York PCG4 Series Installation Manual Download Page 13

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1183746-UIM-B-0215

Johnson Controls Unitary Products

Table 12:

Airflow - Bottom Duct Application

Model

Motor Speed

External Static Pressure (Inches WC)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

SCFM

24050

Low (1)

754

710

665

611

560

491

445

391

Low/Medium (2)

867

815

773

720

677

622

559

505

Medium (3)

951

908

868

828

781

735

686

631

Medium/High (4)

1024

982

942

902

861

817

775

721

High (5)

1204

1159

1121

1085

1051

1013

975

938

24075

Low (1)

899

869

827

782

734

685

630

575

Low/Medium (2)

1033

960

924

879

834

787

735

685

Medium (3)

1186

1133

1095

1056

1016

975

935

891

Medium/High (4)

1357

1322

1284

1248

1211

1174

1127

1087

High (5)

1480

1439

1404

1367

1369

1299

1264

1226

30050

Low (1)

726

676

622

575

520

467

410

376

Low/Medium (2)

928

886

841

795

745

706

658

607

Medium (3)

1021

983

942

900

855

811

770

729

Medium/High (4)

1109

1071

1029

995

949

908

864

826

High (5)

1170

1134

1096

1061

1020

978

938

899

30075

Low (1)

1076

1042

1009

969

930

890

849

808

Low/Medium (2)

1104

1063

1025

987

947

908

869

830

Medium (3)

1205

1170

1136

1098

1060

1025

985

943

Medium/High (4)

1285

1251

1213

1179

1141

1104

1065

1027

High (5)

1406

1375

1341

1306

1271

1236

1198

1163

36050

Low (1)

1008

962

916

861

807

757

700

650

Low/Medium (2)

1190

1148

1106

1055

1008

955

914

863

Medium (3)

1262

1223

1181

1137

1091

1044

994

952

Medium/High (4)

1324

1282

1245

1202

1161

1112

1067

1018

High (5)

1517

1475

1447

1400

1357

1318

1275

1232

36075

Low (1)

1231

1186

1146

1103

1069

1030

977

912

Low/Medium (2)

1270

1225

1189

1140

1098

1046

1008

960

Medium (3)

1317

1286

1245

1198

1151

1110

1064

1024

Medium/High (4)

1358

1317

1275

1238

1197

1148

1105

1057

High (5)

1517

1475

1447

1400

1357

1318

1275

1232

36100

Low (1)

1340

1299

1264

1224

1182

1097

1049

Low/Medium (2)

1409

1368

1334

1291

1253

1201

1173

1128

Medium (3)

1527

1492

1470

1419

1385

1343

1299

1250

Medium/High (4)

1663

1585

1594

1601

1521

1480

1440

1400

High (5)

1930

1892

1853

1805

1760

1696

1625

1553

42075

Low (1)

1332

1295

1263

1222

1185

1148

1110

1063

Low/Medium (2)

1457

1419

1376

1340

1299

1253

1215

1160

Medium (3)

1451

1412

1371

1339

1296

1257

1211

1165

Medium/High (4)

1568

1524

1491

1464

1425

1383

1345

1296

High (5)

1978

1937

1891

1837

1785

1725

1656

1604

42100

Low (1)

1455

1414

1379

1335

1294

1254

1212

1160

Low/Medium (2)

1566

1532

1492

1455

1416

1372

1333

1280

Medium (3)

1565

1530

1491

1458

1419

1381

1336

1290

Medium/High (4)

1675

1641

1606

1578

1535

1495

1455

1412

High (5)

1946

1909

1863

1815

1771

1721

1654

1595

48065

Low (1)

1032

999

970

938

910

879

843

808

Low/Medium (2)

1272

1236

1204

1165

1129

1081

1037

968

Medium (3)

1611

1574

1518

1494

1439

1405

1357

1266

Medium/High (4)

1892

1777

1771

1701

1639

1617

1565

1489

High (5)

2131

2058

1998

1949

1892

1840

1788

1728

Continued on next page.

