 2.78 0.0058 0.2618 1.6687 Subcooled 0.32236 0.064090-25 175 86.4542 0.0116 4.09 0.0088 0.2627 1.6733 Subcooled 0.31179 0.063362-20 175 85.9354 0.0116 5.41 0.0118 0.2637 1.6779 Subcooled 0.30170 0.062627-15 175 85.4114 0.0117 6.73 0.0148 0.2648 1.6827 Subcooled 0.29205 0.061892-10 175 84.8820 0.0118 8.06 0.0178 0.2660 1.6876 Subcooled 0.28281 0.061158-5 175 84.3469 0.0119 9.39 0.0207 0.2672 1.6926 Subcooled 0.27394 0.0604260 175 83.8058 0.0119 10.73 0.0236 0.2685 1.6978 Subcooled 0.26542 0.0596955 175 83.2584 0.0120 12.08 0.0265 0.2698 1.7031 Subcooled 0.25724 0.058964

10 175 82.7044 0.0121 13.43 0.0294 0.2712 1.7086 Subcooled 0.24935 0.05823515 175 82.1433 0.0122 14.79 0.0323 0.2727 1.7143 Subcooled 0.24176 0.05750620 175 81.5748 0.0123 16.16 0.0352 0.2743 1.7202 Subcooled 0.23442 0.05677725 175 80.9985 0.0123 17.53 0.0380 0.2759 1.7263 Subcooled 0.22734 0.05604830 175 80.4138 0.0124 18.92 0.0409 0.2777 1.7328 Subcooled 0.22049 0.05531835 175 79.8204 0.0125 20.31 0.0437 0.2795 1.7395 Subcooled 0.21385 0.05458740 175 79.2175 0.0126 21.71 0.0465 0.2814 1.7466 Subcooled 0.20742 0.05385545 175 78.6047 0.0127 23.12 0.0493 0.2835 1.7540 Subcooled 0.20117 0.05312250 175 77.9812 0.0128 24.55 0.0521 0.2856 1.7620 Subcooled 0.19510 0.05238555 175 77.3463 0.0129 25.98 0.0549 0.2879 1.7704 Subcooled 0.18919 0.05164760 175 76.6991 0.0130 27.42 0.0577 0.2903 1.7795 Subcooled 0.18344 0.05090465 175 76.0387 0.0132 28.88 0.0605 0.2929 1.7892 Subcooled 0.17782 0.05015870 175 75.3640 0.0133 30.35 0.0633 0.2956 1.7998 Subcooled 0.17233 0.04940675 175 74.6737 0.0134 31.84 0.0661 0.2986 1.8113 Subcooled 0.16696 0.04864980 175 73.9665 0.0135 33.34 0.0689 0.3018 1.8239 Subcooled 0.16170 0.04788585 175 73.2406 0.0137 34.86 0.0717 0.3053 1.8378 Subcooled 0.15654 0.04711490 175 3.1677 0.3157 112.32 0.2134 0.2154 1.3987 Superheated 0.01289 0.00689695 175 3.1100 0.3215 113.38 0.2154 0.2119 1.3816 Superheated 0.01302 0.006966

100 175 3.0557 0.3273 114.44 0.2173 0.2090 1.3664 Superheated 0.01316 0.007041105 175 3.0044 0.3328 115.47 0.2191 0.2066 1.3529 Superheated 0.01329 0.007119110 175 2.9559 0.3383 116.50 0.2209 0.2045 1.3407 Superheated 0.01343 0.007199115 175 2.9097 0.3437 117.52 0.2227 0.2027 1.3297 Superheated 0.01356 0.007282120 175 2.8658 0.3489 118.53 0.2244 0.2011 1.3196 Superheated 0.01369 0.007368125 175 2.8238 0.3541 119.53 0.2262 0.1998 1.3104 Superheated 0.01382 0.007455130 175 2.7836 0.3592 120.53 0.2279 0.1986 1.3019 Superheated 0.01395 0.007545135 175 2.7451 0.3643 121.52 0.2295 0.1976 1.2941 Superheated 0.01408 0.007636140 175 2.7082 0.3693 122.50 0.2312 0.1967 1.2868 Superheated 0.01421 0.007729145 175 2.6726 0.3742 123.48 0.2328 0.1960 1.2801 Superheated 0.01434 0.007823150 175 2.6384 0.3790 124.46 0.2344 0.1953 1.2738 Superheated 0.01447 0.007918

49

Page 51: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=200 psia (96.27 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 200 89.0033 0.0112 -2.39 -0.0067 0.2584 1.6504 Subcooled 0.37063 0.067146-45 200 88.5072 0.0113 -1.10 -0.0036 0.2591 1.6547 Subcooled 0.35776 0.066388-40 200 88.0071 0.0114 0.20 -0.0004 0.2599 1.6590 Subcooled 0.34553 0.065633-35 200 87.5030 0.0114 1.50 0.0026 0.2607 1.6633 Subcooled 0.33390 0.064881-30 200 86.9945 0.0115 2.81 0.0057 0.2616 1.6678 Subcooled 0.32283 0.064132-25 200 86.4814 0.0116 4.12 0.0087 0.2626 1.6723 Subcooled 0.31226 0.063406-20 200 85.9634 0.0116 5.44 0.0117 0.2636 1.6770 Subcooled 0.30216 0.062671-15 200 85.4405 0.0117 6.76 0.0147 0.2647 1.6817 Subcooled 0.29251 0.061938-10 200 84.9121 0.0118 8.08 0.0177 0.2658 1.6866 Subcooled 0.28326 0.061205-5 200 84.3782 0.0119 9.41 0.0206 0.2670 1.6915 Subcooled 0.27439 0.0604740 200 83.8383 0.0119 10.75 0.0236 0.2683 1.6966 Subcooled 0.26587 0.0597445 200 83.2921 0.0120 12.10 0.0265 0.2696 1.7019 Subcooled 0.25768 0.059015

10 200 82.7394 0.0121 13.45 0.0294 0.2711 1.7073 Subcooled 0.24980 0.05828715 200 82.1798 0.0122 14.81 0.0322 0.2725 1.7130 Subcooled 0.24220 0.05756020 200 81.6128 0.0123 16.17 0.0351 0.2741 1.7188 Subcooled 0.23487 0.05683225 200 81.0381 0.0123 17.55 0.0380 0.2757 1.7248 Subcooled 0.22778 0.05610530 200 80.4552 0.0124 18.93 0.0408 0.2774 1.7312 Subcooled 0.22093 0.05537735 200 79.8635 0.0125 20.32 0.0436 0.2792 1.7378 Subcooled 0.21430 0.05464840 200 79.2627 0.0126 21.72 0.0464 0.2811 1.7448 Subcooled 0.20786 0.05391845 200 78.6520 0.0127 23.14 0.0493 0.2831 1.7521 Subcooled 0.20162 0.05318650 200 78.0308 0.0128 24.56 0.0521 0.2853 1.7600 Subcooled 0.19555 0.05245355 200 77.3984 0.0129 25.99 0.0548 0.2875 1.7683 Subcooled 0.18965 0.05171660 200 76.7539 0.0130 27.43 0.0576 0.2899 1.7771 Subcooled 0.18390 0.05097665 200 76.0964 0.0131 28.89 0.0604 0.2924 1.7867 Subcooled 0.17829 0.05023270 200 75.4249 0.0133 30.36 0.0632 0.2952 1.7970 Subcooled 0.17281 0.04948475 200 74.7382 0.0134 31.84 0.0660 0.2981 1.8083 Subcooled 0.16745 0.04873080 200 74.0349 0.0135 33.34 0.0688 0.3012 1.8205 Subcooled 0.16220 0.04797085 200 73.3134 0.0136 34.85 0.0716 0.3046 1.8341 Subcooled 0.15704 0.04720290 200 72.5717 0.0138 36.38 0.0744 0.3084 1.8491 Subcooled 0.15198 0.04642695 200 71.8078 0.0139 37.94 0.0772 0.3124 1.8659 Subcooled 0.14699 0.045640

100 200 3.6330 0.2753 112.95 0.2121 0.2245 1.4287 Superheated 0.01315 0.007187105 200 3.5633 0.2806 114.07 0.2141 0.2203 1.4084 Superheated 0.01333 0.007275110 200 3.4980 0.2859 115.16 0.2160 0.2167 1.3906 Superheated 0.01347 0.007343115 200 3.4367 0.2910 116.23 0.2179 0.2137 1.3749 Superheated 0.01360 0.007416120 200 3.3788 0.2960 117.30 0.2198 0.2112 1.3608 Superheated 0.01373 0.007493125 200 3.3239 0.3008 118.35 0.2216 0.2090 1.3482 Superheated 0.01386 0.007573130 200 3.2718 0.3056 119.39 0.2233 0.2071 1.3367 Superheated 0.01400 0.007655135 200 3.2222 0.3103 120.42 0.2251 0.2054 1.3263 Superheated 0.01413 0.007740140 200 3.1749 0.3150 121.44 0.2268 0.2040 1.3167 Superheated 0.01426 0.007827145 200 3.1296 0.3195 122.46 0.2285 0.2028 1.3079 Superheated 0.01438 0.007917150 200 3.0863 0.3240 123.47 0.2301 0.2017 1.2998 Superheated 0.01451 0.008008

