Technical Guide for: Outdoor Mounted Units To 100,000 CFM ...mesteksa.com/fileuploads/Literature/Applied Air/Direct-Fired Units/TGDFC-5.pdfTechnical Guide for: Outdoor Mounted Units

DFC Direct FiredGas Heating SystemDFC Direct FiredGas Heating System

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Warm

Applied Air

Keeps You

TGDFC-5

Technical Guide for:

Outdoor Mounted UnitsTo 100,000 CFMAnd 14M BTUH

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2

Applied Air

Keeps You

Warm

Applied Air

Keeps You

Warm

In the business of commercial and industrial operations, efficient and low-cost heating isessential. Applied Air keeps you warm for less.

Since 1975, Applied Air has been providing cost-effective, reliable gas heating solutions. Ourproven Direct Fired Gas Heating System adds warm, fresh and clean air to your workenvironment for greater comfort and productivity. Add evaporative cooling modules for year-round performance.

This Technical Guide will help you choose an Applied Air Direct Fired Gas Heating System toprovide efficient, cost-effective heating for your kitchen, warehouse, factory or processoperation. The Guide covers:

• Technical Specifications — Configure the right system components (e.g., burner,motors, drive, filter, options, etc.) to meet your needs.

• Installation Information — Plan details of on-site installation with dimensionalinformation, unit weights and cabinet arrangement diagrams.

If you have questions, please contact Applied Air’s Customer Service Department at214-638-6010. We’ll be glad to help.

To add evaporative cooling, refer to the Applied Air ECS Evaporative Cooling System brochure.

DFC Direct FiredGas Heating SystemTechnical Guide

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3

Table of Contents

Air Delivery Tables .................................................... 4-5

Burner Performance Table ....................................... 6-7

Dimensions

Standard Horizontal Units ........................... 8-10

Roof Curbs

100% Make-Up Air ..................................... 11

Return Air After Burner .............................. 12

Return Air Before Burner ........................... 13

Standard Vertical Units .............................. 14-19

V-Bank Filter .................................................... 20

Mixing Box and Airflow Station ..................... 20

Inlet Dampers .................................................. 21

Discharge Dampers ......................................... 21

Discharge Louvers ........................................... 21

Intake Hoods ................................................... 22

Cooling Coil Section ........................................ 23

Coil Performance .................................................. 24-31

Control Systems .................................................... 32-35

Typical Wiring Diagram ........................................ 36-37

Amp Draw Table ........................................................ 38

Sequence of Operation – Return Air Unit ................. 38

Typical Gas Piping Layout ......................................... 39

Unit Weights .............................................................. 40

Cabinet Arrangements .............................................. 40

Guide Specification – Base Unit ................................ 41

Guide Specification – Mixing Dampers

with Return Air Flow Station ..........................................42

Guide Specification – BACview Controller ................ 43

4

FPMOutlet

Velocity19152155239026902990329035902255243026052775295022402485273529852265244026152785296021452260238025002620215523552550274529402085223523852685298023652580279530103225

3/4’’HP1

1-1/21-1/2

2233233333355555

7-1/27-1/2

57-1/27-1/27-1/27-1/27-1/27-1/2

101010

7-1/2101010151515152020

Total External Static Pressure (W.C.)

SCFM16001800200022502500275030003250350037504000425045005000550060006500700075008000850090009500

10,00010,50011,00011,00012,00013,00014,00015,00014,00015,00016,00018,00020,00022,00024,00026,00028,00030,000

UnitModel

109

112

115

118

120

122

125

130

Air Delivery Table

3/8’’HP11

1-1/21-1/2

22322233233555555555

7-1/27-1/27-1/27-1/27-1/2

1010

7-1/27-1/27-1/2

10151015151520

1/4’’HP11

1-1/21-1/2

223

1-1/222332335355555555

7-1/25

7-1/27-1/27-1/2

107-1/27-1/27-1/2

10101010151520

1/2’’HP11

1-1/21-1/2

2232233333355555

7-1/2555

7-1/27-1/27-1/27-1/27-1/2

1010

7-1/27-1/27-1/2

10151015151520

1-1/4’’HP—

1-1/22233333335355555

7-1/27-1/27-1/27-1/27-1/27-1/27-1/2

107-1/2

10101515—101015151515202025

1-1/2’’HP——223353335555555

7-1/27-1/27-1/27-1/27-1/27-1/27-1/2

10101010101515—151515201520202025

1’’HP—

1-1/21-1/2

2233333333355555

7-1/27-1/27-1/27-1/27-1/27-1/27-1/27-1/27-1/2

10101510101015151515202020

2’’HP———333535555

—55

7-1/27-1/27-1/27-1/27-1/2

10——101010—15151515———1520—20252530

NOTE:Horsepower selections are based on system external staticpressure. One or more of the following must be addedwhen applicable.

A. Fresh Air Inlet Hood & Birdscreen .13’’ W.C.

B. Fresh Air Inlet Hood with Filters .25’’ W.C.

C. Motor Operated Inlet Damper .13’’ W.C.

D. Motor Operated Discharge Damper .50’’ W.C.

E. V-Bank Filter Section .25’’ W.C.

F. Discharge Louver .13’’ W.C.

Single Blower Models

SELECTION GUIDE1. Determine the required amount of replacement air

(CFM) by computing the total amount of air beingexhausted. (Restaurants should be sized for 90% ofexhaust air to minimize food odors.)

2. Determine the total external static pressure by addingthe pressure drops through all accessories and ducts.

3. Select unit size and motor horsepower from table.

5

SCFM90009500

10,00010,50011,00011,50012,00012,50013,00014,00015,00016,00017,00018,00019,00020,00021,00022,00023,00024,00025,00026,00025,00026,00027,00028,00029,00030,00031,00030,00032,00034,00036,00038,00040,00042,00044,00046,00044,00048,00052,00056,00060,00064,00060,00065,00070,00075,00070,00075,00080,00085,00090,00095,000

100,000

FPMOutlet

Velocity2240236524852610273528602985217522652440261527852960214022602380250026202740286029803100245025502650275028502950304022352385253526852835298031303280343023652580280030103225344024902695290531102305247026352795296031253290

UnitModel

215

218

220

222

225

230

233

240

Air Delivery Table

Twin Blower Models

3/8’’HP5555

7-1/27-1/27-1/27-1/27-1/27-1/2

101010101010151515151520151515202020201515202020252530302025253040403040405030404050506060

1/4’’HP5555

7-1/27-1/27-1/27-1/27-1/27-1/27-1/2

1010

7-1/21010101515151515151515152020201515152020202525302020253040403040405030404040505060

1/2’’HP555

7-1/27-1/27-1/27-1/27-1/27-1/27-1/2

101010101010151515151520151515202020201515202020252530302025303040403040405040404050506060

1-1/4’’HP—

7-1/27-1/27-1/27-1/2

1010—1010151515151515152020202020202020252525252020252530304040403030404050504050506050506060607575

1-1/2’’HP——

7-1/27-1/2

101010——1515151515151520202020202520202525252530—2525303030404040—404040505050506060506060607575100

3/4’’HP55

7-1/27-1/27-1/27-1/27-1/27-1/27-1/2

10101015101015151515152020152020202020251520202025253030402525304040504040505040405050606075

1’’HP

7-1/27-1/27-1/27-1/27-1/27-1/2

107-1/2

1010101515151515151515202020202020202525252020202525303040402530404040504040506040505060607575

2’’HP————101015———151520——2020202025252525252530303030——30304040404050——50505060—6060756060757575100100

Total External Static Pressure (W.C.)

6

Burner Performance Table

120°Rise

221248276311345380414449483518552587621690759828897966

10351104117312421311138014491518151816561794193220701932207022082484276030363312358838644140

110°Rise

206232258290322354387419451483516548580644709773838902967

1031109611601224128913531418141815471676180419331804193320622320257828363093335136093867

100°Rise

191215239269299328358388418448478508537597657717776836896955

101510751135119412541314131414331553167217911672179119112150238826272866310533443583

90°Rise

175197219247274301329356384411438466493548603658712767822877932986

1041109611511205120513151425153416441534164417531973219224112630284930693288

80°Rise

159179199224248273298323348373397422447497546596646696745795845894944994

10431093109311921292139114901391149015901788198721862385258327822981

70°Rise

142160177200222244266288311333355377399444488533577621665710754798843887932976976

10651153124213311242133114191597177419522129230724842661

SCFM16001800200022502500275030003250350037504000425045005000550060006500700075008000850090009500

10,00010,50011,00011,00012,00013,00014,00015,00014,00015,00016,00018,00020,00022,00024,00026,00028,00030,000

UnitModel

109

112

115

118

120

122

125

130

Single Blower Models — MBH Input

130°Rise

235264294330367404440477514550587624661734807881954

102711011174124813211394146815411615161517611908205522022055220223492642293632293523381641104404

SELECTION GUIDE1. Determine the temperature rise required

through the heater by subtracting the winterdesign temperature from the desired indoortemperature.

3. Values shown in above MBH Input Tablesare based on -40° F Inlet Temperature.MBH input shown on unit rating plate willbe corrected for actual air density.

4. Natural gas units are limited to 130° Ftemperature rise, propane units are limitedto 100° F temperature rise.

5. 2 speed motor and A200 controller are notavailable with ETL label.

