CHW-A MODEL - Valtecpage 1 chw-a 2.1 chw-a model united electric company, l.p. 501 galveston st. • wichita falls, texas 76301 • 940-397-2100 • fax 940-397-2166 chw-a 2.1 www

Page 1 CHW-A 2.1

CHW-A MODEL

UNITED ELECTRIC COMPANY, L.P.501 Galveston St. • Wichita Falls, Texas 76301 • 940-397-2100 • Fax 940-397-2166

CHW-A 2.1 www. magicaire.com PI 06/01 6M

HORIZONTAL UNCASEDFAN COIL UNITS

MAGIC AIRE CHW-A SERIES FAN COILS ARE ETLCLISTED IN ACCORDANCE WITH UL 1995AND ARE ASSEMBLED TO ORDER FOR COMPETITIVE DELIVERY.

Page 2 CHW-A 2.1

CHW-A MODEL

MAGIC AIRE Horizontal Fan Coil Units are engineered for permanent, ceiling mounted installations in the return airspace.An insulated return air plenum is available for ducted return applications and is easily field converted for bottom or rear entry.• Units are available in various sizes from 200 to 1200 CFM, with or without factory installed electric heaters.• All Magic Aire fan coil units are designed for easy access and service of heaters, controls and motors. Electrical requirements are120/208/240/265 VAC, 50/60 Hz single phase.