50

Page 52: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=225 psia (104.85 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 225 89.0263 0.0112 -2.36 -0.0068 0.2583 1.6497 Subcooled 0.37113 0.067186-45 225 88.5309 0.0113 -1.07 -0.0036 0.2590 1.6539 Subcooled 0.35825 0.066428-40 225 88.0316 0.0114 0.23 -0.0005 0.2598 1.6581 Subcooled 0.34601 0.065674-35 225 87.5283 0.0114 1.53 0.0026 0.2606 1.6625 Subcooled 0.33438 0.064923-30 225 87.0206 0.0115 2.84 0.0056 0.2615 1.6669 Subcooled 0.32329 0.064175-25 225 86.5084 0.0116 4.15 0.0087 0.2625 1.6714 Subcooled 0.31272 0.063449-20 225 85.9914 0.0116 5.46 0.0117 0.2635 1.6760 Subcooled 0.30262 0.062716-15 225 85.4694 0.0117 6.78 0.0147 0.2646 1.6807 Subcooled 0.29296 0.061984-10 225 84.9422 0.0118 8.11 0.0176 0.2657 1.6855 Subcooled 0.28371 0.061252-5 225 84.4093 0.0118 9.44 0.0206 0.2669 1.6904 Subcooled 0.27483 0.0605220 225 83.8706 0.0119 10.78 0.0235 0.2682 1.6955 Subcooled 0.26631 0.0597945 225 83.3257 0.0120 12.12 0.0264 0.2695 1.7007 Subcooled 0.25812 0.059066

10 225 82.7743 0.0121 13.47 0.0293 0.2709 1.7061 Subcooled 0.25024 0.05833915 225 82.2161 0.0122 14.83 0.0322 0.2723 1.7116 Subcooled 0.24264 0.05761320 225 81.6506 0.0122 16.19 0.0350 0.2739 1.7174 Subcooled 0.23531 0.05688725 225 81.0775 0.0123 17.57 0.0379 0.2755 1.7234 Subcooled 0.22822 0.05616230 225 80.4963 0.0124 18.95 0.0407 0.2772 1.7296 Subcooled 0.22137 0.05543535 225 79.9065 0.0125 20.34 0.0435 0.2790 1.7362 Subcooled 0.21474 0.05470840 225 79.3076 0.0126 21.74 0.0464 0.2809 1.7430 Subcooled 0.20831 0.05398045 225 78.6990 0.0127 23.15 0.0492 0.2828 1.7503 Subcooled 0.20207 0.05325150 225 78.0801 0.0128 24.57 0.0520 0.2849 1.7579 Subcooled 0.19600 0.05251955 225 77.4501 0.0129 26.00 0.0547 0.2872 1.7661 Subcooled 0.19010 0.05178560 225 76.8083 0.0130 27.44 0.0575 0.2895 1.7748 Subcooled 0.18436 0.05104865 225 76.1537 0.0131 28.89 0.0603 0.2920 1.7842 Subcooled 0.17875 0.05030770 225 75.4854 0.0132 30.36 0.0631 0.2947 1.7943 Subcooled 0.17328 0.04956175 225 74.8022 0.0134 31.84 0.0659 0.2976 1.8053 Subcooled 0.16793 0.04881180 225 74.1027 0.0135 33.34 0.0687 0.3007 1.8173 Subcooled 0.16269 0.04805485 225 73.3854 0.0136 34.85 0.0715 0.3040 1.8304 Subcooled 0.15754 0.04729090 225 72.6486 0.0138 36.38 0.0743 0.3076 1.8450 Subcooled 0.15249 0.04651895 225 71.8900 0.0139 37.92 0.0771 0.3116 1.8613 Subcooled 0.14752 0.045737

100 225 71.1073 0.0141 39.49 0.0799 0.3160 1.8797 Subcooled 0.14261 0.044944105 225 4.1811 0.2392 112.51 0.2092 0.2387 1.4832 Superheated 0.01333 0.007456110 225 4.0926 0.2443 113.69 0.2113 0.2328 1.4562 Superheated 0.01345 0.007504115 225 4.0106 0.2493 114.84 0.2133 0.2279 1.4329 Superheated 0.01357 0.007560120 225 3.9341 0.2542 115.97 0.2153 0.2238 1.4127 Superheated 0.01370 0.007623125 225 3.8625 0.2589 117.08 0.2172 0.2203 1.3949 Superheated 0.01392 0.007719130 225 3.7951 0.2635 118.17 0.2190 0.2173 1.3791 Superheated 0.01405 0.007791135 225 3.7315 0.2680 119.25 0.2209 0.2148 1.3650 Superheated 0.01418 0.007868140 225 3.6712 0.2724 120.32 0.2227 0.2126 1.3522 Superheated 0.01431 0.007947145 225 3.6140 0.2767 121.38 0.2244 0.2106 1.3406 Superheated 0.01444 0.008029150 225 3.5595 0.2809 122.42 0.2261 0.2090 1.3300 Superheated 0.01457 0.008114

51

Page 53: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=250 psia (112.76 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 250 89.0492 0.0112 -2.33 -0.0068 0.2582 1.6489 Subcooled 0.37162 0.067225-45 250 88.5545 0.0113 -1.04 -0.0037 0.2589 1.6531 Subcooled 0.35873 0.066468-40 250 88.0560 0.0114 0.26 -0.0006 0.2597 1.6573 Subcooled 0.34649 0.065715-35 250 87.5535 0.0114 1.56 0.0025 0.2605 1.6616 Subcooled 0.33485 0.064965-30 250 87.0467 0.0115 2.86 0.0056 0.2614 1.6660 Subcooled 0.32376 0.064218-25 250 86.5354 0.0116 4.17 0.0086 0.2624 1.6705 Subcooled 0.31318 0.063492-20 250 86.0194 0.0116 5.49 0.0116 0.2634 1.6751 Subcooled 0.30308 0.062760-15 250 85.4984 0.0117 6.81 0.0146 0.2644 1.6797 Subcooled 0.29341 0.062029-10 250 84.9721 0.0118 8.13 0.0176 0.2656 1.6845 Subcooled 0.28416 0.061299-5 250 84.4404 0.0118 9.46 0.0205 0.2667 1.6894 Subcooled 0.27528 0.0605700 250 83.9028 0.0119 10.80 0.0234 0.2680 1.6944 Subcooled 0.26676 0.0598435 250 83.3592 0.0120 12.14 0.0263 0.2693 1.6995 Subcooled 0.25856 0.059117

10 250 82.8091 0.0121 13.49 0.0292 0.2707 1.7048 Subcooled 0.25068 0.05839115 250 82.2523 0.0122 14.85 0.0321 0.2721 1.7103 Subcooled 0.24308 0.05766720 250 81.6883 0.0122 16.21 0.0349 0.2737 1.7160 Subcooled 0.23574 0.05694225 250 81.1167 0.0123 17.58 0.0378 0.2753 1.7219 Subcooled 0.22866 0.05621830 250 80.5372 0.0124 18.97 0.0406 0.2770 1.7281 Subcooled 0.22181 0.05549435 250 79.9492 0.0125 20.35 0.0435 0.2787 1.7345 Subcooled 0.21518 0.05476940 250 79.3522 0.0126 21.75 0.0463 0.2806 1.7413 Subcooled 0.20875 0.05404345 250 78.7457 0.0127 23.16 0.0491 0.2825 1.7484 Subcooled 0.20251 0.05331550 250 78.1290 0.0128 24.58 0.0519 0.2846 1.7560 Subcooled 0.19645 0.05258655 250 77.5015 0.0129 26.01 0.0547 0.2868 1.7640 Subcooled 0.19056 0.05185460 250 76.8623 0.0130 27.45 0.0574 0.2891 1.7725 Subcooled 0.18482 0.05111965 250 76.2106 0.0131 28.90 0.0602 0.2916 1.7817 Subcooled 0.17922 0.05038170 250 75.5454 0.0132 30.36 0.0630 0.2942 1.7916 Subcooled 0.17375 0.04963875 250 74.8656 0.0134 31.84 0.0658 0.2971 1.8023 Subcooled 0.16841 0.04889180 250 74.1699 0.0135 33.33 0.0686 0.3001 1.8140 Subcooled 0.16317 0.04813885 250 73.4568 0.0136 34.84 0.0713 0.3034 1.8269 Subcooled 0.15804 0.04737890 250 72.7246 0.0138 36.37 0.0741 0.3069 1.8411 Subcooled 0.15300 0.04661095 250 71.9713 0.0139 37.91 0.0769 0.3108 1.8569 Subcooled 0.14804 0.045833

100 250 71.1945 0.0140 39.48 0.0797 0.3151 1.8747 Subcooled 0.14315 0.045045105 250 70.3912 0.0142 41.06 0.0825 0.3199 1.8948 Subcooled 0.13832 0.044246110 250 69.5581 0.0144 42.68 0.0854 0.3252 1.9178 Subcooled 0.13354 0.043432115 250 4.6452 0.2153 113.29 0.2088 0.2468 1.5108 Superheated 0.01365 0.007786120 250 4.5430 0.2201 114.51 0.2109 0.2401 1.4804 Superheated 0.01377 0.007824125 250 4.4488 0.2248 115.70 0.2129 0.2346 1.4545 Superheated 0.01389 0.007873130 250 4.3612 0.2293 116.86 0.2149 0.2300 1.4321 Superheated 0.01401 0.007929135 250 4.2795 0.2337 118.00 0.2168 0.2262 1.4125 Superheated 0.01413 0.007992140 250 4.2027 0.2379 119.12 0.2187 0.2229 1.3952 Superheated 0.01425 0.008060145 250 4.1305 0.2421 120.23 0.2205 0.2200 1.3797 Superheated 0.01451 0.008166150 250 4.0621 0.2462 121.32 0.2223 0.2175 1.3658 Superheated 0.01464 0.008242