2. Select burner required.BTUH = SCFM x 1.32605 x 29.92 x 0.24 x 60 x Temperature Rise .92 (460 + Temperature Rise + Inlet Temperature)

where 1.32605 = density of air handled by the blower29.92 = barometric pressure at sea level0.24 = specific heat of the air handled by the blower60 = conversion for minutes to hour0.92 = average ratio of net and gross heating values of common fuel

gases (92% sensible, 8% latent)

7

120°Rise

12421311138014491518158716561725179419322070220823462484262227602898303631743312345035883450358837263864400241404278414044164692496852445520579660726348607266247176772882808832828089709660

10,3509660

10,35011,04011,73012,42013,11013,800

110°Rise

11601224128913531418148215471611167618041933206221912320244925782707283629643093322233513222335134803609373838673996386741244382464048985156541356715929567161876702721877338249773383789022966790229667

10,31110,95511,60012,24412,889

100°Rise

107511351194125413141373143314931553167217911911203021502269238825082627274728662986310529863105322433443463358337023583382240604299453847775016525554945255573262106688716576437165776383608957836089579554

10,15110,78411,34511,942

90°Rise

9861041109611511205126013151370142515341644175318631973208221922301241125212630274028492740284929593069317832883397328835073726394541644384460348225041482252605699613765757014657571237671821976718219876793159863

10,41110,959

80°Rise

894944994

1043109311431192124212921391149015901689178818881987208721862285238524842583248425832683278228812981308029813180337835773776397441734372457143724769516755645962635959626458695574526955745279498446894294399936

70°Rise

798843887932976

10201065110911531242133114191508159716861774186319522040212922182307221823072395248425732661275026612839301631943371354937263903408139034258461349685323567853235766621066546210665470977541798484288872

SCFM90009500

10,00010,50011,00011,50012,00012,50013,00014,00015,00016,00017,00018,00019,00020,00021,00022,00023,00024,00025,00026,00025,00026,00027,00028,00029,00030,00031,00030,00032,00034,00036,00038,00040,00042,00044,00046,00044,00048,00052,00056,00060,00064,00060,00065,00070,00075,00070,00075,00080,00085,00090,00095,000

100,000

UnitModel

215

218

220

222

225

230

233

240

Twin Blower Models — MBH Input

Burner Performance Table

130°Rise

1321139414681541161516881761183519082055220223492495264227892936308232293376352336703816367038163963411042574404455044044697499152845578587161656458675264587046763382208807939488079541

10,27511,00910,27511,00912,74312,47713,21113,94414,678

8

7. Access door 8. Access door (piping compartment) 9. Lifting lug

G147/16

147/16

197/8

197/8

281/4

281/4

373/4

373/4

T201/4

201/4

201/4

201/4

201/4

201/4

261/2

261/2

F151/8

139/16

123/8

123/8

133/16

133/16

179/16

179/16

S5454545460606565

H119/16

119/16

85/8

615/16

105/32

1113/32

1111/16

147/16

U4242424268688181

109112115118120122125130

109112115118120122125130

Single Blower Models — Sizes 109 Through 130

Dimensions

UNIT COMPONENTS 1. Centrifugal supply fan 2. Fan motor 3. Line burner

4. Control cabinet 5. Hinged control cabinet access door 6. Observation port

NOTE: All dimensions in inches subject to manufacturing tolerances.

DimensionsModel

A3636363648486060

K141/4

141/4

141/4

141/4

141/4

141/4

201/4

201/4

E103/8

139/16

1619

247/8

273/8

313/8

367/8

R32323232

381/2

381/2

5353

C7777777796969696

M1115/16

1515/16

1815/16

221/16

251/16

279/16

311/2

37

B5252525278789191

L141/2

121/2

111/8

77/8

123/8

123/8

153/8

153/8

J191919191919

125/16

125/16

V2222222222222828

10. Unit base11. Manifold compartment12. Return air flow station

(required for ETL listedReturn Air Unit)

C000465A

D1713/16

1713/16

2315/16

2315/16

291/2

291/2

387/8

387/8

P273/4

273/4

273/4

273/4

48484949

ModelDimensions

3

"B"

"L"RE

TLIF

KN

AB-

V

XO

B G

NIXI

M

RE

PM

AD

TEL

NI

DISCHARGEDAMPER

11 6

2 4 9

1

7

"M"

"H"

3

4

DO

OH

EK

AT

NI

"D"

1-1/2TYP

"P"

5-1/25

"U"

77

S/A

FRONT VIEW

O/A

O/A

A/R

RIGHT HAND SHOWN

A/R

FRONT VIEW

A/S

9

Dimensions

215218220222225230

215218220222225230

Twin Blower Models — Sizes 215 Through 230

Dimensions

Model



A363648486060

K141/4

141/4

141/4

141/4

201/4

201/4

B9494

130130154154

L77/8

77/8

123/8

123/8

153/8

153/8

G197/8

197/8

281/4

281/4

373/4

373/4

S545460606565

E1619

247/8

273/8

313/8

367/8

P653/4

653/4

873/8

873/8

1113/8

1113/8


C777796969696

M1815/16

221/16

251/16

279/16

311/2

37

F123/8

123/8

133/16

133/16

179/16

179/16

R3232

441/2

441/2

561/2

561/2

J19191919

125/16

125/16

V222222222828

H615/16

615/16

117/16

117/16

147/16

147/16

T201/4

201/4

201/4

201/4

261/2

261/2

I221/4

16295/8

245/8

375/8

265/8

U8484

120120144144




ModelDimensions

D2315/16

2315/16

297/16

297/16

387/8

387/8

N1414

225/8

225/8

245/8

245/8

C000466A

DO

OH

EK

AT

NI

RE

PM

AD

TEL

NI

XO

B G

NIXI

M

FRONT VIEWFRONT VIEWRIGHT HAND SHOWN

RE

TLIF

KN

AB-

V

PLAN VIEW

S/A

A/R

O/A

O/A

A/R

A/S

S/A

10

E431/16

41

P130166

233240

233240

Twin Blower Models — Sizes 233 And 240

Dimensions

Dimensions




Model A68

791/4

L1720

B175210

M397/8

537/8

K201/4

201/4

W7286

H161/16

191/16

T311/4

311/4

J2020

V2828

G4442

S7070

F197/16

33

R561/2

511/2

D413/4

553/4

O4545

C117131

N341/8

38




DimensionsModel

I36

397/8

U163198

C000200B

11

C31⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄4N/AN/A

X761⁄2761⁄21041⁄21041⁄21181⁄21181⁄21501⁄21501⁄21041⁄21041⁄21181⁄21181⁄21501⁄21501⁄2N/AN/A

W461⁄2461⁄2581⁄2581⁄2921⁄2921⁄21101⁄21101⁄21001⁄21001⁄21481⁄21481⁄21731⁄21731⁄2N/AN/A

A31⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄4N/AN/A

L711⁄2711⁄2711⁄2711⁄2901⁄2901⁄2901⁄2901⁄2711⁄2711⁄2901⁄2901⁄2901⁄2901⁄21111⁄21251⁄2

EN/AN/AN/AN/AN/AN/AN/AN/A

1815⁄16

221⁄16

251⁄16

279⁄16

311⁄237

397⁄8537⁄8

D1115⁄16

1515⁄16

1815⁄16

221⁄16

251⁄16

279⁄16

311⁄237

601⁄8601⁄8793⁄4793⁄4

1005⁄81005⁄81153⁄41475⁄8

C2213⁄16

2013⁄16

193⁄16

195⁄16

3713⁄16

355⁄16

413⁄8357⁄8231⁄4231⁄4351⁄8351⁄8351⁄4351⁄4391⁄2395⁄8

B103⁄8139⁄16

1619

247⁄8273⁄8313⁄8367⁄81619

247⁄8273⁄8313⁄8367⁄8431⁄16

41

A123⁄8

1013⁄16

95⁄895⁄8

107⁄16

107⁄16

1413⁄16

1413⁄16

95⁄895⁄8

107⁄16

107⁄16

1413⁄16

1413⁄16

1611⁄16

301⁄4

W461⁄2461⁄2461⁄2461⁄2721⁄2721⁄2851⁄2851⁄2881⁄2881⁄21241⁄21241⁄21481⁄21481⁄21691⁄22041⁄2

109112115118120122125130215218220222225230233240

Roof Curbs For 100% Make-Up Air Units

Dimensions

B181818182626

341⁄2341⁄218182626

341⁄2341⁄2N/AN/A

D404052528686

1041049494

142142167167N/AN/A

L1531⁄21531⁄21811⁄21811⁄22141⁄22141⁄22461⁄22461⁄21811⁄21811⁄22141⁄22141⁄22461⁄22461⁄2N/AN/A

Y00

121220202525121224242525

N/AN/A

Model Without Cooling With Cooling

C000555

NOTES:1. All dimensions in inches subject to manufacturing

tolerances.