TINUEGRAHCSID

HTDIWA

REGNAHHTDIW

B

LLAREVOHTDIW

C

MUNELPNRUTER

DRETLIF GNILOOC

.NNOCLIOCGNITAEH

.NNOCLIOCTINU.TW

MUNELP.TW

A-*HC-600 "01.51 "52.22 "05.62 "08.31 1X51X01 DO"8/5 DO"8/5 24 31

A-*HC-210 "01.81 "52.22 "05.62 "08.61 1X81X01 DO"8/5 DO"8/5 54 51

A-*HC-810 "01.72 "52.13 "05.53 "08.52 1X72X01 DO"8/5 DO"8/5 95 02

A-*HC-420 "01.63 "52.04 "05.44 "08.43 1X63X01 DO"8/5 DO"8/5 76 52

A-*HC-030 "01.54 "52.94 "05.35 "08.34 1X54X01 DO"8/5 DO"8/5 18 03

A-*HC-630 "01.45 "52.85 "05.26 "08.25 1X45X01 DO"8/5 DO"8/5 511 53

BOTTOMFILTERREMOVAL

Page 3 CHW-A 2.1

#ledoM rotoMALF

taeHWK021@

CAV

taeHWK802@

CAV

taeHWK042@

CAV

mumuiniMtiucriCyticapmA

021@CAV

mumixaMeziSesuF

021@CAV


802@CAV

mumixaMeziSesuF

@CAV802


042@CAV

mumixaMeziSesuF

@CAV042

A*HC600 83.0 0 0 0 5.0 51 A/N A/N A/N A/N

E5.1-*A*HC600 83.0 5.1 0 0 1.61 02 A/N A/N A/N A/N

E0.2-*A*HC600 83.0 00.2 0 0 3.12 52 A/N A/N A/N A/N

E5.2-*A*HC600 83.0 5.2 0 0 5.62 03 A/N A/N A/N A/N

A*HC210 88.0 0 0 0 1.1 51 A/N A/N A/N A/N

E5.1-*A*HC210 88.0 5.1 0 0 7.61 02 A/N A/N A/N A/N

E0.2-*A*HC210 88.0 00.2 0 0 9.12 52 A/N A/N A/N A/N

E5.2-*A*HC210 88.0 5.2 0 0 1.72 03 A/N A/N A/N A/N

E3-*A*HC210 5.0 0 52.2 3 A/N A/N 2.41 02 3.61 02

E4-*A*HC210 5.0 0 00.3 4 A/N A/N 7.81 52 5.12 52

E5-*A*HC210 5.0 0 57.3 5 A/N A/N 2.32 03 7.62 03

A*HC810 4.1 0 0 0 8.1 51 A/N A/N A/N A/N

E3-*A*HC810 6.0 0 52.2 3 A/N A/N 3.41 02 4.61 02

E4-*A*HC810 6.0 0 00.3 4 A/N A/N 8.81 52 6.12 52

E5-*A*HC810 6.0 0 57.3 5 A/N A/N 3.32 03 8.62 03

E6-*A*HC810 6.0 0 5.4 6 A/N A/N 8.72 53 0.23 53

E8-*A*HC810 6.0 0 00.6 8 A/N A/N 9.63 54 4.24 54

A*HC420 8.1 0 0 0 52.2 51 A/N A/N A/N A/N

E3-*A*HC420 8.0 0 52.2 3 A/N A/N 5.41 02 6.61 02

E4-*A*HC420 8.0 0 00.3 4 A/N A/N 1.91 52 8.12 52

E5-*A*HC420 8.0 0 57.3 5 A/N A/N 6.32 03 0.72 03

E6-*A*HC420 8.0 0 05.4 6 A/N A/N 1.82 53 3.23 53

E8-*A*HC420 8.0 0 00.6 8 A/N A/N 1.73 54 7.24 54

E01-*A*HC420 8.0 0 05.7 01 A/N A/N 1.64 06 1.35 06

A*HC030 8.1 0 0 0 52.2 51 A/N A/N A/N A/N

E3-*A*HC030 9.0 0 52.2 3 A/N A/N 7.41 02 8.61 02

E4-*A*HC030 9.0 0 00.3 4 A/N A/N 2.91 52 0.22 52

E5-*A*HC030 9.0 0 57.3 5 A/N A/N 7.32 03 2.72 03

E6-*A*HC030 9.0 0 05.4 6 A/N A/N 2.82 53 4.23 53

E8-*A*HC030 9.0 0 00.6 8 A/N A/N 2.73 54 8.24 54

E01-*A*HC030 9.0 0 05.7 01 A/N A/N 3.64 06 2.35 06

A*HC630 8.2 0 0 0 5.3 51 A/N A/N A/N A/N

E6-*A*HC630 2.1 0 05.4 6 A/N A/N 6.82 53 8.23 53

E8-*A*HC630 2.1 0 00.6 8 A/N A/N 6.73 54 2.34 54

E01-*A*HC630 2.1 0 05.7 01 A/N A/N 6.64 06 6.35 06

CH*-A SeriesElectrical Data

Page 4 CHW-A 2.1

To get airflow data at medium and low speeds, multiply blowerperformance by correction factor.

LEDOMSERUSSERPCITATSLANRETXESVMFC

)NWOHSATADLIOCYRD(01.0 51.0 02.0 52.0 03.0

600 562 532 012 561 521

210 014 083 053 013 062

810 595 055 005 034 053

420 048 587 037 566 575

030 509 048 057 576 085

630 0911 0011 0001 068 007

CHW-A Blower Performancewith 3 Row Coil



600 552 522 091 551 021

210 583 063 523 082 532

810 565 035 064 593 023

420 008 547 086 016 535

030 058 587 507 536 055

630 0311 0601 029 097 046




600 042 012 081 051 011

210 073 533 003 062 022

810 035 084 524 553 003

420 057 007 036 565 005

030 008 537 066 006 015

630 0601 069 058 017 006


ROTCAFNOITCERROCREWOLB

DEM WOL

600 09. 08.

210 09. 08.

810 59. 19.

420 59. 19.

030 09. 08.

630 59. 19.

Page 5 CHW-A 2.1

PSE MFCS MFCS MFCS

A-*HC-600

02.0 863 643 823

52.0 253 133 413

03.0 533 613 003

53.0 913 003 582

04.0 103 182 072

54.0 382 762 452

05.0 562 052 832

55.0 542 232 222

06.0 522 312 502

A-*HC-210

02.0 915 684 944

52.0 005 864 234

03.0 184 944 314

53.0 064 924 493

04.0 834 804 473

54.0 514 683 353

05.0 193 263 033

55.0 463 733 603

06.0 433 903 082

A-*HC-810

02.0 747 107 366

52.0 917 576 836

03.0 196 746 116

53.0 166 916 485

04.0 926 985 655

54.0 695 755 625

05.0 265 425 494

55.0 525 984 164

06.0 584 254 524

A-*HC-420

02.0 2301 479 419

52.0 599 049 088

03.0 759 409 648

53.0 719 668 018

04.0 578 728 277

54.0 238 687 337

05.0 687 347 296

55.0 737 896 946

06.0 686 946 306

A-*HC-030

02.0 6321 2611 3011

52.0 3911 1211 5601

03.0 8411 0801 6201

53.0 2011 7301 589

04.0 4501 399 349

54.0 5001 749 009

05.0 359 998 558

55.0 009 948 808

06.0 448 797 957

A-*HC-630 secnamrofrep810elbuoD

CHW-A Blower Performance006-036-CH*-A High Static Units (50/60 Hz)