52

Page 54: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=275 psia (120.10 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 275 89.0720 0.0112 -2.30 -0.0069 0.2581 1.6482 Subcooled 0.37212 0.067264-45 275 88.5781 0.0113 -1.01 -0.0037 0.2588 1.6523 Subcooled 0.35922 0.066508-40 275 88.0804 0.0114 0.28 -0.0006 0.2596 1.6565 Subcooled 0.34698 0.065756-35 275 87.5786 0.0114 1.58 0.0025 0.2604 1.6608 Subcooled 0.33533 0.065007-30 275 87.0727 0.0115 2.89 0.0055 0.2613 1.6652 Subcooled 0.32423 0.064261-25 275 86.5623 0.0116 4.20 0.0085 0.2622 1.6696 Subcooled 0.31364 0.063535-20 275 86.0472 0.0116 5.51 0.0115 0.2632 1.6741 Subcooled 0.30354 0.062805-15 275 85.5272 0.0117 6.83 0.0145 0.2643 1.6787 Subcooled 0.29387 0.062075-10 275 85.0020 0.0118 8.15 0.0175 0.2654 1.6834 Subcooled 0.28461 0.061346-5 275 84.4713 0.0118 9.48 0.0204 0.2666 1.6883 Subcooled 0.27573 0.0606180 275 83.9349 0.0119 10.82 0.0233 0.2678 1.6932 Subcooled 0.26720 0.0598925 275 83.3925 0.0120 12.16 0.0263 0.2691 1.6983 Subcooled 0.25900 0.059167

10 275 82.8438 0.0121 13.51 0.0291 0.2705 1.7036 Subcooled 0.25112 0.05844315 275 82.2883 0.0122 14.87 0.0320 0.2720 1.7090 Subcooled 0.24352 0.05772020 275 81.7258 0.0122 16.23 0.0349 0.2735 1.7146 Subcooled 0.23618 0.05699725 275 81.1558 0.0123 17.60 0.0377 0.2751 1.7205 Subcooled 0.22910 0.05627530 275 80.5779 0.0124 18.98 0.0405 0.2767 1.7265 Subcooled 0.22225 0.05555235 275 79.9917 0.0125 20.37 0.0434 0.2785 1.7329 Subcooled 0.21562 0.05482940 275 79.3966 0.0126 21.77 0.0462 0.2803 1.7396 Subcooled 0.20919 0.05410445 275 78.7922 0.0127 23.17 0.0490 0.2823 1.7466 Subcooled 0.20296 0.05337950 275 78.1777 0.0128 24.59 0.0518 0.2843 1.7540 Subcooled 0.19690 0.05265255 275 77.5525 0.0129 26.02 0.0546 0.2865 1.7619 Subcooled 0.19101 0.05192260 275 76.9159 0.0130 27.45 0.0573 0.2888 1.7703 Subcooled 0.18527 0.05119065 275 76.2670 0.0131 28.90 0.0601 0.2912 1.7793 Subcooled 0.17968 0.05045470 275 75.6049 0.0132 30.37 0.0629 0.2938 1.7890 Subcooled 0.17422 0.04971575 275 74.9285 0.0133 31.84 0.0657 0.2966 1.7995 Subcooled 0.16888 0.04897080 275 74.2365 0.0135 33.33 0.0684 0.2995 1.8109 Subcooled 0.16366 0.04822085 275 73.5275 0.0136 34.84 0.0712 0.3027 1.8234 Subcooled 0.15853 0.04746490 275 72.7999 0.0137 36.36 0.0740 0.3062 1.8373 Subcooled 0.15351 0.04670095 275 72.0517 0.0139 37.90 0.0768 0.3100 1.8526 Subcooled 0.14856 0.045928

100 275 71.2806 0.0140 39.46 0.0796 0.3142 1.8698 Subcooled 0.14368 0.045145105 275 70.4840 0.0142 41.04 0.0824 0.3189 1.8893 Subcooled 0.13887 0.044351110 275 69.6584 0.0144 42.65 0.0852 0.3241 1.9114 Subcooled 0.13411 0.043544115 275 68.7999 0.0145 44.29 0.0881 0.3299 1.9370 Subcooled 0.12938 0.042720120 275 67.9034 0.0147 45.95 0.0910 0.3367 1.9668 Subcooled 0.12467 0.041879125 275 5.0966 0.1962 114.18 0.2086 0.2537 1.5340 Superheated 0.01398 0.008115130 275 4.9813 0.2007 115.43 0.2108 0.2465 1.5009 Superheated 0.01410 0.008145135 275 4.8753 0.2051 116.65 0.2128 0.2405 1.4728 Superheated 0.01422 0.008186140 275 4.7770 0.2093 117.84 0.2148 0.2355 1.4486 Superheated 0.01433 0.008237145 275 4.6854 0.2134 119.00 0.2168 0.2313 1.4275 Superheated 0.01445 0.008294150 275 4.5997 0.2174 120.15 0.2187 0.2277 1.4089 Superheated 0.01457 0.008358

53

Page 55: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=300 psia (126.96 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 300 89.0948 0.0112 -2.28 -0.0069 0.2580 1.6474 Subcooled 0.37262 0.067303-45 300 88.6016 0.0113 -0.98 -0.0038 0.2587 1.6515 Subcooled 0.35971 0.066548-40 300 88.1046 0.0114 0.31 -0.0007 0.2595 1.6557 Subcooled 0.34746 0.065797-35 300 87.6037 0.0114 1.61 0.0024 0.2603 1.6600 Subcooled 0.33580 0.065049-30 300 87.0986 0.0115 2.91 0.0054 0.2612 1.6643 Subcooled 0.32470 0.064303-25 300 86.5891 0.0115 4.22 0.0085 0.2621 1.6687 Subcooled 0.31411 0.063578-20 300 86.0749 0.0116 5.54 0.0115 0.2631 1.6732 Subcooled 0.30399 0.062849-15 300 85.5559 0.0117 6.85 0.0145 0.2642 1.6777 Subcooled 0.29432 0.062120-10 300 85.0317 0.0118 8.18 0.0174 0.2653 1.6824 Subcooled 0.28505 0.061392-5 300 84.5022 0.0118 9.51 0.0204 0.2664 1.6872 Subcooled 0.27617 0.0606660 300 83.9669 0.0119 10.84 0.0233 0.2677 1.6921 Subcooled 0.26764 0.0599415 300 83.4257 0.0120 12.18 0.0262 0.2690 1.6972 Subcooled 0.25945 0.059217

10 300 82.8783 0.0121 13.53 0.0291 0.2703 1.7024 Subcooled 0.25156 0.05849515 300 82.3242 0.0121 14.89 0.0319 0.2718 1.7077 Subcooled 0.24395 0.05777320 300 81.7631 0.0122 16.25 0.0348 0.2733 1.7133 Subcooled 0.23662 0.05705225 300 81.1946 0.0123 17.62 0.0376 0.2748 1.7190 Subcooled 0.22954 0.05633130 300 80.6184 0.0124 19.00 0.0405 0.2765 1.7250 Subcooled 0.22269 0.05561035 300 80.0340 0.0125 20.39 0.0433 0.2782 1.7313 Subcooled 0.21606 0.05488840 300 79.4408 0.0126 21.78 0.0461 0.2800 1.7379 Subcooled 0.20964 0.05416645 300 78.8384 0.0127 23.19 0.0489 0.2820 1.7448 Subcooled 0.20340 0.05344250 300 78.2261 0.0128 24.60 0.0517 0.2840 1.7521 Subcooled 0.19735 0.05271755 300 77.6033 0.0129 26.03 0.0545 0.2861 1.7598 Subcooled 0.19146 0.05199060 300 76.9692 0.0130 27.46 0.0572 0.2884 1.7680 Subcooled 0.18573 0.05126065 300 76.3231 0.0131 28.91 0.0600 0.2908 1.7769 Subcooled 0.18014 0.05052770 300 75.6640 0.0132 30.37 0.0628 0.2933 1.7864 Subcooled 0.17468 0.04979175 300 74.9908 0.0133 31.84 0.0655 0.2961 1.7966 Subcooled 0.16935 0.04904980 300 74.3025 0.0135 33.33 0.0683 0.2990 1.8078 Subcooled 0.16414 0.04830385 300 73.5975 0.0136 34.83 0.0711 0.3021 1.8200 Subcooled 0.15903 0.04755090 300 72.8743 0.0137 36.35 0.0739 0.3056 1.8335 Subcooled 0.15401 0.04679095 300 72.1311 0.0139 37.89 0.0766 0.3093 1.8484 Subcooled 0.14907 0.046022

100 300 71.3657 0.0140 39.45 0.0794 0.3134 1.8651 Subcooled 0.14421 0.045244105 300 70.5755 0.0142 41.02 0.0822 0.3179 1.8839 Subcooled 0.13942 0.044456110 300 69.7573 0.0143 42.63 0.0851 0.3229 1.9053 Subcooled 0.13467 0.043654115 300 68.9073 0.0145 44.26 0.0879 0.3286 1.9299 Subcooled 0.12997 0.042838120 300 68.0207 0.0147 45.91 0.0908 0.3351 1.9584 Subcooled 0.12529 0.042004125 300 67.0916 0.0149 47.61 0.0937 0.3426 1.9921 Subcooled 0.12061 0.041149130 300 5.6724 0.1763 113.84 0.2066 0.2688 1.5945 Superheated 0.01421 0.008434135 300 5.5323 0.1808 115.16 0.2088 0.2594 1.5522 Superheated 0.01432 0.008440140 300 5.4048 0.1850 116.44 0.2110 0.2517 1.5172 Superheated 0.01444 0.008463145 300 5.2877 0.1891 117.68 0.2130 0.2455 1.4875 Superheated 0.01455 0.008498150 300 5.1794 0.1931 118.90 0.2150 0.2402 1.4619 Superheated 0.01467 0.008543