2. Curb to be shipped loose and assembled in the field.

3. Curb must be installed square and level.

4. Curb requires intermediate structural support and isnot to be corner post mounted.

5. Gaskets to be shipped with unit.

6. Bolting accessories shipped with curb.

7. Curb drawings shown are for units which have controlson the “standard” side.

8. Available on horizontal units only.

12

H23⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄423⁄4

J273⁄4273⁄4273⁄4273⁄448484949

653⁄4653⁄4873⁄8873⁄8

1113⁄81113⁄8130166

W461⁄2461⁄2581⁄2581⁄2921⁄2921⁄21101⁄21101⁄21001⁄21001⁄21481⁄21481⁄21731⁄21731⁄2N/AN/A

L1531⁄21531⁄21811⁄21811⁄22141⁄22141⁄22461⁄22461⁄21811⁄21811⁄22141⁄22141⁄22461⁄22461⁄2N/AN/A

X761⁄2761⁄2

1041⁄21041⁄21181⁄21181⁄21501⁄21501⁄21041⁄21041⁄21181⁄21181⁄21501⁄21501⁄2N/AN/A

Y00

121220202525121224242525

N/AN/A

A31⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄4N/AN/A

L711⁄2711⁄2711⁄2711⁄2901⁄2901⁄2901⁄2901⁄2711⁄2711⁄2901⁄2901⁄2901⁄2901⁄21111⁄21251⁄2


1815⁄16

221⁄16

251⁄16

279⁄16

311⁄237

397⁄8537⁄8

Without CoolingG

141⁄4141⁄4141⁄4141⁄4141⁄4141⁄4201⁄4201⁄4141⁄4141⁄4141⁄4141⁄4201⁄4201⁄4201⁄4201⁄4

109112115118120122125130215218220222225230233240

Roof Curbs For Base Units With Return Air After Burner

Dimensions

ModelB

103⁄8139⁄16

1619

247⁄8273⁄8313⁄8367⁄81619

247⁄8273⁄8313⁄8367⁄8431⁄16

41

C2213⁄16

2013⁄16

193⁄16

195⁄16

3713⁄16

355⁄16

413⁄8357⁄8231⁄4231⁄4351⁄8351⁄8351⁄4351⁄4391⁄2395⁄8

D1115⁄16

1515⁄16

1815⁄16

221⁄16

251⁄16

279⁄16

311⁄237

601⁄8601⁄8793⁄4793⁄4

1005⁄81005⁄81153⁄41475⁄8

A123⁄8

1013⁄16

95⁄895⁄8

107⁄16

107⁄16

1413⁄16

1413⁄16

95⁄895⁄8

107⁄16

107⁄16

1413⁄16

1413⁄16

1611⁄16

301⁄4

W461⁄2461⁄2461⁄2461⁄2721⁄2721⁄2851⁄2851⁄2881⁄2881⁄2

1241⁄21241⁄21481⁄21481⁄21691⁄22041⁄2

With CoolingB

181818182626

341⁄2341⁄218182626

341⁄2341⁄2N/AN/A

C31⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄4N/AN/A

D404052528686

1041049494

142142167167N/AN/A

F161⁄4161⁄4161⁄4161⁄4161⁄4161⁄499⁄16

99⁄16

161⁄4161⁄4161⁄4161⁄499⁄16

99⁄16

171⁄4171⁄4

C000556


tolerances.








All Models

13

X761⁄2761⁄2

1041⁄21041⁄21181⁄21181⁄21501⁄21501⁄21041⁄21041⁄21181⁄21181⁄21501⁄21501⁄2N/AN/A

D1115⁄16

1515⁄16

1815⁄16

221⁄16

251⁄16

279⁄16

311⁄237

601⁄8601⁄8793⁄4793⁄41005⁄81005⁄81153⁄41475⁄8

B103⁄8139⁄16

1619

247⁄8273⁄8313⁄8367⁄81619

247⁄8273⁄8313⁄8367⁄8431⁄16

41

A123⁄8

1013⁄16

95⁄895⁄8

107⁄16

107⁄16

1413⁄16

1413⁄16

95⁄895⁄8

107⁄16

107⁄16

1413⁄16

1413⁄16

1611⁄16

301⁄4

W461⁄2461⁄2461⁄2461⁄2721⁄2721⁄2851⁄2851⁄2881⁄2881⁄21241⁄21241⁄21481⁄21481⁄21691⁄22041⁄2

With CoolingL

2071⁄22071⁄22351⁄22351⁄22741⁄22741⁄23111⁄23111⁄22351⁄22351⁄22741⁄22741⁄23111⁄23111⁄2N/AN/A

109112115118120122125130215218220222225230233240

Roof Curbs For Base Units With Return Air Before Burner

Dimensions

Model Without CoolingC

2213⁄16

2013⁄16

193⁄16

195⁄16

3713⁄16

355⁄16

413⁄8357⁄8231⁄4231⁄4351⁄8351⁄8351⁄4351⁄4391⁄2395⁄8


1815⁄16

221⁄16

251⁄16

279⁄16

311⁄237

397⁄8537⁄8

A31⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄4N/AN/A

B181818182626

341⁄2341⁄218182626

341⁄2341⁄2N/AN/A

C31⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄4N/AN/A

D404052528686

1041049494

142142167167N/AN/A

W461⁄2461⁄2581⁄2581⁄2921⁄2921⁄2

1101⁄21101⁄21001⁄21001⁄21481⁄21481⁄21731⁄21731⁄2N/AN/A

Y00

121220202525121224242525

N/AN/A

L1251⁄21251⁄21251⁄21251⁄21501⁄21501⁄21551⁄21551⁄21251⁄21251⁄21501⁄21501⁄21551⁄21551⁄21811⁄21951⁄2

C000557

F31⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄431⁄4


tolerances.








J42424242686881818484

120120144144163198

G201⁄4201⁄4201⁄4201⁄4201⁄4201⁄4261⁄2261⁄2201⁄4201⁄4201⁄4201⁄4261⁄2261⁄2311⁄4311⁄4

H21⁄421⁄421⁄421⁄421⁄421⁄421⁄421⁄421⁄421⁄421⁄421⁄421⁄421⁄431⁄431⁄4

All Models

14

A4242424256566868

109112115118120122125130

109112115118120122125130

Vertical Models — Sizes 109 Through 130

Dimensions

ModelDimensions

B5252525278789191

G2222222222222828

D135135135135166166172172

C7777777796969696

E103/8

139/16

1619

247/8

273/8

313/8

367/8

F151/8

139/16

123/8

123/8

133/16

133/16

179/16

179/16


ModelDimensions




10. Unit support stand11. Manifold compartment

C000496

M1115/16

1515/16

1815/16

221/16

251/16

279/16

311/2

37

L141/2

121/2

111/8

77/8

123/8

123/8

153/8

153/8

K141/4

141/4

141/4

141/4

141/4

141/4

201/4

201/4

P273/4

273/4

273/4

273/4

48484949

J191919191919

125/16

125/16

H3636363648484848

15

109112115118120122125130

109112115118120122125130

Vertical Models — Sizes 109 Through 130 with Mixing Box

Dimensions

ModelDimensions

B5252525278789191

D167167167167204204209209

C7777777796969696

E103/8

139/16

1619

247/8

273/8

313/8

367/8

F151/8

139/16

123/8

123/8

133/16

133/16

179/16

179/16


ModelDimensions




10. Unit support stand11. Manifold compartment12. Return air flow station


C000550A

T201/4

201/4

201/4

201/4

201/4

201/4

261/2

261/2

M1115/16

1515/16

1815/16

221/16

251/16

279/16

311/2

37

L141/2

121/2

111/8

77/8

123/8

123/8

153/8

153/8

U4242424268688181

H3636363648484848

G5454545460606565

A4242424256566868

R/A

S/A

A/O

(SIDE DISCHARGE)

FRONT VIEW

RIGHT HAND SHOWNLEFT IS OPPOSITE

SIDE VIEW

16

Vertical Models — Sizes 215 Through 230

Dimensions

Model

215218220222225230

215218220222225230

DimensionsA

424256566868

H363648484848


Model Dimensions

B9494

130130154154

C777796969696

D135135166166172172

E1619

247/8

273/8

313/8

367/8

F123/8

123/8

133/16

133/16

179/16

179/16

G222222222828

P653/4

653/4

873/8

873/8

1113/8

1113/8

M1815/16

221/16

251/16

279/16

311/2

37

L77/8

77/8

123/8

123/8

153/8

153/8

K141/4

141/4

141/4

141/4

201/4

201/4

J19191919

125/16

125/16

I221/4

16295/8

245/8

375/8

265/8

C000464





17

Vertical Models — Sizes 215 Through 230 with Mixing Box

Dimensions

Model

215218220222225230

215218220222225230

DimensionsA424256566868


Model Dimensions

B9494

130130154154

C777796969696

D167167204204209209

E1619

247/8

273/8

313/8

367/8

F123/8

123/8

133/16

133/16

179/16

179/16

G545460606565

U8484

120120144144

T201/4

201/4

201/4

201/4

261/2

261/2

M1815/16

221/16

251/16

279/16

311/2

37

L77/8

77/8

123/8

123/8

153/8

153/8

I221/4

16295/8

245/8

375/8

265/8

H363648484848

C000551A






R/A

S/A

A/O

(SIDE DISCHARGE)

FRONT VIEW

RIGHT HAND SHOWNLEFT IS OPPOSITE

SIDE VIEW

18

233240

233240

Vertical Models — Sizes 233 and 240

Dimensions

ModelDimensions

B175210

K201/4

201/4

I36

397/8

W7286

A76

871/4

J2020

D205219

M397/8

537/8

C117131

L1720

E431/16

41

O4545

F197/16

33

P130166


ModelDimensions





C000463

19

233240

233240

Vertical Models — Sizes 233 and 240 with Mixing Box

Dimensions

ModelDimensions

A76

871/4

I36

397/8

F197/16

33

W7286

C117131

M397/8

587/8

B175210

L1720

D247261

T311/4

311/4

E431/16

41

U163198


ModelDimensions






C000549A

LEFT IS OPPOSITE

RIGHT HAND SHOWN

FRONT VIEW(SIDE DISCHARGE)

SIDE VIEW

R/A

S/A

A/O

20

1204878605

201⁄468

115-1183652545

201⁄442

109-1123652545

201⁄442

1224878605

201⁄468

1256091655

261⁄281

215-2183694545

201⁄484

220-22248130605

201⁄4120

240791⁄4210706

311⁄4198

23368175706

311⁄4163

Model 240198 x 311/4

165 x 52

ABCDEF

ABC

240(88)

16 x 25 x 2

ModelFilter Qty.