Dry Coil Data

3-ROW 4-ROW 5-ROW 3-ROW 4-ROW 5-ROW

PSE MFCS MFCS MFCS

A-*HC-600)zH05(

V022

02.0 233 703 882

52.0 013 782 072

03.0 782 662 052

53.0 362 442 032

04.0 732 022 902

54.0 012 591 681

05.0 081 861 361

55.0 741 931 731

06.0 011 701 901

A-*HC-210)zH05(

V022

02.0 844 414 773

52.0 324 093 453

03.0 693 563 033

53.0 763 733 303

04.0 433 603 472

54.0 792 172 242

05.0 152 922 402

55.0 291 471 851

06.0 031 911 011

A-*HC-810)zH05(

V022

02.0 286 726 485

52.0 246 985 845

03.0 006 055 115

53.0 455 705 174

04.0 505 264 924

54.0 154 214 383

05.0 293 853 233

55.0 423 692 472

06.0 442 222 702

A-*HC-420)zH05(

V022

02.0 178 118 067

52.0 328 667 717

03.0 277 817 176

53.0 717 766 226

04.0 756 116 075

54.0 195 945 315

05.0 715 084 054

55.0 034 893 873

06.0 913 592 392

A-*HC-030)zH05(

V022

02.0 2801 7001 849

52.0 4201 359 898

03.0 269 698 448

53.0 798 638 887

04.0 828 177 727

54.0 357 207 266

05.0 176 526 195

55.0 085 045 115

06.0 674 144 024

A-*HC-630)zH05(

V022secnamrofrep810elbuoD

Page 6 CHW-A 2.1

CHWA-3 Coil Capacities00

6-C

HW

A-3

012-

CH

WA

-301

8-C

HW

A-3

024-

CH

WA

-303

0-C

HW

A-3

036-

CH

WA

-3

LWT LWT LWT

Page 7 CHW-A 2.1

CHWA-4 Coil Capacities00

6-C

HW

A-4

012-

CH

WA

-401

8-C

HW

A-4

024-

CH

WA

-403

0-C

HW

A-4

036-

CH

WA

-4LWT LWT LWT

Page 8 CHW-A 2.1

1 Row Heating

006-

CH

WA

-2H

W01

2-C

HW

A-2

HW

018-

CH

WA

-2H

W02

4-C

HW

A-2

HW

030-

CH

WA

-2H

W03

6-C

HW

A-2

HW

006-

CH

WA

-1H

W01

2-C

HW

A-1

HW

018-

CH

WA

-1H

W02

4-C

HW

A-1

HW

030-

CH

WA

-1H

W03

6-C

HW

A-1

HW

2 Row Heating

Page 9 CHW-A 2.1

3 ROW HEATING

SROTCAFNOITCERROCGNITAEHRETAWTOH

gniretnE)F(pmeTriA

)F(pmeTretaWgniretnE

001 o 011 o 021 o 031 o 041 o 051 o 061 o 071 o 081 o

05 o 914. 005. 975. 566. 247. 838. 719. 000.1 090.1

55 o 673. 064. 445. 926. 807. 197. 378. 369. 840.1

06 o 533. 914. 005. 975. 566. 247. 838. 719. 000.1

56 o 092. 673. 064. 445. 926. 807. 197. 378. 369.

07 o 152. 533. 914. 005. 975. 566. 247. 838. 719.

57 o 502. 092. 673. 064. 445. 926. 807. 197. 378.

08 o 761. 152. 533. 914. 005. 975. 566. 247. 838.

012-

CH

W-3

024-

CH

W-3

036-

CH

W-3

006-

CH

W-3

018-

CH

W-3

030-

CH

W-3

Page 10 CHW-A 2.1

4 ROW HEATING

SROTCAFNOITCERROCGNITAEHRETAWTOH

gniretnE)F(pmeTriA

)F(pmeTretaWgniretnE

001 o 011 o 021 o 031 o 041 o 051 o 061 o 071 o 081 o

05 o 914. 005. 975. 566. 247. 838. 719. 000.1 090.1

55 o 673. 064. 445. 926. 807. 197. 378. 369. 840.1

06 o 533. 914. 005. 975. 566. 247. 838. 719. 000.1

56 o 092. 673. 064. 445. 926. 807. 197. 378. 369.