54

Page 56: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=325 psia (133.42 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 325 89.1175 0.0112 -2.25 -0.0070 0.2579 1.6467 Subcooled 0.37311 0.067342-45 325 88.6250 0.0113 -0.96 -0.0039 0.2587 1.6508 Subcooled 0.36020 0.066588-40 325 88.1288 0.0113 0.34 -0.0007 0.2594 1.6549 Subcooled 0.34794 0.065838-35 325 87.6287 0.0114 1.64 0.0023 0.2602 1.6591 Subcooled 0.33627 0.065090-30 325 87.1244 0.0115 2.94 0.0054 0.2611 1.6634 Subcooled 0.32516 0.064346-25 325 86.6158 0.0115 4.25 0.0084 0.2620 1.6678 Subcooled 0.31457 0.063621-20 325 86.1026 0.0116 5.56 0.0114 0.2630 1.6722 Subcooled 0.30445 0.062893-15 325 85.5845 0.0117 6.88 0.0144 0.2640 1.6768 Subcooled 0.29477 0.062165-10 325 85.0614 0.0118 8.20 0.0173 0.2651 1.6814 Subcooled 0.28550 0.061439-5 325 84.5329 0.0118 9.53 0.0203 0.2663 1.6861 Subcooled 0.27662 0.0607130 325 83.9988 0.0119 10.87 0.0232 0.2675 1.6910 Subcooled 0.26808 0.0599905 325 83.4588 0.0120 12.21 0.0261 0.2688 1.6960 Subcooled 0.25989 0.059267

10 325 82.9126 0.0121 13.55 0.0290 0.2702 1.7011 Subcooled 0.25199 0.05854615 325 82.3599 0.0121 14.91 0.0319 0.2716 1.7064 Subcooled 0.24439 0.05782620 325 81.8002 0.0122 16.27 0.0347 0.2731 1.7119 Subcooled 0.23706 0.05710625 325 81.2333 0.0123 17.64 0.0376 0.2746 1.7176 Subcooled 0.22997 0.05638730 325 80.6588 0.0124 19.02 0.0404 0.2763 1.7235 Subcooled 0.22313 0.05566735 325 80.0760 0.0125 20.40 0.0432 0.2780 1.7297 Subcooled 0.21650 0.05494840 325 79.4847 0.0126 21.80 0.0460 0.2798 1.7362 Subcooled 0.21008 0.05422745 325 78.8843 0.0127 23.20 0.0488 0.2817 1.7430 Subcooled 0.20384 0.05350650 325 78.2742 0.0128 24.61 0.0516 0.2837 1.7502 Subcooled 0.19779 0.05278355 325 77.6537 0.0129 26.04 0.0544 0.2858 1.7578 Subcooled 0.19191 0.05205860 325 77.0221 0.0130 27.47 0.0571 0.2880 1.7659 Subcooled 0.18618 0.05133065 325 76.3787 0.0131 28.92 0.0599 0.2904 1.7745 Subcooled 0.18060 0.05060070 325 75.7226 0.0132 30.37 0.0627 0.2929 1.7838 Subcooled 0.17515 0.04986675 325 75.0527 0.0133 31.85 0.0654 0.2956 1.7938 Subcooled 0.16983 0.04912880 325 74.3679 0.0134 33.33 0.0682 0.2985 1.8048 Subcooled 0.16462 0.04838485 325 73.6669 0.0136 34.83 0.0710 0.3016 1.8167 Subcooled 0.15951 0.04763590 325 72.9481 0.0137 36.35 0.0737 0.3049 1.8298 Subcooled 0.15451 0.04687995 325 72.2098 0.0138 37.88 0.0765 0.3085 1.8443 Subcooled 0.14958 0.046115

100 325 71.4498 0.0140 39.43 0.0793 0.3125 1.8605 Subcooled 0.14474 0.045342105 325 70.6658 0.0142 41.01 0.0821 0.3169 1.8787 Subcooled 0.13996 0.044559110 325 69.8547 0.0143 42.60 0.0849 0.3218 1.8993 Subcooled 0.13523 0.043763115 325 69.0129 0.0145 44.23 0.0877 0.3273 1.9230 Subcooled 0.13055 0.042953120 325 68.1360 0.0147 45.88 0.0906 0.3336 1.9503 Subcooled 0.12589 0.042127125 325 67.2183 0.0149 47.56 0.0935 0.3408 1.9825 Subcooled 0.12125 0.041281130 325 66.2527 0.0151 49.29 0.0964 0.3492 2.0207 Subcooled 0.11660 0.040411135 325 6.2715 0.1595 113.50 0.2047 0.2856 1.6631 Superheated 0.01447 0.008785140 325 6.1021 0.1639 114.90 0.2071 0.2734 1.6092 Superheated 0.01457 0.008761145 325 5.9498 0.1681 116.24 0.2093 0.2638 1.5655 Superheated 0.01468 0.008760150 325 5.8113 0.1721 117.54 0.2114 0.2559 1.5292 Superheated 0.01479 0.008776

55

Page 57: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=350 psia (139.51 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 350 89.1402 0.0112 -2.22 -0.0070 0.2579 1.6459 Subcooled 0.37361 0.067381-45 350 88.6484 0.0113 -0.93 -0.0039 0.2586 1.6500 Subcooled 0.36069 0.066628-40 350 88.1530 0.0113 0.37 -0.0008 0.2593 1.6541 Subcooled 0.34842 0.065878-35 350 87.6537 0.0114 1.67 0.0023 0.2601 1.6583 Subcooled 0.33675 0.065132-30 350 87.1502 0.0115 2.97 0.0053 0.2610 1.6626 Subcooled 0.32563 0.064389-25 350 86.6425 0.0115 4.28 0.0083 0.2619 1.6669 Subcooled 0.31503 0.063663-20 350 86.1301 0.0116 5.59 0.0113 0.2629 1.6713 Subcooled 0.30490 0.062937-15 350 85.6131 0.0117 6.90 0.0143 0.2639 1.6758 Subcooled 0.29522 0.062210-10 350 85.0909 0.0118 8.23 0.0173 0.2650 1.6804 Subcooled 0.28595 0.061485-5 350 84.5635 0.0118 9.55 0.0202 0.2662 1.6851 Subcooled 0.27706 0.0607610 350 84.0306 0.0119 10.89 0.0231 0.2674 1.6899 Subcooled 0.26853 0.0600395 350 83.4918 0.0120 12.23 0.0260 0.2686 1.6948 Subcooled 0.26032 0.059317

10 350 82.9469 0.0121 13.57 0.0289 0.2700 1.6999 Subcooled 0.25243 0.05859815 350 82.3955 0.0121 14.93 0.0318 0.2714 1.7052 Subcooled 0.24483 0.05787920 350 81.8372 0.0122 16.29 0.0346 0.2729 1.7106 Subcooled 0.23749 0.05716025 350 81.2719 0.0123 17.66 0.0375 0.2744 1.7162 Subcooled 0.23041 0.05644230 350 80.6989 0.0124 19.03 0.0403 0.2760 1.7221 Subcooled 0.22356 0.05572535 350 80.1179 0.0125 20.42 0.0431 0.2777 1.7281 Subcooled 0.21694 0.05500740 350 79.5284 0.0126 21.81 0.0459 0.2795 1.7345 Subcooled 0.21051 0.05428845 350 78.9300 0.0127 23.21 0.0487 0.2814 1.7412 Subcooled 0.20429 0.05356950 350 78.3220 0.0128 24.62 0.0515 0.2834 1.7483 Subcooled 0.19824 0.05284855 350 77.7038 0.0129 26.05 0.0543 0.2855 1.7557 Subcooled 0.19236 0.05212560 350 77.0747 0.0130 27.48 0.0570 0.2877 1.7637 Subcooled 0.18663 0.05140065 350 76.4340 0.0131 28.92 0.0598 0.2900 1.7722 Subcooled 0.18105 0.05067270 350 75.7808 0.0132 30.38 0.0626 0.2925 1.7813 Subcooled 0.17561 0.04994175 350 75.1141 0.0133 31.85 0.0653 0.2951 1.7911 Subcooled 0.17029 0.04920580 350 74.4328 0.0134 33.33 0.0681 0.2979 1.8018 Subcooled 0.16509 0.04846585 350 73.7356 0.0136 34.83 0.0708 0.3010 1.8134 Subcooled 0.16000 0.04772090 350 73.0211 0.0137 36.34 0.0736 0.3043 1.8262 Subcooled 0.15500 0.04696795 350 72.2875 0.0138 37.87 0.0764 0.3078 1.8403 Subcooled 0.15009 0.046208

100 350 71.5329 0.0140 39.42 0.0792 0.3117 1.8560 Subcooled 0.14526 0.045439105 350 70.7550 0.0141 40.99 0.0820 0.3160 1.8736 Subcooled 0.14049 0.044661110 350 69.9508 0.0143 42.58 0.0848 0.3208 1.8936 Subcooled 0.13579 0.043871115 350 69.1169 0.0145 44.20 0.0876 0.3261 1.9163 Subcooled 0.13112 0.043067120 350 68.2493 0.0147 45.84 0.0904 0.3321 1.9426 Subcooled 0.12649 0.042248125 350 67.3426 0.0148 47.52 0.0933 0.3390 1.9733 Subcooled 0.12188 0.041410130 350 66.3901 0.0151 49.23 0.0962 0.3471 2.0096 Subcooled 0.11726 0.040551135 350 65.3833 0.0153 50.99 0.0992 0.3566 2.0535 Subcooled 0.11262 0.039665140 350 6.8950 0.1450 113.16 0.2030 0.3044 1.7411 Superheated 0.01475 0.009171145 350 6.6911 0.1495 114.64 0.2054 0.2887 1.6722 Superheated 0.01484 0.009108150 350 6.5101 0.1536 116.05 0.2077 0.2766 1.6179 Superheated 0.01493 0.009078