& Size

V-Bank Filter and Filter Information

Dimensions

Mixing Box and Filter Information

MODELDimension

23368

1411/2

28

220-22248

1015/8

22

12248

623/8

22

225-23060

1213/8

28

215-21836

911/2

22

130606328

125606328

109-11236

471/4

22

12048

623/8

22

115-11836

471/4

22

240791⁄417728

215-218(18)

15 x 20 x 2

220-222(25)

20 x 20 x 2

225-230(36)

20 x 25 x 2

125-130(18)

20 x 25 x 2

120-122(15)

20 x 20 x 2

115-118(9)

15 x 20 x 2

233(49)

20 x 25 x 2

109-112(9)

15 x 20 x 2

ModelDimension225-230

60154655

261⁄2144

1306091655

261⁄281

R/A - I.D.O/A - I.D.

109-11842 x 201/4

42 x 201/4

12068 x 201/4

44 x 321/4

12268 x 201/4

44 x 321/4

12581 x 261/2

51 x 441/4

233163 x 311/4

130 x 52

225-230144 x 261/2

114 x 441/4

220-222120 x 201/4

96 x 321/4

215-21884 x 201/4

84 x 201/4

13081 x 261/2

51 x 441/4

C000469

C000469


RETURN AIR FLOW STATIONMIXING BOX

NOTES: 1) Refer to V-bank information above for filter quantity and size.2) All dimensions in inches subject to manufacturing tolerances.

21

24045

1521/2

45

ABCD

Dampers

Dimensions

Discharge Louvers

ModelDimension

109-11236

471/4

177/16

2013/16

215-21836

911/2

227/8

647/8

23368

1411/2

471205/8

220-22248

1015/8

311/4

841/2

225-23060

1213/8

403/4

1053/8

125-1306063

403/4

417/8

120-12248

623/8

311/4

321/2

115-11836

471/4

227/8

2615/16

240*791⁄417745

583/4

*On 240 discharge damper ONLY, there are two (2) dampers side by side. Dimensions shown are for each damper. Overall width of 240 discharge damper is 1521/2".NOTE: All dimensions in inches subject to manufacturing tolerances.

ModelDimension

109-11221

2013/16

26

215-21824

647/8

23

23345

1205/8

47

220-22245

841/2

311/4

225-23045

1053/8

403/4

125-13045

417/8

403/4

120-12245

321/2

311/4

115-11824

2615/16

23

ABC

C000468


C000468

22

24079177

511/2

(64)20 x 25

109-11236

471/4

32(4)

16 x 20

ABC

Filter Qty.& Size

Intake Hoods and Filter Information

Dimensions

FOR MODELS 109-112 FOR MODELS 115-118, 120-122, 215-218, 220-222

FOR MODELS 125-130, 225-230, 233 FOR MODEL 240

ModelDimension23368

1401/2

561/2

(69)16 x 20

220-22248

1015/8

441/2

(18)20 x 25

225-23060

1213/8

561/2

(66)15 x 20

215-21836

911/2

32(16)

16 x 20

125-130606353

(30)15 x 20

120-12248

623/8

381/2

(12)20 x 20

115-11836

471/4

32(8)

16 x 20

C000482A


23

33 x4051 x 5151 x 85

84 x 10351 x 9363 x 141

84 x 166 @ 50,000N/AN/A

E6

241233242433——

Dimensions

109-112115-118120-122125-130215-218220-222225-230

233240

Cooling Coil Section

Dimensions

Model L82110124156110124156——

L1——2456172456——

C12211729212329——

A181826

341/2

1826

341/2

——


W526498116106154179——

B40528610494142167——

D0

122025122425——

H42606093607293——

P000882

Max Coil SizeFH x FL

Notes:1. Shipped separate and assembled in the field.2. Dual blower unit shown, single blower unit similar.

24

1) 21 x 241) 24 x 241) 24 x 241) 27 x 271) 27 x 271) 27 x 331) 27 x 331) 27 x 361) 27 x 401) 30 x 401) 30 x 401) 33 x 401) 36 x 381) 36 x 421) 39 x 431) 39 x 471) 42 x 481) 45 x 481) 45 x 511) 48 x 511) 48 x 511) 39 x 661) 42 x 661) 42 x 681) 45 x 681) 45 x 711) 45 x 711) 45 x 781) 48 x 791) 45 x 851) 51 x 852) 30 x 682) 30 x 722) 30 x 772) 33 x 792) 36 x 802) 36 x 882) 36 x 962) 39 x 962) 39 x 1032) 42 x 103

66.7575.3281.98

107.40116.44152.08162.03181.41173.81177.75186.56210.33256.55249.13283.55324.54352.37382.79419.74443.59463.18485.25515.03545.65576.37613.08613.08689.82749.09819.55876.03768.50837.88912.86

1034.901151.281123.821283.001389.921541.841654.46

457450500444494444485481467450480464474476472471464467471471500503494504494496496492494494498494500499497500500500500502499

1,6001,8002,0002,2502,5002,7503,0003,2503,5003,7504,0004,2504,5005,0005,5006,0006,5007,0007,5008,0008,5009,0009,500

10,00010,50011,00011,00012,00013,00014,00015,00014,00015,00016,00018,00020,00022,00024,00026,00028,00030,000

109

112

115

118

120

122

125

130

CoilFace Area

Qty) FH x FL68.8/66.668.7/66.569.2/66.867.0/64.867.5/65.264.6/62.565.1/62.964.5/62.466.4/64.367.1/64.967.4/65.166.5/64.364.1/62.066.4/64.265.9/63.765.0/62.965.0/62.964.0/62.764.4/62.364.6/62.565.0/62.865.2/63.065.1/62.965.0/62.864.9/62.764.6/62.464.6/62.464.0/61.964.0/61.863.6/61.563.7/61.664.9/62.764.6/62.464.2/62.064.0/61.964.0/61.866.1/63.865.3/63.165.3/63.164.8/62.664.8/62.6

0.310.340.360.390.430.470.490.350.360.380.400.420.350.370.390.430.350.370.380.400.430.340.350.360.370.380.340.360.370.390.420.330.350.360.390.430.360.380.400.430.46

Four Row DX Coil Data

ModelNo.

SCFM

FaceVelocity(FPM)

(1) Nominal cooling capacity based on 4 row/8 FPI DX coil with 45° suction temperature and 95°/77° entering air temperature.(2) Cabinet Loss includes loss for centrifugal blower plenum effect and diffuser(s). This factor must be added to all units.(3) Calculating Cooling Coil Section Pressure Drop:

A. Cabinet Loss ___’’ W.C.

B. Coil Air P.D. ___’’ W.C.

C. Downturn Plenum (if applicable) 0.10’’ W.C.

Cooling Coil Section Pressure Drop ___’’ W.C.

Refer to Blower HP Charts for Total External Static pressure available.

0.390.380.450.370.450.370.430.430.410.380.420.400.420.420.410.410.400.410.410.410.450.460.450.460.450.450.450.440.450.450.450.450.450.450.450.450.450.450.450.460.45

Air P.D. (3)Total MBH (1) LAT

4 Row DX

Performance Table

CabinetLoss(2) (3)

25

215

218

220

222

225

230

1) 42 x 621) 42 x 651) 42 x 681) 42 x 721) 42 x 761) 42 x 791) 42 x 801) 45 x 801) 45 x 831) 45 x 901) 48 x 901) 51 x 931) 51 x 932) 30 x 862) 30 x 912) 30 x 962) 30 x 1012) 30 x 1062) 30 x 1112) 30 x 1112) 30 x 1202) 30 x 1252) 30 x 1202) 30 x 1252) 30 x 1302) 30 x 1352) 30 x 1412) 311/2 x 1392) 311/2 x 1392) 39 x 1112) 39 x 1182) 39 x 1252) 39 x 1332) 39 x 1402) 39 x 1472) 39 x 1552) 42 x 1512) 42 x 1582) 42 x 1512) 42 x 1662) 42 x 166

472.57509.32545.65586.52626.29660.35684.48719.55753.89724.49775.31847.85886.57903.82987.60

1069.161149.161227.381304.041342.961446.281519.001446.281519.001590.441537.801624.161671.421701.501699.201842.661982.602127.222113.162260.982415.242512.382660.822512.382815.642894.58

498501504500496499514500501498500486516502501500499498497519500499500499498498494493510499501502500501502500500499500496516

9,0009,500

10,00010,50011,00011,50012,00012,50013,00014,00015,00016,00017,00018,00019,00020,00021,00022,00023,00024,00025,00026,00025,00026,00027,00028,00029,00030,00031,00030,00032,00034,00036,00038,00040,00042,00044,00046,00044,00048,00050,000

CoilFace Area

Qty) FH x FL65.6/63.465.3/63.165.0/62.864.6/62.464.2/62.064.0/61.964.2/62.064.0/61.863.8/61.765.9/63.665.9/63.665.4/63.365.8/63.566.4/64.165.8/63.665.3/63.164.9/62.764.6/62.464.3/62.164.6/62.363.9/61.863.7/61.663.9/61.863.7/61.663.5/61.464.9/62.764.5/62.364.6/62.464.8/62.664.3/62.164.0/61.863.7/61.663.5/61.464.6/62.564.3/62.264.0/61.964.1/62.063.9/61.864.1/62.063.6/61.563.9/61.7

0.350.360.370.380.390.410.430.340.350.360.380.400.430.340.350.360.370.380.390.410.430.440.360.370.380.390.410.420.440.350.360.370.380.410.430.450.470.480.360.380.39

Four Row DX Coil Data

ModelNo.

