background image

343633-YIM-B-0408

8

Johnson Controls Unitary Products

060

(5.0)

208/230-1-60

25.0

150

39

2.3

7.6

None

-

-

-

41.2

50

2NH04501006

7.5 / 10

2

36.1 / 41.7

54.6 / 61.6

60 / 70

2NH04501506

11.3 / 15

2

54.2 / 62.5

77.2 / 87.6

80 / 90

2NH04502006

15 / 20

2

72.2 / 83.3

99.8 / 113.7

100 / 125

2NH04502506

18.8 / 25

2

90.3 / 104.2 122.3 / 139.7

125 / 150

208/230-3-60

17.3

123

27

2.3

7.6

None

-

-

-

31.5

40

2NH04501025

7.5 / 10

1

20.8 / 24.1

35.6 / 39.6

45 / 45

2NH04501525

11.3 / 15

1

31.3 / 36.1

48.6 / 54.6

50 / 60

2NH04502025

15 / 20

2

41.7 / 48.1

61.6 / 69.6

70 / 70

2NH04502525

18.8 / 25

2

52.1 / 60.1

74.7 / 84.7

80 / 90

460-3-60

8.4

70

13

1.3

3.8

None

-

-

-

15.6

20

2NH04501046

10

1

12

19.8

20

2NH04501546

15

1

18

27.3

30

2NH04502046

20

2

24.1

34.8

35

2NH04502546

25

2

30.1

42.3

45

575-3-60

7.0

53

11

1.1

3.0

None

-

-

-

12.9

15

2NH04501058

10

1

9.6

15.8

20

2NH04501558

15

1

14.4

21.8

25

2NH04502058

20

1

19.2

27.8

30

2NH04502558

25

2

24.1

33.8

35

1. Minimum Circuit Ampacity.
2. Maximum Over Current Protection per standard UL 1995.
3. Fuse or HACR circuit breaker size installed at factory or field installed.

TABLE 4: ELECTRICAL DATA / ELECTRIC HEAT (CONTINUED)

Model

Volt

Compressors

(each)

OD 

Fan

Motors

(each)

Supply
Blower

Motor

Electric Heat Option

MCA

1

(Amps)

Max Fuse

2

/

Breaker

3

 

Size

(Amps)

RLA LRA MCC

FLA

FLA

Model

kW

Stages

Amps

TABLE 5: SIDE AND BOTTOM DUCT APPLICATION

Size

(Tons)

Blower Speed Setting

External Static Pressure (Inches Water Gauge)

0.2

0.4

0.6

0.8

1.0

CFM

W

RPM

CFM

W

RPM

CFM

W

RPM

CFM

W

RPM

CFM

W

RPM

024

Low (1)

726

87

632

629

99

739

-

-

-

-

-

-

-

-

-

Low/Medium (2)

768

97

651

679

110

754

-

-

-

-

-

-

-

-

-

Medium (3)

883

131

704

812

147

797

736

162

889

651

177

979

-

-

-

Medium/High (4)

990

170

755

934

187

839

868

202

920

791

216

1000

696

227

1078

High (5)

-

-

-

-

-

-

985

245

952

913

257

1022

813

261

1090

030

Low (1)

844

119

686

767

133

782

-

-

-

-

-

-

-

-

-

Low/Medium (2)

1003

175

762

949

192

844

884

208

925

808

222

1003

-

-

-

Medium (3)

1068

204

795

1020

221

871

961

236

945

888

248

1018

790

254

1087

Medium/High (4)

1180

264

855

1140

279

920

1086

291

983

1015

299

1045

904

292

1102

High (5)

-

-

-

-

-

-

1212

367

1032

1138

366

1080

997

336

1123

036

Low (1)

982

164

749

924

183

835

-

-

-

-

-

-

-

-

-

Low/Medium (2)

1004

174

761

949

193

845

-

-

-

-

-

-

-

-

-

Medium (3)

1277

332

912

1235

347

970

1186

360

1028

1125

368

1086

1007

352

1147

Medium/High (4)

1351

401

960

1310

410

1009

1261

415

1058

1198

414

1107

1064

381

1150

High (5)