56

Page 58: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=375 psia (145.29 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 375 89.1628 0.0112 -2.19 -0.0071 0.2578 1.6452 Subcooled 0.37411 0.067420-45 375 88.6718 0.0113 -0.90 -0.0040 0.2585 1.6492 Subcooled 0.36118 0.066668-40 375 88.1771 0.0113 0.39 -0.0009 0.2592 1.6533 Subcooled 0.34890 0.065919-35 375 87.6785 0.0114 1.69 0.0022 0.2600 1.6575 Subcooled 0.33722 0.065174-30 375 87.1759 0.0115 2.99 0.0053 0.2609 1.6617 Subcooled 0.32610 0.064431-25 375 86.6690 0.0115 4.30 0.0083 0.2618 1.6660 Subcooled 0.31549 0.063705-20 375 86.1576 0.0116 5.61 0.0113 0.2628 1.6704 Subcooled 0.30536 0.062981-15 375 85.6415 0.0117 6.93 0.0143 0.2638 1.6748 Subcooled 0.29567 0.062255-10 375 85.1204 0.0117 8.25 0.0172 0.2649 1.6794 Subcooled 0.28640 0.061531-5 375 84.5941 0.0118 9.58 0.0202 0.2660 1.6841 Subcooled 0.27750 0.0608080 375 84.0622 0.0119 10.91 0.0231 0.2672 1.6888 Subcooled 0.26897 0.0600875 375 83.5246 0.0120 12.25 0.0260 0.2685 1.6937 Subcooled 0.26076 0.059367

10 375 82.9809 0.0121 13.60 0.0288 0.2698 1.6987 Subcooled 0.25287 0.05864915 375 82.4309 0.0121 14.95 0.0317 0.2712 1.7039 Subcooled 0.24526 0.05793120 375 81.8741 0.0122 16.31 0.0346 0.2727 1.7093 Subcooled 0.23793 0.05721425 375 81.3102 0.0123 17.68 0.0374 0.2742 1.7148 Subcooled 0.23084 0.05649830 375 80.7388 0.0124 19.05 0.0402 0.2758 1.7206 Subcooled 0.22400 0.05578235 375 80.1596 0.0125 20.43 0.0430 0.2775 1.7266 Subcooled 0.21737 0.05506640 375 79.5719 0.0126 21.83 0.0458 0.2793 1.7329 Subcooled 0.21095 0.05434945 375 78.9754 0.0127 23.23 0.0486 0.2811 1.7395 Subcooled 0.20473 0.05363150 375 78.3695 0.0128 24.64 0.0514 0.2831 1.7464 Subcooled 0.19868 0.05291255 375 77.7536 0.0129 26.06 0.0542 0.2851 1.7538 Subcooled 0.19280 0.05219260 375 77.1269 0.0130 27.49 0.0569 0.2873 1.7616 Subcooled 0.18708 0.05146965 375 76.4889 0.0131 28.93 0.0597 0.2896 1.7699 Subcooled 0.18151 0.05074470 375 75.8385 0.0132 30.38 0.0625 0.2920 1.7788 Subcooled 0.17607 0.05001575 375 75.1749 0.0133 31.85 0.0652 0.2946 1.7884 Subcooled 0.17076 0.04928380 375 74.4971 0.0134 33.33 0.0680 0.2974 1.7988 Subcooled 0.16557 0.04854685 375 73.8037 0.0135 34.83 0.0707 0.3004 1.8102 Subcooled 0.16048 0.04780390 375 73.0933 0.0137 36.34 0.0735 0.3036 1.8226 Subcooled 0.15549 0.04705595 375 72.3645 0.0138 37.86 0.0762 0.3071 1.8364 Subcooled 0.15060 0.046299

100 375 71.6151 0.0140 39.41 0.0790 0.3109 1.8516 Subcooled 0.14578 0.045535105 375 70.8430 0.0141 40.97 0.0818 0.3151 1.8687 Subcooled 0.14103 0.044762110 375 70.0455 0.0143 42.56 0.0846 0.3197 1.8880 Subcooled 0.13633 0.043977115 375 69.2194 0.0144 44.17 0.0874 0.3249 1.9099 Subcooled 0.13169 0.043180120 375 68.3606 0.0146 45.81 0.0903 0.3307 1.9351 Subcooled 0.12708 0.042368125 375 67.4644 0.0148 47.48 0.0931 0.3374 1.9645 Subcooled 0.12249 0.041538130 375 66.5245 0.0150 49.18 0.0960 0.3451 1.9991 Subcooled 0.11791 0.040687135 375 65.5330 0.0153 50.93 0.0990 0.3541 2.0405 Subcooled 0.11331 0.039813140 375 64.4793 0.0155 52.73 0.1020 0.3650 2.0912 Subcooled 0.10867 0.038908145 375 63.3489 0.0158 54.59 0.1051 0.3785 2.1548 Subcooled 0.10395 0.037967150 375 7.2991 0.1370 114.38 0.2039 0.3054 1.7418 Superheated 0.01512 0.009482

57

Page 59: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=400 psia (150.78 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 400 89.1854 0.0112 -2.16 -0.0072 0.2577 1.6445 Subcooled 0.37460 0.067459-45 400 88.6951 0.0113 -0.87 -0.0040 0.2584 1.6485 Subcooled 0.36166 0.066708-40 400 88.2011 0.0113 0.42 -0.0009 0.2591 1.6525 Subcooled 0.34938 0.065960-35 400 87.7034 0.0114 1.72 0.0022 0.2599 1.6567 Subcooled 0.33769 0.065215-30 400 87.2016 0.0115 3.02 0.0052 0.2608 1.6609 Subcooled 0.32656 0.064474-25 400 86.6955 0.0115 4.33 0.0082 0.2617 1.6651 Subcooled 0.31595 0.063748-20 400 86.1850 0.0116 5.64 0.0112 0.2626 1.6695 Subcooled 0.30581 0.063024-15 400 85.6699 0.0117 6.95 0.0142 0.2637 1.6739 Subcooled 0.29612 0.062300-10 400 85.1498 0.0117 8.27 0.0171 0.2647 1.6784 Subcooled 0.28684 0.061577-5 400 84.6245 0.0118 9.60 0.0201 0.2659 1.6830 Subcooled 0.27795 0.0608550 400 84.0938 0.0119 10.93 0.0230 0.2671 1.6877 Subcooled 0.26941 0.0601355 400 83.5573 0.0120 12.27 0.0259 0.2683 1.6926 Subcooled 0.26120 0.059417

10 400 83.0149 0.0120 13.62 0.0288 0.2696 1.6975 Subcooled 0.25330 0.05870015 400 82.4662 0.0121 14.97 0.0316 0.2710 1.7027 Subcooled 0.24570 0.05798320 400 81.9108 0.0122 16.33 0.0345 0.2725 1.7080 Subcooled 0.23836 0.05726825 400 81.3484 0.0123 17.69 0.0373 0.2740 1.7134 Subcooled 0.23128 0.05655330 400 80.7786 0.0124 19.07 0.0401 0.2756 1.7191 Subcooled 0.22443 0.05583935 400 80.2010 0.0125 20.45 0.0429 0.2772 1.7250 Subcooled 0.21781 0.05512440 400 79.6152 0.0126 21.84 0.0457 0.2790 1.7312 Subcooled 0.21139 0.05440945 400 79.0206 0.0127 23.24 0.0485 0.2808 1.7377 Subcooled 0.20516 0.05369350 400 78.4167 0.0128 24.65 0.0513 0.2828 1.7446 Subcooled 0.19912 0.05297755 400 77.8030 0.0129 26.07 0.0541 0.2848 1.7518 Subcooled 0.19325 0.05225860 400 77.1788 0.0130 27.50 0.0568 0.2870 1.7594 Subcooled 0.18753 0.05153865 400 76.5434 0.0131 28.94 0.0596 0.2892 1.7676 Subcooled 0.18196 0.05081570 400 75.8958 0.0132 30.39 0.0624 0.2916 1.7764 Subcooled 0.17653 0.05008975 400 75.2353 0.0133 31.85 0.0651 0.2942 1.7858 Subcooled 0.17123 0.04935980 400 74.5608 0.0134 33.33 0.0679 0.2969 1.7960 Subcooled 0.16604 0.04862685 400 73.8712 0.0135 34.82 0.0706 0.2999 1.8071 Subcooled 0.16096 0.04788790 400 73.1649 0.0137 36.33 0.0734 0.3030 1.8192 Subcooled 0.15598 0.04714295 400 72.4406 0.0138 37.85 0.0761 0.3064 1.8325 Subcooled 0.15110 0.046390

100 400 71.6963 0.0139 39.40 0.0789 0.3101 1.8474 Subcooled 0.14629 0.045631105 400 70.9300 0.0141 40.96 0.0817 0.3142 1.8639 Subcooled 0.14155 0.044862110 400 70.1390 0.0143 42.54 0.0845 0.3187 1.8825 Subcooled 0.13688 0.044083115 400 69.3203 0.0144 44.14 0.0873 0.3237 1.9037 Subcooled 0.13225 0.043291120 400 68.4702 0.0146 45.78 0.0901 0.3294 1.9279 Subcooled 0.12767 0.042486125 400 67.5841 0.0148 47.44 0.0929 0.3358 1.9560 Subcooled 0.12311 0.041664130 400 66.6562 0.0150 49.14 0.0958 0.3432 1.9890 Subcooled 0.11855 0.040822135 400 65.6792 0.0152 50.87 0.0988 0.3518 2.0283 Subcooled 0.11399 0.039957140 400 64.6434 0.0155 52.66 0.1018 0.3621 2.0760 Subcooled 0.10940 0.039065145 400 63.5358 0.0157 54.50 0.1048 0.3747 2.1352 Subcooled 0.10474 0.038139150 400 62.3379 0.0160 56.41 0.1080 0.3906 2.2110 Subcooled 0.09997 0.037172