SCFM

FaceVelocity(FPM)







0.450.460.460.450.450.450.480.450.460.450.450.430.480.460.460.450.450.450.450.480.450.450.450.450.450.450.450.440.470.450.460.460.450.460.460.460.450.450.450.450.48


4 Row DX

Performance Table

CabinetLoss(2) (3)

26


107.03121.02131.23157.03170.23183.15196.04219.51244.97262.28275.82297.36306.73349.25389.13401.25438.69471.96515.33549.69576.37579.05613.63651.95687.35732.48732.48825.31896.82983.19

1051.45916.46

1001.521093.121239.561381.781552.121716.361859.401846.801837.26

457450500444494444485481467450480464474476472471464467471471500503494504494496496492494494498494500499497500500500500502499

1,6001,8002,0002,2502,5002,7503,0003,2503,5003,7504,0004,2504,5005,0005,5006,0006,5007,0007,5008,0008,5009,0009,500

10,00010,50011,00011,00012,00013,00014,00015,00014,00015,00016,00018,00020,00022,00024,00026,00028,00030,000

109

112

115

118

120

122

125

130

CoilFace Area

Qty) FH x FL59.6/58.859.5/58.760.1/59.258.6/57.859.3/58.459.7/58.960.2/59.359.5/58.658.6/57.858.6/57.859.0/58.158.6/57.659.2/58.458.6/57.858.3/57.559.7/58.859.4/58.659.5/58.659.0/58.259.0/58.259.4/58.560.6/59.760.5/59.660.3/59.460.2/59.359.8/58.959.8/58.959.0/58.259.0/58.158.5/57.758.6/57.760.2/59.359.7/58.959.2/58.359.0/58.259.0/58.158.4/57.658.1/57.258.1/57.260.0/59.161.6/60.7

0.310.340.360.390.430.470.490.350.360.380.400.420.350.370.390.430.350.370.380.400.430.340.350.360.370.380.340.360.370.390.420.330.350.360.390.430.360.380.400.430.46

Six Row DX Coil Data

ModelNo.

SCFM

FaceVelocity(FPM)







0.590.570.680.560.670.560.650.640.610.570.640.600.610.630.620.620.600.610.620.620.680.690.670.690.670.670.670.660.670.670.680.670.680.680.680.680.680.680.680.690.69


6 Row DX

Performance Table

CabinetLoss(2) (3)

27

0.680.690.690.680.670.680.720.680.690.680.680.650.720.690.690.68

215

218

220

222

225

230

1) 42 x 621) 42 x 651) 42 x 681) 42 x 721) 42 x 761) 42 x 791) 42 x 801) 45 x 801) 45 x 831) 45 x 901) 48 x 901) 51 x 931) 51 x 932) 30 x 862) 30 x 912) 30 x 96

549.69607.31651.95701.06749.29791.24822.89862.65905.04993.00

1062.171146.981201.001262.581347.221430.30

498501504500496499514500501498500486516502501500

9,0009,500

10,00010,50011,00011,50012,00012,50013,00014,00015,00016,00017,00018,00019,00020,00021,00022,00023,00024,00025,00026,00025,00026,00027,00028,00029,00030,00031,00030,00032,00034,00036,00038,00040,00042,00044,00046,00044,00048,00050,000

CoilFace Area

Qty) FH x FL61.7/60.760.7/59.860.3/59.459.7/58.959.3/58.459.0/58.259.1/58.359.0/58.158.8/57.958.3/57.458.3/57.558.0/57.258.4/57.558.6/57.758.3/57.558.1/57.2

CF

CF

CF

CF

0.350.360.370.380.390.410.430.340.350.360.380.400.430.340.350.360.370.380.390.410.430.440.360.370.380.390.410.420.440.350.360.370.380.410.430.450.470.480.360.380.39

Six Row DX Coil Data

ModelNo.

SCFM

FaceVelocity(FPM)








6 Row DX

Performance Table

CabinetLoss(2) (3)

28

457450500444494444485481467450480464474476472471464467471471471503494504494496496492494494498494500499497500500500500502499


83.3594.20

100.06121.61129.92157.67165.98150.67170.61185.61192.87207.91214.78245.65273.01305.26334.88359.91390.67416.40442.19488.31517.72551.01583.47614.90614.90683.97741.07808.06863.09691.30750.46814.74

1012.981127.121264.461405.181523.181658.301782.18

1,6001,8002,0002,2502,5002,7503,0003,2503,5003,7504,0004,2504,5005,0005,5006,0006,5007,0007,5008,0008,5009,0009,500

10,00010,50011,00011,00012,00013,00014,00015,00014,00015,00016,00018,00020,00022,00024,00026,00028,00030,000

109

112

115

118

120

122

125

130

CoilFace Area

Qty) FH x FL65.6/63.565.5/63.566.4/64.165.0/62.965.8/63.663.9/61.964.7/62.567.5/65.266.7/64.566.4/64.366.9/64.766.7/64.567.1/64.866.6/64.466.5/64.366.1/63.965.8/63.765.9/63.765.7/63.565.7/63.565.7/63.565.1/62.965.0/62.864.8/62.664.6/62.564.5/62.464.5/62.464.2/62.064.2/62.063.9/61.864.0/61.966.6/64.366.4/64.166.1/63.964.4/62.364.4/62.264.0/61.963.0/61.563.7/61.563.4/61.363.4/61.3

0.310.340.360.390.430.470.490.350.360.380.400.420.350.370.390.430.350.370.380.400.430.340.350.360.370.380.340.360.370.390.420.330.350.360.390.430.360.380.400.430.46

Four Row CW Coil Data

ModelNo.

SCFM

FaceVelocity(FPM)

(1) Nominal cooling capacity based on 4 row/8 FPI CW coil with 45°EWT, 55° LWT, and 95°/77° entering air temperature.(2) Cabinet Loss includes loss for centrifugal blower plenum effect and diffuser(s). This factor must be added to all units.(3) Calculating Cooling Coil Section Pressure Drop:






0.390.380.450.370.450.370.430.460.410.380.420.400.420.420.410.410.400.410.410.410.410.460.450.460.450.450.450.440.450.450.450.450.450.450.460.460.460.460.460.470.46


4 Row CW

Performance Table

CabinetLoss(2) (3) GPM FPD (ft)

3.283.203.574.234.767.117.721.251.611.551.671.611.441.881.982.502.612.623.093.073.066.586.317.177.087.887.889.94

10.2212.4012.522.172.573.023.823.495.066.346.367.597.62

16.718.820.024.326.031.533.030.034.037.038.541.543.049.054.461.067.072.078.083.088.098.0

103.0110.0117.0123.0123.0137.0148.0162.0173.0138.0150.0162.0202.0226.0252.0280.0304.0330.0356.0

29

9,0009,500

10,00010,50011,00011,50012,00012,50013,00014,00015,00016,00017,00018,00019,00020,00021,00022,00023,00024,00025,00026,00025,00026,00027,00028,00029,00030,00031,00030,00032,00034,00036,00038,00040,00042,00044,00046,00044,00048,00050,000

215

218

220

222

225

230

1) 42 x 621) 42 x 651) 42 x 681) 42 x 721) 42 x 761) 42 x 791) 42 x 801) 45 x 801) 45 x 831) 45 x 901) 48 x 901) 51 x 931) 51 x 932) 30 x 862) 30 x 912) 30 x 962) 30 x 1012) 30 x 1062) 30 x 1112) 30 x 1162) 30 x 1202) 30 x 1252) 30 x 1202) 30 x 1252) 30 x 1302) 30 x 1352) 30 x 1412) 311/2 x 1392) 311/2 x 1412) 39 x 1112) 39 x 1182) 39 x 1252) 39 x 1332) 39 x 1402) 39 x 1472) 39 x 1552) 42 x 1512) 42 x 1582) 42 x 1512) 42 x 1662) 42 x 166

481.50514.30490.19525.33560.49590.73611.02644.41675.48742.98794.23865.12895.44869.42933.28

1000.621064.861132.421200.041264.741324.701395.501324.701395.501457.681549.501621.161675.101718.741559.201685.381815.881956.822107.462236.582377.042482.122614.642482.122753.882813.78

492501504500496499514500501498500486516502501500499498497497500499500499498498494493503499501502500501502500500499500496516

CoilFace Area

Qty) FH x FL65.3/63.165.1/62.966.8/64.466.4/64.166.1/63.966.0/63.766.2/63.965.9/63.765.8/63.665.5/63.265.5/63.365.1/62.965.6/63.467.0/64.766.7/64.466.4/64.166.2/63.966.0/63.765.7/63.565.6/63.365.5/63.365.3/63.065.5/63.365.3/63.065.2/63.064.7/62.564.5/62.464.5/62.464.7/62.565.8/63.665.6/63.365.4/63.165.0/62.864.7/62.564.5/62.464.3/62.164.4/62.264.2/62.164.4/62.264.0/61.964.5/62.2

0.350.360.370.380.390.410.430.340.350.360.380.400.430.340.350.360.370.380.390.410.430.440.360.370.380.390.410.420.440.350.360.370.380.410.430.450.470.480.360.380.39

Four Row CW Coil Data

ModelNo.