1411

473

1002

1368

473

1044

1316

469

1084

1247

457

1122

1083

400

1142

042

Low (1)

1154

217

763

1068

228

802

-

-

-

-

-

-

-

-

-

Low/Medium (2)

1288

267

769

1196

279

804

1102

315

911

-

-

-

-

-

-

Medium (3)

1512

388

812

1416

401

842

1314

436

932

1206

454

993

1083

460

1051

Medium/High (4)

1672

518

878

1578

530

905

1476

559

984

1359

564

1034

1209

538

1078

High (5)

-

-

-

1729

693

1110

1630

710

1071

1507

693

1110

1322

615

1133

048

Low (1)

1316

235

707

1222

260

780

-

-

-

-

-

-

-

-

-

Low/Medium (2)

1521

348

788

1436

373

849

1353

399

913

1272

426

978

-

-

-

Medium (3)

1705

476

858

1624

501

911

1545

526

966

1466

549

1021

1386

571

1077

Medium/High (4)

1806

561

895

1726

587

945

1646

610

995

1564

628

1046

1476

639

1096

High (5)

1898

652

929

1819

679

977

1736

698

1023

1646

709

1069

1547

706

1112

060

Low (1)

1580

394

859

1504

420

917

-

-

-

-

-

-

-

-

-

Low/Medium (2)

1854

605

972

1783

446

931

1703

646

1065

1605

648

1104

-

-

-

Medium (3)

2003

737

1030

1922

584

999

1829

746

1104

1712

728

1134

1528

659

1146

Medium/High (4)

2120

856

1073

2021

746

1069

1908

815

1127

1769

772

1148

1567

685

1154

High (5)

2214

968

1104

2089

918

1121

1949

859

1136

1785

787

1148

1576

689

1154

Содержание DEM024

Страница 1: ... alert installer that personal injury and or equipment damage may result if installation procedure is not handled properly CAUTION READ ALL SAFETY GUIDES BEFORE YOU BEGIN TO INSTALL YOUR UNIT SAVE THIS MANUAL 343633 YIM B 0408 TABLE OF CONTENTS GENERAL 3 INSPECTION 3 REPLACEMENT PARTS 3 INSTALLATION 4 SEQUENCE OF OPERATION FOR DEM MODELS 14 MAINTENANCE 16 TROUBLESHOOTING 16 SINGLE PACKAGE AIR COND...

Страница 2: ...AGRAM 6 4 COIL DELTA P VS AIRFLOW 10 5 DIMENSIONS AND CLEARANCES 13 6 TYPICAL WIRING DIAGRAM 208 230 1 60 POWER SUPPLY DEM MODELS 17 7 TYPICAL WIRING DIAGRAM 208 230 3 60 POWER SUPPLY DEM MODELS 18 8 TYPICAL WIRING DIAGRAM 460 575 3 60 POWER SUPPLY DEM MODELS 19 LIST OF TABLES Tbl Pg 1 UNIT APPLICATION DATA 4 2 UNIT WEIGHTS 4 3 PHYSICAL DATA 6 4 ELECTRICAL DATA ELECTRIC HEAT 7 5 SIDE AND BOTTOM DU...

Страница 3: ...riting REFERENCE Additional information on the design installation operation and service of this equipment is available in the following reference forms 343633 General Installation 035 16605 003 E 0605 Electric Heater Accessory REPLACEMENT PARTS Contact your York parts distribution center for authorized replacement parts This product must be installed in strict compliance with the enclosed install...

Страница 4: ...1 8 maximum RIGGING OR HANDLING Care must be exercised when moving the unit Do not remove any packaging until the unit is near the place of installation Rig unit with slings placed under the unit Spreader bars of sufficient length should be used across the top of the unit BEFORE LIFTING A UNIT MAKE SURE THAT ITS WEIGHT IS DISTRIBUTED EQUALLY ON THE CABLES SO THAT IT WILL LIFT EVENLY Units may also...

Страница 5: ...ill into an open drain SERVICE ACCESS Access to all serviceable components is provided by the following removable panels Blower service access Electrical filter access Compressor service access Refer to Figure 5 for location of these access panels and minimum clearance THERMOSTAT The room thermostat should be located on an inside wall approximately 56 above the floor where it will not be subject t...