07 o 152. 533. 914. 005. 975. 566. 247. 838. 719.

57 o 502. 092. 673. 064. 445. 926. 807. 197. 378.

08 o 761. 152. 533. 914. 005. 975. 566. 247. 838.

012-

CH

W-4

024-

CH

W-4

036-

CH

W-4

006-

CH

W-4

018-

CH

W-4

030-

CH

W-4

Page 11 CHW-A 2.1

TINU A B C D E

A-3-WHC-630-600 834.5

A-4-WHC-630-600 313.6

A-5-WHC-630-600 881.7

A-13-WHC-630-600 005.4 052.6

A-14-WHC-630-600 005.4 521.7

A-23-WHC-630-600 573.5 521.7

A-31-WHC-630-600 834.5 313.6

A-41-WHC-630-600 313.6 881.7

A-32-WHC-630-600 834.5 881.7

LEFT HAND SHOWN(Right Hand is Mirror Image)

S – SUPPLYR – RETURN

CH*-A COILCONNECTION DIMENSIONS

4.125

3-1, 4-1, 3-2 Split Coil3.688

CB

S

S

R

1.750

2.250

R

4.125

S

S

R

R

1.750

2.250

3.688

ED

1-3, 1-4,2-3 Split Coil

A

3.688

4.125

3, 4, 5 Row Coil

S R

– CHILLED WATER – HOT WATER

Page 12 CHW-A 2.1

CH*-AACCESS PANELS

EZISTINU "A"MID "B"MID "C"MIDDEDNEMMOCERTUOTUCGNILIEC

)"521.±(EZIS

EZISRETLIFDEREVUOL(

)YLNOSLENAP

DEREVUOL.ONTRAP

210/600 57.82 00.13 00.92 51.92x51.52 02x41-1 854837

420/810 57.54 00.84 00.64 51.64x51.52 02x41-1 254837

030 57.65 00.95 00.75 51.75x51.52 02x41-2 454837

630 57.56 00.86 00.66 51.66x51.52 02x41-2 654837

If piping is perpendicular to the stubouts ofthe coil, as shown, connect the valve package to thecoil with two field supplied 5/8” couplings or 1/2”unions, and two 5/8” street ells.

VALVE PACKAGEASSEMBLY INSTRUCTIONS

for CHW-A UNITS

NOTE: Left hand coil shown. Procedure is thesame for right hand configuration.

5/8” Couplings or1/2” Unions

5/8” Street Ells

DIM. “A”

24.75

DIM. “B”

DIM. “C”

27.00 25.00

Page 13 CHW-A 2.1

eziSledoMNOITANGISEDSEIRES *)WK(SREDDATAEHCIRTCELE SREDDATAEHRETAWTOH

3-A-WHC 4-A-WHC 5.2-5.1 5-3 8-6 01 WOR1 WOR2

600 AN AN AN

210 AN AN

810 AN AN

420 AN

030 AN

630 AN AN

SNOITPOREBMUNLEDOM

HC-600 HC-210 HC-810 HC-420 HC-030 HC-630

)PSE05.ot52.(1/032-802noitporotomcitatshgiH

dellatsniyrotcaf–smunelprianruteR

)WH-A-WHCrofdellatsnidleif(tiKeludoMpmuP

lenapsseccagniliecdilosroderevuoL

1/v022 ∅ rotomzH05

UNCASED HORIZONTAL FAN COILSCHW-A

3 & 4 ROW CHILLED WATER COOLINGWITH OPTIONAL ELECTRIC OR HOT WATER HEAT

• As standard equipment all CHW-A series units are equipped with 3 speed Direct Drive 115v single phase motor.• All CHW-A series units are equipped with transformer and one fan relay for 24v control.• 1.5 – 2.5 kW electric heaters are 120v. All other electric heaters are 208-230v.• Coil options are 3, 4, 3/1 split, 4/1 split, 1/3 split, 2/3 split, 1/4 split and 5 row (maximum). Split coils are for four pipe systems.

Use 4/1 split for 5 row coil pricing. Coil hand must be specified at time of order.

• Consult “Piping & Control Packages” brochure for all factory selected thermostat and valve cluster combinations. See “ControlPricing & Coding” and “Valve Pricing – Clusters & Components” for pricing of same.