SCFM

FaceVelocity(FPM)

(1) Nominal cooling capacity based on 4 row/8 FPI CW coil with 45° EWT, 55° LWT, and 95°/77° entering air temperature.(2) Cabinet Loss includes loss for centrifugal blower plenum effect and diffuser(s). This factor must be added to all units.(3) Calculating Cooling Coil Section Pressure Drop:






0.450.460.460.450.450.450.480.450.460.450.450.430.480.460.460.450.450.450.450.450.450.450.450.450.450.450.450.440.460.450.460.460.450.460.460.460.450.450.450.450.48


4 Row CW

Performance Table

CabinetLoss(2) (3) FPD (ft)GPM

96.0103.098.0

105.0112.0118.0122.0129.0135.0148.0158.0173.0178.0174.0186.0200.0212.0226.0240.0252.0264.0280.0264.0280.0290.0310.0324.0336.0342.0310.0336.0362.0390.0420.0446.0476.0498.0499.0498.0550.0562.0

5.436.272.222.572.943.283.493.413.764.584.584.905.161.822.102.442.953.163.593.993.674.983.674.985.396.186.836.634.533.554.214.935.796.777.718.888.339.338.33

10.4210.83

30

457450500444494444485481467450480464474476472471464467471471471503494504494496496492494494498494500499497500500500500502499


95.27107.95115.38140.26150.02180.59191.14212.50235.74255.30267.48286.55299.17338.18374.89415.61454.29487.50528.11568.41601.36603.74642.20675.44713.59751.54751.54842.59913.52993.95

1062.76951.70

1023.921105.241331.981480.841564.461821.121876.342036.222297.58

1,6001,8002,0002,2502,5002,7503,0003,2503,5003,7504,0004,2504,5005,0005,5006,0006,5007,0007,5008,0008,5009,0009,500

10,00010,50011,00011,00012,00013,00014,00015,00014,00015,00016,00018,00020,00022,00024,00026,00028,00030,000

109

112

115

118

120

122

125

130

CoilFace Area

Qty) FH x FL62.1/61.261.9/61.162.8/61.861.2/60.362.0/61.160.0/59.260.8/59.960.2/59.359.5/58.759.2/58.459.7/58.859.5/58.659.8/59.059.4/58.659.2/58.458.8/58.058.6/57.858.7/57.958.4/57.658.2/57.458.3/57.559.6/58.859.5/58.659.5/58.659.3/58.559.2/58.359.2/58.358.5/57.758.5/57.758.3/57.458.3/57.559.3/58.559.2/58.458.9/58.157.2/56.457.2/56.458.2/57.456.5/55.757.9/57.057.7/56.856.3/55.5

0.310.340.360.390.430.470.490.350.360.380.400.420.350.370.390.430.350.370.380.400.430.340.350.360.370.380.340.360.370.390.420.330.350.360.390.430.360.380.400.430.46

Six Row CW Coil Data

ModelNo.

SCFM

FaceVelocity(FPM)

(1) Nominal cooling capacity based on 6 row/8 FPI CW coil with 45°EWT, 55° LWT, and 95°/77° entering air temperature.(2) Cabinet Loss includes loss for centrifugal blower plenum effect and diffuser(s). This factor must be added to all units.(3) Calculating Cooling Coil Section Pressure Drop:






0.590.570.680.560.670.560.650.640.610.570.640.600.620.630.620.620.600.610.620.620.620.690.670.690.670.670.670.660.670.670.680.670.680.680.690.700.680.700.680.690.69


6 Row CW

Performance Table

CabinetLoss(2) (3) GPM FPD (ft)

1.000.991.111.311.482.172.393.013.713.563.873.663.374.304.545.625.845.796.827.046.924.594.525.034.935.465.466.967.198.648.754.903.796.708.018.359.58

13.1212.0614.4415.66

19.021.626.028.030.036.068.042.647.051.053.557.060.067.575.083.091.097.0

105.0114.0120.0120.0128.0135.0143.0150.0150.0168.0182.0198.0212.0190.0204.0220.0266.0296.0312.0364.0376.0408.0460.0

31

9,0009,500

10,00010,50011,00011,50012,00012,50013,00014,00015,00016,00017,00018,00019,00020,00021,00022,00023,00024,00025,00026,00025,00026,00027,00028,00029,00030,00031,00030,00032,00034,00036,00038,00040,00042,00044,00046,00044,00048,00050,000

215

218

220

222

225

230

1) 42 x 621) 42 x 651) 42 x 681) 42 x 721) 42 x 761) 42 x 791) 42 x 801) 45 x 801) 45 x 831) 45 x 901) 48 x 901) 51 x 931) 51 x 932) 30 x 862) 30 x 912) 30 x 962) 30 x 1012) 30 x 106

598.85637.10675.44718.19760.42801.86837.96879.17916.59

1002.101073.221155.221207.031276.261357.801442.081526.441605.04

498501504500496499514500501498500486516502501500499498

CoilFace Area

Qty) FH x FL59.8/58.959.6/58.859.5/58.659.2/58.358.9/58.158.7/57.958.7/57.858.5/57.758.5/57.658.1/57.258.1/57.257.8/57.058.3/57.458.3/57.558.1/57.357.9/57.057.7/56.857.6/56.7

0.350.360.370.380.390.410.430.340.350.360.380.400.430.340.350.360.370.380.390.410.430.440.360.370.380.390.410.420.440.350.360.370.380.410.430.450.470.480.360.380.39

Six Row CW Coil Data

ModelNo.

SCFM

FaceVelocity(FPM)

(1) Nominal cooling capacity based on 6 row/8 FPI CW coil with 45° EWT, 55° LWT, and 95°/77° entering air temperature.(2) Cabinet Loss includes loss for centrifugal blower plenum effect and diffuser(s). This factor must be added to all units.(3) Calculating Cooling Coil Section Pressure Drop:






0.680.690.690.680.670.680.720.680.690.680.680.650.720.690.690.680.680.68


6 Row CW

Performance Table

CabinetLoss(2) (3) FPD (ft)GPM

119.0127.0135.0144.0152.0160.0168.0175.0183.0200.0215.0230.0240.0256.0270.0288.0306.0322.0

3.874.435.035.786.517.257.957.568.33

10.1210.2710.5611.389.22

10.4011.9713.6715.33

CF

CF

CF

CF

32

Control Systems

MDT Control System C000635

NET +

NET -

SHIELD

SENSE+12VRNCT+RNCT-GND

GNDRNET+RNET-+12V

TE

NR

0

98

765

4

3 2 1

LOCAL ACCESS

GND

INPUTS 1&205V,THERM OR DRY

INPUTS 3 & 4THERM OR DRY

GND

IN-5

IN-6

LED

INPUTS 5 & 6THERM DRY or LStat

CLASS 224 Vac. 50/60 CYCLE2Ova, 0.83AUSE COPPERCONDUCTORS ONLY.

CAUTION:To Reduce The Risk of Fire or or Electrical Shock, Do NotInterconnect Outputs of Different Class 2 Circuits

I/O ZONE 583

BT485Rx

Tx

+-

Batt

CR2032

Communications Selection

sneT

senO

mmo

C

Gnd

Hot

Format

LStat Rnet

Short PinsL StatIN-5 24 V ac

Power

Run

Error

IN-7

+3V

Gnd

IN-8

Pot.Only

Thermistor/Dry Contact0-5 vdc

On4321

EIA-485

BACnetover ARC 156

Comm SelectorDIP Switch

BAUD Rates SW1 SW2 PROTOCOLS SW1 SW2950019.2 K38.4K76.8 K

OFFOffOnOn

OffOnOffOn

BACnetMS/TPN2Modbus

Off

OnOff

Off

OffOn

Gnd

A0-3

Gnd

A0-2

A0-1

Gnd

DO-2

DO-1BUSPower for D.O.s

0-10vdc5ma Max.

BACnet

FormatJumper

LStat / Rnet PortSelector Jumper

Gain 1Jumper

CommunicationSelection Jumper

DO-3

DO-4

DO-5

GND

IN-4

IN-2

IN-3

IN-1

GND +

-

+

-

+

-

}

AO:

GND

0

98

7653 2 1

4

54

12

3

6

Discharge TemperatureSET Here

1. Unit DDC Controller2. Signal Conditioner

3. Modulating Gas Valve4. Inlet Air Sensor

5. Discharge Air Sensor6. Remote Control Station

COMPONENT I.D.

Application: Includes:

Modulating Discharge Discharge air sensor (5) mounted in unit discharge with remote mounted 4 x 4 box cover (6) including manual potentiometer toTemperature Control enable unit and adjust temperature setpoint, Fan On Light, Burner On Light, and Cool On Light. Additional potentiometer is

provided if optional return damper section for manual or mixed air control is ordered.

33

Control Systems

MRT Control System C000634



5. Discharge Air Sensor6. Remote Control Station

COMPONENT I.D.

NET +

NET -

SHIELD


GNDRNET+RNET-+12V

TE

NR

0

98

765

4

3 2 1

LOCAL ACCESS

GND



GND

IN-5

IN-6

LED




I/O ZONE 583

BT485Rx

Tx

+-

Batt

CR2032


sneT

senO

mm

oC

Gnd

Hot

Format

LStat Rnet

Short Pins

L StatIN-5 24 V ac

Power

Run

Error

IN-7

+3V

Gnd

IN-8

Pot.Only


On4321

EIA-485

BACnetover ARC 156



OFFOffOnOn

OffOnOffOn

BACnetMS/TPN2Modbus

Off

OnOff

Off

OffOn

Gnd

A0-3

Gnd

A0-2

A0-1

Gnd

DO-2


0-10vdc5ma Max.

BACnet

FormatJumper


Gain 1Jumper


DO-3

DO-4

DO-5

GND

IN-4

IN-2

IN-3

IN-1

GND +

-

+

-

+

-

}

AO:

GND

0

98

7653 2 1

4

54

12

6

3

7

Space TemperatureSET Here

Space TemperatureSENSED Here


Modulating Room Discharge air sensor (5) mounted in unit discharge with remote mounted 4 x 4 box cover (7) including manual potentiometer toTemperature Control enable unit and adjust temperature setpoint, Fan On Light, Burner On Light, and Cool On Light. Also includes RS-std room sensor

(6) (does not allow remote room setpoint adjustment). Additional potentiometer is provided if optional return damper section formanual or mixed air control is ordered.