Страница 6: ... 20 20 20 FACE AREA Sq Ft 12 9 12 9 12 9 12 9 16 4 16 4 CHARGE REFRIGERANT 22 lbs oz 4 10 5 9 5 0 4 12 6 0 10 8 FILTER FACE AREA Sq Ft Qty Size 2 14 1 14 x 22 COMPRESSOR HERMETIC QTY 1 Type Recip Rotary Recip Scroll Scroll Scroll 3 4 3 4 REFER TO ELECTRICAL DATA TABLES TO SIZE THE DIS CONNECT SWITCH WIRING OVERCURRENT PROTECTION REFER TO ELECTRICAL DATA TABLES TO SIZE THE DIS CONNECT SWITCH WIRING...

Страница 7: ...8 10 1 9 6 14 1 15 2NH04501558 15 1 14 4 20 1 25 042 3 5 208 230 1 60 21 1 115 33 1 2 6 0 None 33 6 45 2NH04500506 3 8 5 1 18 3 20 8 33 6 33 6 45 45 2NH04500706 5 6 7 5 2 26 9 31 3 41 2 46 6 50 50 2NH04501006 7 5 10 2 36 1 41 7 52 6 59 6 60 60 2NH04501506 11 3 15 2 54 3 62 5 75 4 85 6 80 90 208 230 3 60 13 4 89 21 1 2 6 0 None 24 30 2NH04501025 7 5 10 1 20 8 24 1 33 5 37 6 35 40 2NH04501525 11 3 1...

Страница 8: ...889 651 177 979 Medium High 4 990 170 755 934 187 839 868 202 920 791 216 1000 696 227 1078 High 5 985 245 952 913 257 1022 813 261 1090 030 Low 1 844 119 686 767 133 782 Low Medium 2 1003 175 762 949 192 844 884 208 925 808 222 1003 Medium 3 1068 204 795 1020 221 871 961 236 945 888 248 1018 790 254 1087 Medium High 4 1180 264 855 1140 279 920 1086 291 983 1015 299 1045 904 292 1102 High 5 1212 3...

Страница 9: ...03 0 05 1200 0 04 0 02 0 03 0 06 1300 0 04 0 03 0 03 0 07 1400 0 04 0 04 0 03 0 08 1500 0 04 0 05 0 04 0 09 1600 0 04 0 06 0 05 0 10 1700 0 05 0 07 0 05 0 11 1800 0 05 0 07 0 06 0 11 1900 0 06 0 08 0 06 0 11 2000 0 07 0 08 0 07 0 12 048 4 0 1100 0 03 0 01 0 03 0 05 1200 0 04 0 02 0 03 0 06 1300 0 04 0 03 0 03 0 07 1400 0 04 0 04 0 03 0 08 1500 0 04 0 05 0 04 0 09 1600 0 04 0 06 0 05 0 10 1700 0 05...

Страница 10: ...ons would be inaccurate To ensure a dry coil the compressors should be deactivated while the test is being run 4 Knowing the pressure drop across a dry coil the actual CFM through the unit can be determined from the curve in Coil Delta P vs Supply Air CFM figure After readings have been obtained remove the tubes and reinstall the two inch plugs removed in Step 1 NOTE De energize the compressors be...

Страница 11: ...6 3 27 7 29 2 30 6 32 1 70 15 0 16 7 18 4 20 1 21 8 23 5 25 3 26 7 28 1 29 6 31 0 75 13 9 15 7 17 4 19 1 20 8 22 5 24 2 25 6 27 1 28 5 30 0 80 12 9 14 6 16 3 18 0 19 7 21 4 23 2 24 6 26 0 27 5 28 9 85 11 9 13 6 15 3 17 0 18 7 20 4 22 1 23 5 25 0 26 4 27 9 90 7 2 9 5 11 8 14 2 16 5 18 8 20 8 22 7 24 7 26 6 95 6 7 9 6 12 6 15 5 18 0 20 5 22 9 25 4 100 5 8 8 0 10 2 12 4 14 8 17 3 19 8 22 2 105 6 4 7 ...