Summary of Contents for PCG4 Series

Page 1: ...y gas piping electric power and duct connections are required at the point of installation The gas fired heaters have spark ignition The refrigerant system is fully charged with R 410A Refrigerant and is tested and factory sealed SECTION II SAFETY This is a safety alert symbol When you see this symbol on labels or in manuals be alert to the potential for personal injury Understand and pay particul...

Page 2: ...ce or additional information consult a qualified installer service agency or the gas supplier CAUTION This system uses R 410A Refrigerant which operates at higher pres sures than R 22 No other refrigerant may be used in this system Gage sets hoses refrigerant containers and recovery systems must be designed to handle R 410A If you are unsure consult the equip ment manufacturer Failure to use R 410...

Page 3: ... unit to meet local codes they are to be installed at the dealer s and or customer s expense Size of unit for proposed installation should be based on heat loss heat gain calculation made according to the methods of Air Conditioning Contractors of America ACCA This furnace is not to be used for temporary heating of buildings or structures under construction FIGURE 1 Component Location FAN MOTOR CO...

Page 4: ...h a forklift Slotted openings in the base rails are provided for this purpose WARNING Excessive exposure of this furnace to contaminated combustion air may result in equipment damage or personal injury Typical contami nates include permanent wave solution chlorinated waxes and cleaners chlorine based swimming pool chemicals water softening chemicals carbon tetrachloride Halogen type refrigerants c...

Page 5: ...and recirculate Direction Distance in Direction Distance in Top3 3 Units must be installed outdoors Over hanging structure or shrubs should not obstruct condenser air discharge outlet 48 Power Entry Right Side 42 Side Opposite Ducts 36 Left Side 36 Duct Panel 12 Bottom4 4 Units may be installed on combustible floors made from class A B or C roof covering materials 1 HIGH VOLTAGE CONNECTION 7 8 HIG...

Page 6: ...y the blower decreasing your units efficiency and increasing operating costs and wear and tear on the unit and controls Filters should be checked monthly this is especially important since this unit is used for both heating and cooling CONDENSATE DRAIN A condensate trap must be installed in the condensate drain The plumbing must conform to local codes DO NOT use Teflon tape or Pipe thread compound...

Page 7: ...h unit must be wired with a separate branch circuit fed directly from the main distribution panel and properly fused Refer to Figures 7 and 8 for typical field wiring and to the appropriate unit wiring diagram for control circuit and power wiring information FIGURE 6 Typical Field Control Wiring Diagram For Gas Heat AC Models FIGURE 7 Typical Field Power Wiring Diagram THERMOSTAT NOTE Heat Anticip...

Page 8: ...Operating WT lbs 359 366 379 386 415 422 426 442 446 495 503 508 522 530 535 Compressors Type Recip Recip Recip Scroll Scroll Scroll Condenser Coil Data Face area Sq Ft 15 1 17 0 15 1 17 0 23 8 26 0 Rows 1 1 2 2 2 2 Fins per inch 22 22 22 22 22 22 Tube diameter 3 8 3 8 3 8 3 8 3 8 3 8 Circuitry Type Interlaced Interlaced Interlaced Interlaced Interlaced Interlaced Evaporator Coil Data Face area Sq...

Page 9: ... on the outside of the pipe and blowing out the loose dirt and scale Before initial start up be sure that all of the gas lines external to the unit have been purged of air CAUTION This system uses R 410A Refrigerant which operates at higher pres sures than R 22 No other refrigerant may be used in this system CAUTION Do not leave the system open to the atmosphere Unit damage could occur due to mois...

Page 10: ...y unauthorized human contact around this area during the heating cycle Flue hood surfaces and the immediate area reach high temperatures during the heating cycle New Graphic to be added later AIR INTAKE HOOD AIR INTAKE SCREEN EXHAUST HOOD A0284 001 Table 9 Natural Gas Application Data Available On Models Input MBH 1 High Fire 1 Heating capacity valid for elevations up to 2000 feet above sea level ...