58

Page 60: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=450 psia (161.03 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 450 89.2303 0.0112 -2.10 -0.0073 0.2575 1.6430 Subcooled 0.37560 0.067536-45 450 88.7415 0.0113 -0.82 -0.0041 0.2582 1.6470 Subcooled 0.36264 0.066787-40 450 88.2490 0.0113 0.48 -0.0010 0.2589 1.6510 Subcooled 0.35034 0.066040-35 450 87.7528 0.0114 1.77 0.0020 0.2597 1.6551 Subcooled 0.33864 0.065298-30 450 87.2526 0.0115 3.07 0.0051 0.2606 1.6592 Subcooled 0.32749 0.064558-25 450 86.7483 0.0115 4.38 0.0081 0.2615 1.6634 Subcooled 0.31687 0.063831-20 450 86.2396 0.0116 5.69 0.0111 0.2624 1.6677 Subcooled 0.30672 0.063111-15 450 85.7263 0.0117 7.00 0.0141 0.2634 1.6720 Subcooled 0.29702 0.062389-10 450 85.2082 0.0117 8.32 0.0170 0.2645 1.6764 Subcooled 0.28774 0.061668-5 450 84.6850 0.0118 9.65 0.0199 0.2656 1.6810 Subcooled 0.27883 0.0609490 450 84.1565 0.0119 10.98 0.0229 0.2668 1.6856 Subcooled 0.27029 0.0602325 450 83.6224 0.0120 12.32 0.0257 0.2680 1.6903 Subcooled 0.26208 0.059516

10 450 83.0824 0.0120 13.66 0.0286 0.2693 1.6952 Subcooled 0.25418 0.05880115 450 82.5363 0.0121 15.01 0.0315 0.2707 1.7002 Subcooled 0.24657 0.05808820 450 81.9837 0.0122 16.37 0.0343 0.2721 1.7054 Subcooled 0.23923 0.05737525 450 81.4242 0.0123 17.73 0.0372 0.2736 1.7107 Subcooled 0.23214 0.05666330 450 80.8575 0.0124 19.10 0.0400 0.2751 1.7163 Subcooled 0.22530 0.05595235 450 80.2833 0.0125 20.48 0.0428 0.2768 1.7220 Subcooled 0.21867 0.05524140 450 79.7010 0.0125 21.87 0.0456 0.2785 1.7280 Subcooled 0.21226 0.05452945 450 79.1102 0.0126 23.27 0.0483 0.2803 1.7343 Subcooled 0.20604 0.05381750 450 78.5104 0.0127 24.67 0.0511 0.2822 1.7409 Subcooled 0.20000 0.05310455 450 77.9011 0.0128 26.09 0.0539 0.2842 1.7479 Subcooled 0.19413 0.05239060 450 77.2816 0.0129 27.52 0.0566 0.2863 1.7553 Subcooled 0.18842 0.05167465 450 76.6512 0.0130 28.95 0.0594 0.2885 1.7632 Subcooled 0.18286 0.05095670 450 76.0092 0.0132 30.40 0.0621 0.2908 1.7716 Subcooled 0.17744 0.05023675 450 75.3548 0.0133 31.86 0.0649 0.2933 1.7806 Subcooled 0.17215 0.04951280 450 74.6868 0.0134 33.33 0.0676 0.2960 1.7904 Subcooled 0.16698 0.04878485 450 74.0043 0.0135 34.82 0.0704 0.2988 1.8009 Subcooled 0.16192 0.04805190 450 73.3061 0.0136 36.32 0.0731 0.3018 1.8125 Subcooled 0.15696 0.04731395 450 72.5905 0.0138 37.84 0.0759 0.3051 1.8251 Subcooled 0.15209 0.046569

100 450 71.8561 0.0139 39.37 0.0786 0.3087 1.8391 Subcooled 0.14730 0.045818105 450 71.1007 0.0141 40.93 0.0814 0.3125 1.8547 Subcooled 0.14260 0.045059110 450 70.3222 0.0142 42.50 0.0842 0.3168 1.8721 Subcooled 0.13795 0.044290115 450 69.5177 0.0144 44.10 0.0869 0.3215 1.8918 Subcooled 0.13336 0.043510120 450 68.6840 0.0146 45.72 0.0897 0.3268 1.9142 Subcooled 0.12882 0.042717125 450 67.8169 0.0147 47.36 0.0926 0.3328 1.9401 Subcooled 0.12430 0.041910130 450 66.9116 0.0149 49.04 0.0954 0.3396 1.9701 Subcooled 0.11981 0.041085135 450 65.9616 0.0152 50.76 0.0983 0.3475 2.0055 Subcooled 0.11532 0.040239140 450 64.9587 0.0154 52.52 0.1013 0.3568 2.0480 Subcooled 0.11081 0.039370145 450 63.8924 0.0157 54.33 0.1043 0.3679 2.0999 Subcooled 0.10625 0.038471150 450 62.7477 0.0159 56.21 0.1074 0.3817 2.1648 Subcooled 0.10162 0.037537

59

Page 61: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=500 psia (170.45 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 500 89.2751 0.0112 -2.05 -0.0074 0.2574 1.6416 Subcooled 0.37659 0.067614-45 500 88.7876 0.0113 -0.76 -0.0043 0.2580 1.6455 Subcooled 0.36361 0.066865-40 500 88.2966 0.0113 0.53 -0.0012 0.2588 1.6494 Subcooled 0.35129 0.066121-35 500 87.8020 0.0114 1.83 0.0019 0.2595 1.6535 Subcooled 0.33958 0.065380-30 500 87.3034 0.0115 3.13 0.0050 0.2604 1.6575 Subcooled 0.32842 0.064642-25 500 86.8008 0.0115 4.43 0.0080 0.2612 1.6617 Subcooled 0.31779 0.063913-20 500 86.2939 0.0116 5.74 0.0110 0.2622 1.6659 Subcooled 0.30763 0.063198-15 500 85.7824 0.0117 7.05 0.0139 0.2632 1.6701 Subcooled 0.29792 0.062478-10 500 85.2663 0.0117 8.37 0.0169 0.2642 1.6745 Subcooled 0.28863 0.061759-5 500 84.7451 0.0118 9.70 0.0198 0.2653 1.6789 Subcooled 0.27972 0.0610430 500 84.2188 0.0119 11.03 0.0227 0.2665 1.6835 Subcooled 0.27116 0.0603275 500 83.6870 0.0119 12.36 0.0256 0.2677 1.6881 Subcooled 0.26295 0.059614

10 500 83.1495 0.0120 13.70 0.0285 0.2690 1.6929 Subcooled 0.25504 0.05890215 500 82.6059 0.0121 15.05 0.0313 0.2703 1.6978 Subcooled 0.24743 0.05819120 500 82.0560 0.0122 16.41 0.0342 0.2717 1.7028 Subcooled 0.24009 0.05748125 500 81.4994 0.0123 17.77 0.0370 0.2732 1.7080 Subcooled 0.23301 0.05677230 500 80.9358 0.0124 19.14 0.0398 0.2747 1.7134 Subcooled 0.22616 0.05606435 500 80.3648 0.0124 20.52 0.0426 0.2763 1.7190 Subcooled 0.21954 0.05535640 500 79.7860 0.0125 21.90 0.0454 0.2780 1.7249 Subcooled 0.21312 0.05464845 500 79.1989 0.0126 23.30 0.0482 0.2798 1.7310 Subcooled 0.20691 0.05394050 500 78.6031 0.0127 24.70 0.0509 0.2816 1.7374 Subcooled 0.20087 0.05323155 500 77.9980 0.0128 26.11 0.0537 0.2836 1.7442 Subcooled 0.19501 0.05252160 500 77.3831 0.0129 27.54 0.0565 0.2856 1.7513 Subcooled 0.18931 0.05180965 500 76.7577 0.0130 28.97 0.0592 0.2878 1.7589 Subcooled 0.18376 0.05109670 500 76.1210 0.0131 30.41 0.0619 0.2900 1.7670 Subcooled 0.17835 0.05038075 500 75.4724 0.0132 31.87 0.0647 0.2924 1.7756 Subcooled 0.17306 0.04966280 500 74.8108 0.0134 33.34 0.0674 0.2950 1.7849 Subcooled 0.16791 0.04893985 500 74.1352 0.0135 34.82 0.0701 0.2977 1.7950 Subcooled 0.16286 0.04821390 500 73.4446 0.0136 36.32 0.0729 0.3007 1.8060 Subcooled 0.15792 0.04748295 500 72.7375 0.0137 37.83 0.0756 0.3038 1.8180 Subcooled 0.15307 0.046746

100 500 72.0124 0.0139 39.35 0.0784 0.3072 1.8313 Subcooled 0.14831 0.046002105 500 71.2675 0.0140 40.90 0.0811 0.3109 1.8459 Subcooled 0.14362 0.045252110 500 70.5008 0.0142 42.46 0.0839 0.3150 1.8623 Subcooled 0.13901 0.044493115 500 69.7097 0.0143 44.05 0.0866 0.3195 1.8806 Subcooled 0.13445 0.043723120 500 68.8913 0.0145 45.66 0.0894 0.3244 1.9015 Subcooled 0.12994 0.042943125 500 68.0419 0.0147 47.30 0.0922 0.3300 1.9253 Subcooled 0.12547 0.042149130 500 67.1573 0.0149 48.96 0.0951 0.3363 1.9528 Subcooled 0.12103 0.041339135 500 66.2319 0.0151 50.66 0.0979 0.3435 1.9849 Subcooled 0.11660 0.040512140 500 65.2587 0.0153 52.40 0.1008 0.3520 2.0230 Subcooled 0.11216 0.039663145 500 64.2289 0.0156 54.18 0.1038 0.3619 2.0688 Subcooled 0.10770 0.038789150 500 63.1304 0.0158 56.02 0.1068 0.3740 2.1252 Subcooled 0.10318 0.037884