Страница 12: ...2 7 23 3 24 0 24 7 25 3 26 0 70 16 9 17 6 18 3 19 1 19 8 20 5 21 3 22 2 23 1 24 0 24 9 75 14 0 14 9 15 8 16 6 17 5 18 4 19 3 20 4 21 5 22 7 23 8 80 11 2 12 2 13 2 14 2 15 2 16 2 17 2 18 6 20 0 21 3 22 7 85 8 4 9 5 10 6 11 8 12 9 14 1 15 2 16 8 18 4 20 0 21 6 90 5 7 6 9 8 0 9 1 10 2 11 4 12 5 14 7 16 9 19 0 21 2 95 5 3 6 4 7 6 8 7 9 8 12 6 15 3 18 1 20 8 100 5 4 6 3 7 1 8 0 10 7 13 3 16 0 18 6 105 ...

Страница 13: ...LL OVERALL 4 1 2 UNIT CONDENSATE CONNECTION NPTI TRAP REQUIRED OVERALL SIDE SUPPLY AIR OPENING SIDE RETURN AIR OPENING COMPRESSOR SERVICE ACCESS COMPARTMENT PANEL HIGH VOLTAGE CONN DIA KNOCKOUT HIGH VOLTAGE CONN DIA KNOCKOUT REFRIGERANT CONNECTIONS A UNIT SIZE DIMENSION A 024 042 33 048 060 41 CLEARANCES Minimum Front 12 Back 0 Left Side Filter Access 24 Right Side 24 Below Unit 1 0 Above Unit 2 3...

Страница 14: ... switch is in the AUTO position the 24 volt G signal will be removed and after a 30 second delay the indoor blower motor will shut down HEATING WITH POWER TO UNIT AND THERMOSTAT IN HEATING MODE 1 If the fan switch on the thermostat is in the ON position the 24 volts at G will be sent to the indoor motor and the blower will operate at the selected airflow If the fan switch is in the AUTO position t...

Страница 15: ...K 1 HTR 1 1 SECOND DELAY ON FAN 10 SECOND DELAY OFF OFF HEATER BANK 3 HTR 4 HTR 5 INSTANT OFF HEATER BANK 2 HTR 2 HTR 3 SEC DELAY ON HEATER BANK 1 HTR 1 1 SECOND DELAY ON FAN 10 SECOND DELAY OFF TABLE 14 THERMOSTAT SIGNALS THREE PHASE UNITS SIGNAL STATE BOARD FUNCTION SIGNAL STATE BOARD FUNCTION G ON FAN INSTANT ON OFF FAN INSTANT OFF G y ON FAN INSTANT ON COMPRESSOR AND OUTDOOR FAN INSTANT ON W1 ...

Страница 16: ... is used to clean the coil be sure that the power to the unit is shut off prior to cleaning TROUBLESHOOTING Prior to any of the following maintenance procedures shut off all power to the unit to avoid personal injury Exercise care when cleaning the coil so that the coil fins are not damaged Do not permit the hot condenser air discharge to be obstructed by overhanging structures or shrubs Troublesh...

Страница 17: ...343633 YIM B 0408 Johnson Controls Unitary Products 17 FIGURE 6 TYPICAL WIRING DIAGRAM 208 230 1 60 POWER SUPPLY DEM MODELS ...

Страница 18: ...343633 YIM B 0408 18 Johnson Controls Unitary Products FIGURE 7 TYPICAL WIRING DIAGRAM 208 230 3 60 POWER SUPPLY DEM MODELS ...

Страница 19: ...343633 YIM B 0408 Johnson Controls Unitary Products 19 FIGURE 8 TYPICAL WIRING DIAGRAM 460 575 3 60 POWER SUPPLY DEM MODELS ...

Страница 20: ... change without notice Printed in U S A 343633 YIM B 0408 Copyright 2008 by Johnson Controls Inc All rights reserved Supersedes 343633 YIM A 1007 Johnson Controls Unitary Products 5005 York Drive Norman OK 73069 ...

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