Page 11: ...995 942 889 834 Medium 3 1259 1209 1166 1126 1084 1032 980 928 Medium High 4 1314 1271 1229 1186 1144 1097 1049 998 High 5 1506 1471 1403 1389 1345 1305 1262 1216 36075 Low 1 1225 1174 1131 1090 1046 993 941 888 Low Medium 2 1259 1209 1166 1126 1084 1032 980 928 Medium 3 1314 1271 1229 1186 1144 1097 1049 998 Medium High 4 1348 1306 1259 1222 1179 1133 1086 1036 High 5 1506 1471 1403 1389 1345 130...

Page 12: ...1413 Medium 3 1922 1863 1804 1754 1724 1658 1612 1559 Medium High 4 2001 1952 1890 1839 1820 1742 1696 1651 High 5 2146 2085 2025 1960 1872 1862 1798 1735 60065 Low 1 1073 1043 1009 988 963 941 917 892 Low Medium 2 1329 1292 1250 1223 1192 1165 1136 1105 Medium 3 2054 1998 1934 1890 1843 1801 1757 1710 Medium High 4 2195 2144 2098 2049 2003 1955 1883 1868 High 5 2445 2388 2306 2293 2235 2178 2129 ...

Page 13: ... 863 Medium 3 1262 1223 1181 1137 1091 1044 994 952 Medium High 4 1324 1282 1245 1202 1161 1112 1067 1018 High 5 1517 1475 1447 1400 1357 1318 1275 1232 36075 Low 1 1231 1186 1146 1103 1069 1030 977 912 Low Medium 2 1270 1225 1189 1140 1098 1046 1008 960 Medium 3 1317 1286 1245 1198 1151 1110 1064 1024 Medium High 4 1358 1317 1275 1238 1197 1148 1105 1057 High 5 1517 1475 1447 1400 1357 1318 1275 ...

Page 14: ...1419 Medium 3 1912 1875 1805 1787 1750 1713 1672 1636 Medium High 4 2105 2014 2006 1931 1898 1845 1793 1739 High 5 2131 2058 1998 1949 1892 1840 1788 1728 60065 Low 1 1026 999 989 950 907 907 886 862 Low Medium 2 1263 1230 1192 1165 1167 1101 1099 1071 Medium 3 1987 1933 1861 1817 1820 1715 1725 1651 Medium High 4 2114 2050 2047 1974 1899 1889 1920 1866 High 5 2369 2308 2249 2183 2126 2088 2034 19...

Page 15: ...on trial If the call for heat is removed during an ignition trial period the control immediately de energizes spark and gas The control runs the inducer motor through a post purge period before de energizing If the pressure switch opens during an ignition trial period the control immediately de energizes spark and gas The control begins pressure switch proving before an inter purge and reignition ...

Page 16: ...ved or a call for heat W is removed Rollout switch lockout shall not reset automatically Power Interruptions Power interruptions of any duration shall not cause lockout or any oper ation requiring manual intervention Flame present with Gas off If flame is sensed for longer than 4 0 seconds during a period when the gas valve should be closed the control will enter lockout flashing 1 on the LED The ...

Page 17: ...our service technician or gas supplier To Turn Off Gas To Unit 1 Set the thermostat to the OFF position 2 Turn off all electric power to the appliance if service is to be per formed 3 Remove the control access panel 4 Turn the gas valve switch to the OFF position DO NOT FORCE 5 Replace the control access panel Post Start Check List After the entire control circuit has been energized and the heatin...

Page 18: ...on sumed per hour by the BTU content of the gas in your particular locality Contact your gas company for this information since it varies widely from city to city Table 15 Gas Rate Cubic Feet Per Hour1 1 EXAMPLE By actual measurement it takes 38 seconds for the hand on the 1 cubic foot dial to make a revolution with just a 100 000 BTUH furnace running Using this information locate 38 seconds in th...