60

Page 62: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=550 psia (179.17 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 550 89.3197 0.0112 -1.99 -0.0075 0.2572 1.6402 Subcooled 0.37758 0.067690-45 550 88.8336 0.0113 -0.70 -0.0044 0.2579 1.6440 Subcooled 0.36459 0.066944-40 550 88.3440 0.0113 0.59 -0.0013 0.2586 1.6479 Subcooled 0.35225 0.066201-35 550 87.8509 0.0114 1.88 0.0018 0.2593 1.6519 Subcooled 0.34052 0.065462-30 550 87.3539 0.0114 3.18 0.0048 0.2602 1.6559 Subcooled 0.32935 0.064726-25 550 86.8530 0.0115 4.49 0.0078 0.2610 1.6600 Subcooled 0.31871 0.063993-20 550 86.3478 0.0116 5.79 0.0108 0.2619 1.6641 Subcooled 0.30854 0.063283-15 550 85.8382 0.0116 7.11 0.0138 0.2629 1.6683 Subcooled 0.29882 0.062566-10 550 85.3240 0.0117 8.42 0.0168 0.2640 1.6726 Subcooled 0.28951 0.061850-5 550 84.8049 0.0118 9.74 0.0197 0.2650 1.6769 Subcooled 0.28060 0.0611350 550 84.2807 0.0119 11.07 0.0226 0.2662 1.6814 Subcooled 0.27204 0.0604225 550 83.7511 0.0119 12.41 0.0255 0.2674 1.6859 Subcooled 0.26382 0.059711

10 550 83.2160 0.0120 13.75 0.0283 0.2686 1.6906 Subcooled 0.25591 0.05900215 550 82.6749 0.0121 15.09 0.0312 0.2700 1.6954 Subcooled 0.24829 0.05829420 550 82.1277 0.0122 16.45 0.0340 0.2713 1.7003 Subcooled 0.24095 0.05758725 550 81.5739 0.0123 17.81 0.0368 0.2728 1.7054 Subcooled 0.23387 0.05688130 550 81.0133 0.0123 19.17 0.0397 0.2743 1.7107 Subcooled 0.22702 0.05617635 550 80.4455 0.0124 20.55 0.0424 0.2759 1.7161 Subcooled 0.22040 0.05547140 550 79.8701 0.0125 21.93 0.0452 0.2775 1.7218 Subcooled 0.21399 0.05476645 550 79.2866 0.0126 23.33 0.0480 0.2792 1.7277 Subcooled 0.20777 0.05406150 550 78.6947 0.0127 24.73 0.0508 0.2811 1.7340 Subcooled 0.20174 0.05335655 550 78.0938 0.0128 26.14 0.0535 0.2830 1.7405 Subcooled 0.19588 0.05265060 550 77.4833 0.0129 27.56 0.0563 0.2850 1.7474 Subcooled 0.19019 0.05194365 550 76.8627 0.0130 28.99 0.0590 0.2871 1.7547 Subcooled 0.18464 0.05123470 550 76.2313 0.0131 30.43 0.0617 0.2893 1.7625 Subcooled 0.17924 0.05052375 550 75.5883 0.0132 31.88 0.0645 0.2916 1.7708 Subcooled 0.17397 0.04981080 550 74.9328 0.0133 33.34 0.0672 0.2941 1.7797 Subcooled 0.16882 0.04909385 550 74.2640 0.0135 34.82 0.0699 0.2967 1.7893 Subcooled 0.16379 0.04837390 550 73.5806 0.0136 36.31 0.0726 0.2996 1.7998 Subcooled 0.15886 0.04764895 550 72.8816 0.0137 37.82 0.0754 0.3026 1.8112 Subcooled 0.15404 0.046919

100 550 72.1655 0.0139 39.34 0.0781 0.3059 1.8238 Subcooled 0.14929 0.046183105 550 71.4306 0.0140 40.88 0.0808 0.3094 1.8376 Subcooled 0.14463 0.045441110 550 70.6750 0.0141 42.43 0.0836 0.3133 1.8529 Subcooled 0.14004 0.044691115 550 69.8966 0.0143 44.01 0.0863 0.3175 1.8701 Subcooled 0.13552 0.043932120 550 69.0925 0.0145 45.61 0.0891 0.3222 1.8895 Subcooled 0.13105 0.043163125 550 68.2597 0.0146 47.23 0.0919 0.3274 1.9115 Subcooled 0.12662 0.042381130 550 67.3942 0.0148 48.88 0.0947 0.3333 1.9368 Subcooled 0.12222 0.041586135 550 66.4913 0.0150 50.57 0.0975 0.3400 1.9661 Subcooled 0.11785 0.040775140 550 65.5450 0.0153 52.28 0.1004 0.3476 2.0004 Subcooled 0.11348 0.039945145 550 64.5478 0.0155 54.04 0.1033 0.3566 2.0413 Subcooled 0.10909 0.039093150 550 63.4898 0.0158 55.85 0.1063 0.3673 2.0907 Subcooled 0.10468 0.038214

61

Page 63: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=600 psia (187.27 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 600 89.3640 0.0112 -1.93 -0.0076 0.2570 1.6388 Subcooled 0.37857 0.067767-45 600 88.8793 0.0113 -0.65 -0.0045 0.2577 1.6426 Subcooled 0.36556 0.067022-40 600 88.3912 0.0113 0.64 -0.0014 0.2584 1.6464 Subcooled 0.35321 0.066281-35 600 87.8996 0.0114 1.94 0.0017 0.2591 1.6503 Subcooled 0.34146 0.065543-30 600 87.4042 0.0114 3.24 0.0047 0.2600 1.6543 Subcooled 0.33028 0.064809-25 600 86.9048 0.0115 4.54 0.0077 0.2608 1.6583 Subcooled 0.31962 0.064078-20 600 86.4014 0.0116 5.84 0.0107 0.2617 1.6624 Subcooled 0.30944 0.063369-15 600 85.8936 0.0116 7.16 0.0137 0.2627 1.6665 Subcooled 0.29971 0.062654-10 600 85.3813 0.0117 8.47 0.0166 0.2637 1.6707 Subcooled 0.29040 0.061940-5 600 84.8642 0.0118 9.79 0.0195 0.2648 1.6750 Subcooled 0.28148 0.0612280 600 84.3421 0.0119 11.12 0.0224 0.2659 1.6793 Subcooled 0.27291 0.0605175 600 83.8148 0.0119 12.45 0.0253 0.2671 1.6838 Subcooled 0.26469 0.059808

10 600 83.2820 0.0120 13.79 0.0282 0.2683 1.6884 Subcooled 0.25677 0.05910115 600 82.7434 0.0121 15.14 0.0310 0.2696 1.6931 Subcooled 0.24915 0.05839620 600 82.1988 0.0122 16.49 0.0339 0.2710 1.6979 Subcooled 0.24181 0.05769125 600 81.6478 0.0122 17.85 0.0367 0.2724 1.7028 Subcooled 0.23472 0.05698830 600 81.0901 0.0123 19.21 0.0395 0.2739 1.7080 Subcooled 0.22787 0.05628635 600 80.5254 0.0124 20.58 0.0423 0.2754 1.7133 Subcooled 0.22125 0.05558440 600 79.9533 0.0125 21.97 0.0451 0.2770 1.7188 Subcooled 0.21484 0.05488345 600 79.3734 0.0126 23.35 0.0478 0.2787 1.7246 Subcooled 0.20863 0.05418250 600 78.7853 0.0127 24.75 0.0506 0.2805 1.7306 Subcooled 0.20260 0.05348055 600 78.1884 0.0128 26.16 0.0533 0.2824 1.7369 Subcooled 0.19675 0.05277860 600 77.5823 0.0129 27.58 0.0561 0.2843 1.7436 Subcooled 0.19106 0.05207565 600 76.9664 0.0130 29.00 0.0588 0.2864 1.7506 Subcooled 0.18553 0.05137170 600 76.3400 0.0131 30.44 0.0615 0.2885 1.7581 Subcooled 0.18013 0.05066575 600 75.7025 0.0132 31.89 0.0643 0.2908 1.7661 Subcooled 0.17487 0.04995680 600 75.0529 0.0133 33.35 0.0670 0.2932 1.7746 Subcooled 0.16974 0.04924585 600 74.3905 0.0134 34.82 0.0697 0.2958 1.7839 Subcooled 0.16472 0.04853190 600 73.7143 0.0136 36.31 0.0724 0.2985 1.7938 Subcooled 0.15980 0.04781295 600 73.0231 0.0137 37.81 0.0751 0.3014 1.8047 Subcooled 0.15499 0.047089

100 600 72.3155 0.0138 39.32 0.0778 0.3046 1.8166 Subcooled 0.15027 0.046361105 600 71.5901 0.0140 40.85 0.0806 0.3080 1.8296 Subcooled 0.14563 0.045627110 600 70.8452 0.0141 42.40 0.0833 0.3117 1.8441 Subcooled 0.14107 0.044886115 600 70.0786 0.0143 43.97 0.0860 0.3157 1.8602 Subcooled 0.13657 0.044136120 600 69.2881 0.0144 45.56 0.0888 0.3201 1.8783 Subcooled 0.13213 0.043378125 600 68.4707 0.0146 47.17 0.0916 0.3250 1.8987 Subcooled 0.12774 0.042608130 600 67.6230 0.0148 48.81 0.0943 0.3305 1.9220 Subcooled 0.12339 0.041826135 600 66.7408 0.0150 50.48 0.0972 0.3367 1.9487 Subcooled 0.11906 0.041030140 600 65.8190 0.0152 52.18 0.1000 0.3437 1.9799 Subcooled 0.11475 0.040217145 600 64.8512 0.0154 53.92 0.1029 0.3519 2.0166 Subcooled 0.11044 0.039385150 600 63.8290 0.0157 55.70 0.1058 0.3615 2.0603 Subcooled 0.10611 0.038530