CHW-A OPTIONS (Contact factory for availability)

✔✔✔✔✔✔

✔✔✔✔✔✔

✔✔ ✔

✔✔✔

✔✔✔✔

✔✔✔

✔✔✔✔✔✔

✔✔✔✔✔✔

✔✔✔✔✔

✔✔✔✔✔

✔✔✔✔✔

✔✔✔✔✔

✔✔✔✔✔

✔✔✔✔✔

Page 14 CHW-A 2.1

VALVE COMPONENTS

FOR CHW-A FAN COIL UNITS SERIES

WATER (2-WAY)

COIL

R

S

WATER (3-WAY)

COIL

R

S

1. VALVE SIZE: 5/8 (1/2) OR 7/8 (3/4).

2. CONTROL VOLTAGE (24, 115).

3. 2-WAY OR 3-WAY MOTORIZED VALVES,TWO-POSITION, SPRING RETURN, NORMALLYCLOSED CONTROL VALVES WITH MANUALOPENING LEVER.

4. THE FIXED GPM FLOW CONTROL VALVELISTED AT RIGHT IS SUFFICIENT UP TO 8 GPM.

B

B

C

C

A

A

A

B

C

STNENOPMOC STLOV EZIS

ECIVRESSEVLAV

SEVLAVLLAB)LAVECNALAB(

2/1

4/3

SEVLAVETAG2/1

4/3

LORTNOCSEVLAV

YAW-2DEZIROTOM

42 2/1

511 2/1

42 4/3

511 4/3

YAW-3DEZIROTOM

42 2/1

511 2/1

42 4/3

511 4/3

WOLFLORTNOC

HTOBTON(TA

)EMITEMAS

/WEVLAVLLABPOTSYROMEM

-RO-RETTESTIUCRIC

)SKEEW3(

2/1

4/3

2/1

4/3

Page 15 CHW-A 2.1

DUAL MOTORON 036 MODEL ONLY

BLACK

BLUE

RED

HML

CFANMOTOR

WHITE

BLACK

BLUE

RED

HML

CFAN

MOTORWHITE

BLACK

WHITEL1

N

CONNECT TO ANAPPROPRIATELINE VOLTAGETHERMOSTAT

AND FAN SWITCH

WIRING DIAGRAMCHW SERIES

Page 16 CHW-A 2.1

UNITED ELECTRIC COMPANY, L.P.501 Galveston St. • Wichita Falls, Texas 76301 • 940-397-2100 • Fax 940-397-2166

CHW-A 2.1 www. magicaire.com PI 06/01 6M

WOLFRIA lareneG

tnempiuqEevirDtleBtnempiuqEevirDtceriD

012ACMA15EARHSA

034IRA044IRA

YTICAPACLIOC cinordyHnoisnapxEtceriD

014IRA012IRA

SGNITARDNUOSTCUDNI tnempiuqEgnivoMriA 86EARHSA033ACMA

SGNITSILYCNEGAYTEFAS slioC#tropeRLU

tnempiuqE

#tropeRLTE

702LU8343AS

632#2.22CASC/NAC5991-LU/ISNA

398194

SNOITACIFICEPSLAIRETAM lateMteehS

gnibuTreppoC

munimulA

525AMTSA725AMTSA

86BMTSA57BMTSA88BMTSA

152BMTSA902BMTSA

STNENOPMOCROJAM srotoM

eriWlacirtcelE

sretliF

ssalgrebiF

tniaP

ASC/LUAMEN

ASC/LUASC/LU

LU25EARHSA

181LU)05/52(327LU

48-EMTSA711BMTSA

• Cabinets shall be fabricated of LFQ (min) steel. Externalparts are to be made with a polyurethane based powdercoated A60 galvanealed, while internal parts are to be builtfrom G90 galvanized steel. Units shall pass 500 hour saltspray test as described in ASTM B-117.

• Coils are to be tested at 500 PSI for operation at 400 PSIguage. All water coils have air vents.

• Fan wheel bearings shall be self aligning, sealedcartridge, permanently lubricated ball bearings thatprovide dependable fan operation for an average life of200,000 hours (belt drive only)

• Variable pitch motor sheaves.

United Electric Company designs and builds its Magic Aire products tocomply and perform to the following standards:

ENGINEERING SPECIFICATIONS

Documents

CHW-A MODEL - Valtecpage 1 chw-a 2.1 chw-a model united electric company, l.p. 501 galveston st. • wichita falls, texas 76301 • 940-397-2100 • fax 940-397-2166 chw-a 2.1 www