Page 19: ...U 43 GND BLK WHT 11 CONTACTOR COIL SINGLE POLE CONTACTOR RED 45 BLU 42 BLU 30 PUR 2 YEL 21 BLK YEL 18 GRN 44 LINE VOLTAGE FIELD INSTALLED POWER LOW VOLTAGE FIELD INSTALLED CONTROL 5 4 3 2 6 1 BLK BRN GRN 10 RED COOLING UNIT WITH GAS HEAT CONNECTION WIRING DIAGRAM CAUTION OPEN ALL DISCONNECTS BEFORE SERVICING THIS UNIT 1 ALL FIELD WIRING TO BE ACCOMPLISHED FOLLOWING CITY LOCAL AND OR NATIONAL CODES...

Page 20: ... CONTACTOR COIL 4 2 F H C DUAL CAPACITOR START CAP 1 2 5 START RELAY T1 L1 L2 T2 DRAFT MOTOR CONTROL BOARD RELAY CAP BLU RED WHT GRN Y R G C THERMOSTAT RED GRN ORG RED RED BLK ROLLOUT PRESSURE LIMIT FS L1 IND SPARK TRANSFORMER YEL YEL GRN ORG 4 5 6 1 2 3 7 8 9 3 2 1 24V COM Y SPD G SPD W SPD W Y O R G C RED ORG IGNITOR FLAME SENSOR GAS VALVE CONTROL BOARD W YEL BLU YEL RED WHT 3A FUSE BLK RED RED ...

Page 21: ...TACTOR RED 45 BLU 42 BLU 30 PUR 2 YEL 21 BLK YEL 18 GRN 44 LINE VOLTAGE FIELD INSTALLED POWER LOW VOLTAGE FIELD INSTALLED CONTROL 5 4 3 2 6 1 BLK BRN GRN 10 RED COOLING UNIT WITH GAS HEAT CONNECTION WIRING DIAGRAM CAUTION OPEN ALL DISCONNECTS BEFORE SERVICING THIS UNIT 1 ALL FIELD WIRING TO BE ACCOMPLISHED FOLLOWING CITY LOCAL AND OR NATIONAL CODES IN EFFECT AT THE TIME OF INSTALLATION OF THE UNIT...

Page 22: ...MOTOR 5 3 C 1 HI PRESS CONTACTOR COIL 4 2 F H C DUAL CAPACITOR T1 L1 L2 T2 DRAFT MOTOR CONTROL BOARD RELAY CAP BLU RED WHT GRN Y R G C THERMOSTAT RED GRN ORG RED RED BLK ROLLOUT PRESSURE LIMIT FS L1 IND SPARK TRANSFORMER YEL YEL GRN ORG 4 5 6 1 2 3 7 8 9 3 2 1 24V COM Y SPD G SPD W SPD W Y O R G C RED ORG IGNITOR FLAME SENSOR GAS VALVE CONTROL BOARD W YEL BLU YEL RED WHT 3A FUSE BLK RED BRN RED OD...

Page 23: ...y Manifold sets must be at least 700 psig high side and 180 psig low side with 550 psig retard All hoses must have a service pressure rating of 800 psig Leak detectors must be designed to detect HFC refrigerants Systems must be charged with liquid refrigerant Use a commercial type metering device in the manifold hose R 410A can only be used with POE type oils POE type oils rapidly absorb moisture ...

Page 24: ...1183746 UIM B 0215 24 Johnson Controls Unitary Products NOTES ...

Page 25: ...L1 to L2 L2 to L3 L1 to L3 Total amperes L1 L2 L3 Compressor amperes L1 L2 L3 Measured voltage R and C outdoor unit control board Electrical Connections Inspection Check all that apply Equipment Data Additional Kits Accessories Installed Check all that apply Equipment Data Blower Type Set Up Supply air dry bulb temperature ADJUST A B C D A B C D Total external static pressure Supply static inches ...

Page 26: ...ion and Cycle Test Operate the unit through continuous fan cycles from the thermostat noting and correcting any problems Operate the unit through cooling cycles from the thermostat noting and correcting any problems Job site has been cleaned indoor and outdoor debris removed from job site Tools have been removed from unit All panels have been installed TXV Fixed Orifice Liquid line temperature Suc...

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