34

Control Systems

MRT Pro Control Systems C000633

MANUAL ON

INFO

WARMER

COOLER

68 F

NET +

NET -

SHIELD


GNDRNET+RNET-+12V

TE

NR

0

98

765

4

3 2 1

LOCAL ACCESS

GND



GND

IN-5

IN-6

LED




I/O ZONE 583

BT485Rx

Tx

+-

Batt

CR2032


sneT

senO

mmo

C

Gnd

Hot

Format

LStat Rnet


Power

Run

Error

IN-7

+3V

Gnd

IN-8

Pot.Only


On4321

EIA-485

BACnetover ARC 156



OFFOffOnOn

OffOnOffOn

BACnetMS/TPN2Modbus

Off

OnOff

Off

OffOn

Gnd

A0-3

Gnd

A0-2

A0-1

Gnd

DO-2


0-10vdc5ma Max.

BACnet

FormatJumper


Gain 1Jumper


DO-3

DO-4

DO-5

GND

IN-4

IN-2

IN-3

IN-1

GND +

-

+

-

+

-

}

AO:

GND

0

98

7653 2 1

4



5. Discharge Air Sensor6. Room Thermostat

COMPONENT I.D.

54

12

6

3

Space TemperatureSET And SENSED Here


Modulating Room Temperature Control with Discharge air sensor (5) mounted in unit discharge with remote mounted RS-Pro room sensor (6) with push buttons for roomRS-Pro room sensor allowing after hours unit setpoint adjustment and digital temperature readout. On units with optional return air damper section a remote mounted 4 x 4enable, room setpoint adjustment, and digital box cover is provided with potentiometer for manual or mixed air control.temperature readout.

35

Control Systems

MRT Expert Control System C000632

NET +

NET -

SHIELD


GNDRNET+RNET-+12V

TE

NR

0

98

765

4

3 2 1

LOCAL ACCESS

GND



GND

IN-5

IN-6

LED




I/O ZONE 583

BT485Rx

Tx

+-

Batt

CR2032


sneT

senO

mm o

C

Gnd

Hot

Format

LStat Rnet


Power

Run

Error

IN-7

+3V

Gnd

IN-8

Pot.Only


On4321

EIA-485

BACnetover ARC 156



OFFOffOnOn

OffOnOffOn

BACnetMS/TPN2Modbus

Off

OnOff

Off

OffOn

Gnd

A0-3

Gnd

A0-2

A0-1

Gnd

DO-2


0-10vdc5ma Max.

BACnet

FormatJumper


Gain 1Jumper


DO-3

DO-4

DO-5

GND

IN-4

IN-2

IN-3

IN-1

GND +

-

+

-

+

-

}

AO:

GND

0

98

7653 2 1

4



5. Discharge Air Sensor6. Room Thermostat

7. BACView

COMPONENT I.D.

54

12

6

3

7

Space TemperatureSET Here

Space TemperatureSENSED Here


Modulating Room Temperature Control Discharge air sensor (5) mounted in unit discharge with remote mounted BACView controller (7) to set space temp, operatingwith BACView controller allowing after hours unit schedules, and optional damper control setpoints. Service information, operating feedback and alarm staus can also beenable, room setpoint adjustment, operating monitored. Also includes a RS-std room sensor (6).feedback, monitoring of alarm status and digitaltemperature readout with RS-std room sensor.

36

Wiring Diagram

Typical Wiring Diagram - Page 1 C000630

-

+

-

+

37

Typical Wiring Diagram - Page 2

Wiring Diagram

C000630

NET +

NET -

SHIELD


GNDRNET+RNET-+12V

TE

NR

0

98

765

4

3 2 1

LOCAL ACCESS

GND



GND

IN-5

IN-6

LED




I/O ZONE 583

BT485Rx

Tx

+-

Batt

CR2032


sneT

senO

mm o

C

Gnd

Hot

Format

LStat Rnet


Power

Run

Error

IN-7

+3V

Gnd

IN-8

Pot.Only


On4321

EIA-485

BACnetover ARC 156



OFFOffOnOn

OffOnOffOn

BACnetMS/TPN2Modbus

Off

OnOff

Off

OffOn

Gnd

A0-3

Gnd

A0-2

A0-1

Gnd

DO-2


0-10vdc5ma Max.

BACnet

FormatJumper


Gain 1Jumper


DO-3

DO-4

DO-5

GND

IN-4

IN-2

IN-3

IN-1

GND +

-

+

-

+

-

}

AO:

GND

0

98

7653 2 1

4

+

-

O

C

E

+

-

O

C

E+

-

O

C

E

38

AmpsAMPS for 208V 3 Ph.AMPS for 230V 3 Ph.AMPS for 460V 3 Ph.AMPS for 575V 3 Ph.



Electrical Data and Sequence of Operation

Sequence of Operation – Return Air Units

Signal from remote control I to AdaptAireController D, sets operational parametersfor dampers B and C, and burner. Damperoperation can be manual, building pres-sure or mixed air temperature.

Return air dampers B, and outside airdampers C, are interlocked to movetogether. As one opens, the other closes.As the return air dampers open, allowingmore return air to enter the unit, the out-side air dampers move toward the closedposition, decreasing the amount of outsideair. Pressure sensor and flow station J,senses change in return airflow and signalsAdaptAire Controller D.

Modulating gas valve H, regulates gassupply in response to signal from AdaptAireController D. AdaptAire Controller D, variessignal based on input from room tempera-ture sensor F, discharge temperaturesensor G, and airflow sensor J. Gas valve Hcan provide approximately 4% to 100% ofrated burner capacity.

P000621

14.64.22.11.7

2059.454.027.022.0

ITEM

A

B

310.69.64.83.9

40114.0104.052.041.0

516.715.27.66.1

50143.0130.065.052.0

MOTOR HORSEPOWER

Amp Draw Table

Steps to size optional disconnect switch:1. Find the blower motor HP required from tables on pages 4 and 5.

2. Find amp draw for required motor HP from chart in item A above.

3. Find amps for control circuit from chart in item B above.4. Add amps from step 2 and step 3, then multiply by 1.25.

BlowerMotor

ControlTransformer

1030.828.014.011.0

75211.0192.096.077.0

71/2

24.222.011.09.0

60169.0154.077.062.0

1546.242.021.017.0

100273.0248.0124.099.0

11/2

6.66.03.02.4

2574.868.034.027.0

27.56.83.42.7

3088.080.040.032.0

SOURCE

MOTOR HORSEPOWER

CONTROL CIRCUIT AMPSHeating Unit Only

2.42.21.10.9

Heating Unit w/One Evap. Module7.26.53.32.6

Heating Unit w/Two Evap. Module9.68.74.33.5

Heating Unit w/Three Evap. Module12.010.95.44.3

NOTES: 1) Above motor amps are based on 2002 edition of NEC.2) Control circuit amps are based on standard controls.

39

Gas Piping Layout

Schematic Component Diagrams

COMPONENT IDENTIFICATIONGP-01 HIGH GAS PRESSURE REGULATORGP-02 MAIN GAS SHUT-OFF VALVEGP-09 PILOT GAS PRESSURE REGULATORGP-11 MAIN TEST FIRING SHUT-OFF VALVEGP-13 PILOT GAS SHUT-OFF VALVEGP-27 ORIFICED NEEDLE VALVEVG-01 PILOT GAS VALVEVG-02 MAIN GAS VALVEVG-03 AUXILIARY GAS VALVEVG-04 NORMALLY OPEN VENT VALVEVG-07 MODULATING VALVEPS-04 LOW GAS PRESSURE SWITCHPS-07 HIGH GAS PRESSURE SWITCHPS-10 HIGH VELOCITY PRESSURE SWITCHPS-11 LOW VELOCITY PRESSURE SWITCH

NOTES:1. Vent limiting devices provided wherever possible, when venting is required* the venting to outside is

by others on indoor units and furnished by factory on outdoor units.

2. Units with 900 MBH and less use a pressure regulator (not shown) for high fire setting.

3. For inlet pressures under 10‘‘ W.C. – Please contact factory.

4. 3,300 MBH and above will require a minimum inlet pressure of 1 PSIG. For inlet pressures under1 PSIG – Please contact factory.

5. Units that are listed to Z83.4 standard (100% make-up air) carry both ETL and CETL approvals.

6. The standard manifold meets FM requirements for inputs under 2,500 MBH for ETL listed units.

7. The standard manifold meets IRI requirements for ETL listed units.

8. High gas pressure regulator required if inlet pressure exceeds 1/2 PSIG for inputs up to andincluding 900 MBH or inlet pressures over 5 PSIG for inputs greater than 900 MBH.

C000148

40

InletHood

(No Filters)E

—

—

—

—

—

—

—

—

—

—

—

—

—

—

382

413

D

145

145

145

160

251

257

384

402

222

233

475

475

610

673

421

451

105

105

105

105

175

175

240

240

175

175

230

230

340

340

550

675

480

480

480

480

700

700

950

950

700

700

980

980

1270

1270

2200

2750

30

30

30

30

55

55

85

85

100

100

145

145

210

210

230

250

70

70

70

70

85

85

140

140

150

150

215

215

230

230

300

350

224

224

224

224

475

475

590

590

427

427

899

899

1145

1145

1100

1300

75

75

75

75

125

125

140

140

135

135

200

200

275

275

350

500

170

170

170

170

270

270

290

290

275

275

320

320

500

720

775

1050

H

—

—

—

—

—

—

—

—

—

—

—

—

—

—

1535

2344

G

—

—

—

—

—

—

—

—

—

—

—

—

—

—

490

529

F

—

—

—

—

—

—

—

—

—

—

—

—

—

—

973

1395

C

185

185

185

200

272

282

420

442

274

311

555

545

732

731

936

1361

B

215

215

215

225

331

344

510

538

342

378

625

675

824

863

1139

1625

A

215

215

215

225

331

344

510

538

342

378

625

675

824

863

517

557

109

112

115

118

120

122

125

130

215

218

220

222

225

230

233

240

Unit Weights (Approximate)

Weights and Cabinet Arrangements

UnitModel

Add ForVerticalUnits

InletDamper

V-BankFilter

MixingBox

DischargeDamper

DischargeLouver

APPROXIMATE WEIGHT (LBS.)