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Page 64: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=650 psia (194.84 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 650 89.4082 0.0112 -1.87 -0.0077 0.2569 1.6374 Subcooled 0.37956 0.067843-45 650 88.9248 0.0112 -0.59 -0.0046 0.2575 1.6411 Subcooled 0.36653 0.067100-40 650 88.4381 0.0113 0.70 -0.0015 0.2582 1.6449 Subcooled 0.35416 0.066360-35 650 87.9480 0.0114 1.99 0.0016 0.2590 1.6488 Subcooled 0.34241 0.065624-30 650 87.4541 0.0114 3.29 0.0046 0.2598 1.6527 Subcooled 0.33121 0.064892-25 650 86.9565 0.0115 4.59 0.0076 0.2606 1.6566 Subcooled 0.32054 0.064163-20 650 86.4547 0.0116 5.90 0.0106 0.2615 1.6606 Subcooled 0.31035 0.063454-15 650 85.9487 0.0116 7.21 0.0135 0.2625 1.6647 Subcooled 0.30061 0.062741-10 650 85.4383 0.0117 8.52 0.0165 0.2635 1.6688 Subcooled 0.29129 0.062030-5 650 84.9232 0.0118 9.84 0.0194 0.2645 1.6730 Subcooled 0.28235 0.0613190 650 84.4032 0.0118 11.17 0.0223 0.2656 1.6773 Subcooled 0.27378 0.0606115 650 83.8780 0.0119 12.50 0.0252 0.2668 1.6817 Subcooled 0.26555 0.059905

10 650 83.3475 0.0120 13.83 0.0280 0.2680 1.6862 Subcooled 0.25763 0.05920015 650 82.8114 0.0121 15.18 0.0309 0.2693 1.6907 Subcooled 0.25001 0.05849720 650 82.2693 0.0122 16.53 0.0337 0.2706 1.6955 Subcooled 0.24266 0.05779525 650 81.7211 0.0122 17.88 0.0365 0.2720 1.7003 Subcooled 0.23557 0.05709530 650 81.1663 0.0123 19.25 0.0393 0.2735 1.7053 Subcooled 0.22873 0.05639635 650 80.6047 0.0124 20.62 0.0421 0.2750 1.7105 Subcooled 0.22211 0.05569740 650 80.0358 0.0125 22.00 0.0449 0.2766 1.7158 Subcooled 0.21570 0.05499945 650 79.4594 0.0126 23.39 0.0477 0.2782 1.7214 Subcooled 0.20949 0.05430150 650 78.8749 0.0127 24.78 0.0504 0.2800 1.7273 Subcooled 0.20346 0.05360355 650 78.2820 0.0128 26.19 0.0532 0.2818 1.7334 Subcooled 0.19762 0.05290560 650 77.6802 0.0129 27.60 0.0559 0.2837 1.7398 Subcooled 0.19193 0.05220665 650 77.0688 0.0130 29.02 0.0586 0.2857 1.7466 Subcooled 0.18640 0.05150670 650 76.4473 0.0131 30.46 0.0613 0.2878 1.7538 Subcooled 0.18102 0.05080475 650 75.8150 0.0132 31.90 0.0640 0.2900 1.7615 Subcooled 0.17577 0.05010180 650 75.1713 0.0133 33.36 0.0668 0.2924 1.7697 Subcooled 0.17064 0.04939585 650 74.5151 0.0134 34.82 0.0695 0.2949 1.7785 Subcooled 0.16563 0.04868690 650 73.8457 0.0135 36.31 0.0722 0.2975 1.7881 Subcooled 0.16073 0.04797495 650 73.1619 0.0137 37.80 0.0749 0.3003 1.7984 Subcooled 0.15594 0.047257

100 650 72.4625 0.0138 39.31 0.0776 0.3033 1.8097 Subcooled 0.15123 0.046536105 650 71.7462 0.0139 40.83 0.0803 0.3066 1.8220 Subcooled 0.14662 0.045810110 650 71.0114 0.0141 42.38 0.0830 0.3101 1.8356 Subcooled 0.14208 0.045077115 650 70.2561 0.0142 43.94 0.0857 0.3139 1.8508 Subcooled 0.13760 0.044337120 650 69.4783 0.0144 45.52 0.0885 0.3181 1.8677 Subcooled 0.13320 0.043588125 650 68.6754 0.0146 47.12 0.0912 0.3227 1.8866 Subcooled 0.12884 0.042830130 650 67.8443 0.0147 48.74 0.0940 0.3279 1.9082 Subcooled 0.12453 0.042060135 650 66.9813 0.0149 50.40 0.0968 0.3336 1.9328 Subcooled 0.12025 0.041278140 650 66.0820 0.0151 52.08 0.0996 0.3401 1.9611 Subcooled 0.11599 0.040481145 650 65.1408 0.0154 53.80 0.1025 0.3476 1.9942 Subcooled 0.11174 0.039667150 650 64.1507 0.0156 55.56 0.1054 0.3563 2.0333 Subcooled 0.10748 0.038833

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Page 65: Properties of Refrigerant 22 (Chlorodifluoromethane)

R-22 (chlorodifluoromethane) Properties in the Subcooled Superheat Regions

P=700 psia (201.90 F)T P ρ v h s Cp Cp/Cv Quality μ k

[F] [psia] [lb/ft^3] [ft^3/lb] [Btu/lb] [Btu/R-lb] [Btu/R-lb] [unitless] [unitless] [centipoise] [Btu/h-ft-R]-50 700 89.4521 0.0112 -1.82 -0.0078 0.2567 1.6360 Subcooled 0.38055 0.067919-45 700 88.9701 0.0112 -0.53 -0.0047 0.2574 1.6397 Subcooled 0.36750 0.067177-40 700 88.4848 0.0113 0.76 -0.0016 0.2580 1.6435 Subcooled 0.35512 0.066439-35 700 87.9962 0.0114 2.05 0.0014 0.2588 1.6473 Subcooled 0.34335 0.065705-30 700 87.5039 0.0114 3.35 0.0045 0.2596 1.6511 Subcooled 0.33214 0.064974-25 700 87.0078 0.0115 4.65 0.0075 0.2604 1.6550 Subcooled 0.32145 0.064247-20 700 86.5077 0.0116 5.95 0.0105 0.2613 1.6589 Subcooled 0.31125 0.063538-15 700 86.0035 0.0116 7.26 0.0134 0.2622 1.6629 Subcooled 0.30150 0.062828-10 700 85.4949 0.0117 8.57 0.0164 0.2632 1.6670 Subcooled 0.29217 0.062119-5 700 84.9818 0.0118 9.89 0.0193 0.2643 1.6711 Subcooled 0.28323 0.0614110 700 84.4638 0.0118 11.21 0.0222 0.2654 1.6753 Subcooled 0.27465 0.0607045 700 83.9408 0.0119 12.54 0.0250 0.2665 1.6796 Subcooled 0.26641 0.060000

10 700 83.4126 0.0120 13.88 0.0279 0.2677 1.6840 Subcooled 0.25849 0.05929815 700 82.8788 0.0121 15.22 0.0307 0.2690 1.6885 Subcooled 0.25087 0.05859820 700 82.3393 0.0121 16.57 0.0336 0.2703 1.6931 Subcooled 0.24352 0.05789925 700 81.7937 0.0122 17.92 0.0364 0.2716 1.6978 Subcooled 0.23642 0.05720130 700 81.2418 0.0123 19.29 0.0392 0.2731 1.7027 Subcooled 0.22958 0.05650535 700 80.6831 0.0124 20.65 0.0420 0.2746 1.7077 Subcooled 0.22295 0.05580940 700 80.1175 0.0125 22.03 0.0447 0.2761 1.7130 Subcooled 0.21655 0.05511445 700 79.5445 0.0126 23.42 0.0475 0.2778 1.7184 Subcooled 0.21034 0.05442050 700 78.9636 0.0127 24.81 0.0502 0.2795 1.7240 Subcooled 0.20432 0.05372555 700 78.3746 0.0128 26.21 0.0530 0.2812 1.7300 Subcooled 0.19847 0.05303160 700 77.7769 0.0129 27.62 0.0557 0.2831 1.7362 Subcooled 0.19280 0.05233665 700 77.1699 0.0130 29.04 0.0584 0.2851 1.7428 Subcooled 0.18727 0.05164070 700 76.5532 0.0131 30.47 0.0611 0.2871 1.7497 Subcooled 0.18189 0.05094275 700 75.9261 0.0132 31.91 0.0638 0.2893 1.7571 Subcooled 0.17665 0.05024480 700 75.2878 0.0133 33.37 0.0665 0.2916 1.7650 Subcooled 0.17154 0.04954385 700 74.6377 0.0134 34.83 0.0692 0.2940 1.7734 Subcooled 0.16654 0.04883990 700 73.9749 0.0135 36.31 0.0719 0.2965 1.7825 Subcooled 0.16166 0.04813395 700 73.2983 0.0136 37.79 0.0746 0.2992 1.7923 Subcooled 0.15687 0.047423

100 700 72.6068 0.0138 39.30 0.0773 0.3022 1.8030 Subcooled 0.15219 0.046708105 700 71.8992 0.0139 40.82 0.0800 0.3053 1.8147 Subcooled 0.14759 0.045989110 700 71.1739 0.0141 42.35 0.0827 0.3086 1.8276 Subcooled 0.14307 0.045264115 700 70.4294 0.0142 43.90 0.0855 0.3123 1.8418 Subcooled 0.13862 0.044533120 700 69.6637 0.0144 45.47 0.0882 0.3163 1.8576 Subcooled 0.13424 0.043794125 700 68.8744 0.0145 47.07 0.0909 0.3206 1.8753 Subcooled 0.12992 0.043046130 700 68.0587 0.0147 48.68 0.0937 0.3254 1.8953 Subcooled 0.12564 0.042288135 700 67.2136 0.0149 50.32 0.0964 0.3308 1.9180 Subcooled 0.12140 0.041519140 700 66.3349 0.0151 51.99 0.0992 0.3369 1.9439 Subcooled 0.11719 0.040737145 700 65.4180 0.0153 53.69 0.1021 0.3437 1.9739 Subcooled 0.11300 0.039939150 700 64.4569 0.0155 55.43 0.1049 0.3516 2.0090 Subcooled 0.10881 0.039124

64

Page 66: Properties of Refrigerant 22 (Chlorodifluoromethane)

Pres

sure

– E

ntha

lpy

Dia

gram

for R

efrig

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t 22

(chl

orod

ifluo

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65