C000473

Cabinet Arrangement C000473

For all arrangements shown,controls are on near side.

VRT

HRS

VLT HLS HLB

HRB

Air FlowStation

47

47

47

47

68

68

80

80

80

80

111

111

135

135

190

221

Note: Cooling coil section weights include 6 row dry coil.

1010

1010

1500

1500

2580

2580

4180

4180

2420

2420

3405

3405

5420

5420

NA

NA

CoolingCoil

Section

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41

Guide Specification – Base Unit

Base Bid Applied Air model DFC _____ make-upair unit(s) designed for outdoor application. Theunit discharge shall be designed for easy adapta-tion to external duct work or optional accessories.The unit(s) shall be capable of delivering ___ cfmat ___ ESP using a ___ horsepower (ODP) (TEFC)motor operating on (208/3/60) (230/3/60) (460/3/60).

BURNER SECTIONThe line burner shall be capable of delivering___BTUH firing on (natural gas) (propane) at aninlet pressure of ___ (inches water column) (PSIG).The standard ETL listed unit will meet ANSI, FM,and IRI requirements. Both burner and blowershall be compensated for an altitude of ___ feetabove sea level. Manifold to be located outside ofair stream and shielded from atmosphericconditions by means of a protective compartmentwith hinged access. An observation port shall belocated to provide view of pilot and main flame.

Unit(s) shall be supplied with a wide range burnerwith a modulating turndown ratio of up to 25:1.Adjustable profile plates shall be provided andsized to maintain the require velocity across theline burner. The operation of the burner shall beprogrammed through the flame safeguard withtimed prepurge and flame-sensed by means of a(flame rod)(ultra violet scanner).

The burner assembly and gas manifold shall becompletely prepiped and factory tested prior toshipment.

The unit shall be controlled by the AdaptAire DDCcontrol module with full BACnet compatibility.Unit shall have the AdaptAire (MDT - ModulatingDischarge Temperature Control System)(MRT –Modulating Room Temperature ControlSystem)(MRT-Pro Modulating Room ProTemperature Control System)( MRT-ExpertModulating Room Expert Temperature ControlSystem). The AdaptAire DDC control system shallinclude but not be limited to the followingcontrols required for standard operation:

• Electronic time clock with normal, holiday,and override schedules. (Optionalaccessory on MDT or MRT ControlSystems).

• Timed freeze protection to prevent heaterfrom discharging unheated air into thebuilding.

• Inlet On-Off ductstat which will turnburner off when inlet temperature equalsdesired discharge air temperature as fuelsavings mode.

• On-Off night setback thermostat for loweroperating temperatures in unoccupiedmode as fuel savings mode. (Optionalaccessory on MDT or MRT ControlSystems).

UNIT CASINGUnit casing and accessories shall be fabricatedfrom heavy-gauge bright spangled galvanizedsteel suitably reinforced to insure rigidity. Thebase of the unit shall be adaptable for curbmounting. All casings shall be airtight andweatherproof. Roof panels shall be convex toprevent ponding, and designed with a standingseam to prevent water entrainment. Cabinet shall

be designed with roof eaves to prevent water forgetting into wall panels. Complete access shall beprovided to all components though gasketed,hinged access doors. This includes the motor,blower, burner, and electrical components andmanifold sections.

BLOWER SECTIONEach unit shall be supplied with centrifugalforward curve, DWDI fan(s) rated in accordancewith AMCA standards. The fan or fans shall bemounted on a heavy-duty polished steel shaftdesigned for a maximum operating speed not toexceed 75% of its first critical speed. Bearings areto be heavy-duty industrial prelubricated type.Blowers to be driven by a V-belt package sizedwith a capacity of 25% greater than the motorhorsepower. Multiple belt applications will bematched sets. Drives are to be (fixed) (adjust-able). Maximum outlet velocity _____ FPM.Motor to be mounted on adjustable slide base.Motor cover shall be provided for protectionwhen control cabinet door is open.

CONTROL ENCLOSUREThe units(s) shall be supplied with a controlcompartment and all controls mounted withinthis compartment are to be wired to a numberedterminal strip. All wiring is to be color coded andin accordance with the NEC. A circuit diagram isto be laminated to the inside of the controlCabinet door. All electrical components shall beara recognized label.

CONTROLS1. Main fan starters and overloads2. Control circuit fuses3. High temperature limit switch4. Flame safeguard with alarm contacts5. Flame rod sensor6. Ignition transformer7. Automatic pilot valve8. Main gas automatic safety shutoff valve9. MDT Control System10. Air proving differential switch11. Control transformer12. Remote control panel

OPTIONAL ACCESSORIES1. Motorized inlet damper or discharge

damper2. V-bank filter box with filters3. Inlet hood and birdscreen with or

without filters4. Insulation5. Roof curb (horizontal units only)6. Extended grease lines7. Vibration feet and hangers8. Clogged filter switch9. Disconnect switch10. U. L. labeled control panel11. Painted galvanized casing12. Vertical arrangement with support

stand and birdscreen13. Mixed air section with or without return

air flow station14. High gas pressure regulator (required

over 1/2 PSIG)15. UV flame detection (mini or purple

peeper)16. DX or CW cooling coil section17. Firestat18. 115 Volt service receptacle

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42

Unit(s) shall have outside air and return airdampers with modulating actuator con-trolled by AdaptAire DDC control system.The AdaptAire DDC control system shallhave capability to digitally control theoutside air quantity from a nominal mini-mum of 20% to 100% with integrated gasvalve control at all room concentrations ofCO2.

The return air inlet shall include a self-calibrating flow measuring station with agrid of velocity pressure probes with spacingno greater than 12” over the entire face ofthe return air opening and sampled everytwo seconds. Samples will be added to atwenty-five point rolling average and thenon to a second rolling average to providesmooth, accurate data that is delivered tothe AdaptAire DDC control system every twoseconds. The DDC control system shall becapable of electronically displaying thereturn air/outside air ratio within 5%accuracy at all damper positions.

The AdaptAire DDC control system shall becapable of controlling mixing dampers in:(Choose One)MANUAL MODE:The “Manual” mode allows manual position-ing of the outside air (O.A.) damper andreturn air (R.A.) damper by changing thedamper position setpoint.

MIXED AIR TEMPERATURE MODE:The “Mixed Air Temperature” mode shallprovide automatic control of the mixed airtemperature by modulating the outside air(O.A.) damper and return air (R.A.) damperto maintain the mixed air temperaturesetpoint. As the mixed air temperatureincreases above the setpoint more outsideair will be introduced.

BUILDING PRESSURE MODE:The “Building Pressure” mode shall provideautomatic building pressure control bymodulating the outside air (O.A.) damperand return air (R.A.) damper to maintain theindoor building pressure setpoint. As thebuilding pressure decreases below thesetpoint more outside air will be introduced.

Guide Specification – Mixing Dampers with Return Flow Station

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43

The display functions of the remote keyboarddisplay for the AdaptAire DDC controlsystem shall have a minimum of two lines,sixteen character display which shall includebut not limited to the following:

• Return air temperature

• Outside air temperature

• Discharge air temperature

• Mixed air temperature

• Maximum allowable temperature rise

• Actual temperature rise

• Current percent of outside air

• Current building pressure (optional)

• Current damper input voltage (optional)

• Current burner input voltage

• Fan operating hours since last reset

• Fan start cycle count since last reset

• Burner operating hours since last reset

• Burner start cycle count since last reset

• Cooling interlock operating hours since last reset

• Cooling interlock cycle count since last reset

• Critical alarm conditions:– Airflow switch failure– Unit on, fan off– Unit off, fan on– Low discharge temperature– Safety circuit open– Burner jumped

The control settings available on the remotekeyboard display for the AdaptAire DDCcontrol system shall include but not belimited to the following:

• Heating setpoint

• Cooling setpoint

• Economizer setpoint

• Setback setpoint

• Freeze protection setpoint

• Maximum discharge air temperature setpoint

• Minimum discharge air temperature setpoint

• Minimum ventilation option and setpoint

• Time of day schedule selection and setpoints(Not available on MDT or MRT Control Systems)– Normal 5/7 schedule– Holiday schedule– Manual override

Guide Specification – BACView Controller

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EfficientDirect FiredGas HeatingSystem

Choose Applied Air Direct Fired Gas Heating• Heat large or small spaces with 100% combustion efficiency

• Constantly replace contaminated indoor air with fresh, heated outside air

• Optional evaporative cooling

• Low operating and maintenance costs

• Fresh air ventilation anytime — just turn off the gas heating system

• Simple, inexpensive installation

• Applied Air, a leader in research, engineering, and customer service since 1975

• Fans tested to AMCA standards to insure rated airflow

Applied Air

www.appliedair.com

4830 Transport Drive Dallas TX 75247

Telephone 214.638.6010

Fax 214.905.0806Printed in U.S.A.© Copyright U.S.A. 2006

Documents

Technical Guide for: Outdoor Mounted Units To 100,000 CFM ...mesteksa.com/fileuploads/Literature/Applied Air/Direct-Fired Units/TGDFC-5.pdfTechnical Guide for: Outdoor Mounted Units