Carrier 50GX instruction manual Horizontal and Downflow Discharge, Unit 50GS018-060, AND 460 VOLT

Models: 50GX 50GS

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Horizontal and Downflow Discharge

Table 8—Wet Coil Air Delivery (Deduct 10 percent for 208v)*

Horizontal and Downflow Discharge

Unit 50GS018-060

230 AND 460 VOLT

Unit

Motor

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

Speed

 

0.0

0.1

0.2

0.3

 

0.4

0.5

0.6

 

0.7

0.8

0.9

1.0

 

 

 

 

 

Low

Watts

227

212

196

177

 

165

153

-

 

-

-

-

-

 

Cfm

1000

915

825

710

 

530

340

-

 

-

-

-

-

 

 

 

 

018

Med

Watts

-

-

-

-

 

-

-

-

 

-

-

-

-

Cfm

-

-

-

-

 

-

-

-

 

-

-

-

-

 

 

 

 

 

High

Watts

287

275

266

253

 

242

234

226

 

-

-

-

-

 

Cfm

1150

1032

963

807

 

698

503

250

 

-

-

-

-

 

 

 

 

 

Low

Watts

280

275

270

267

 

264

262

260

 

-

-

-

-

 

Cfm

880

825

765

693

 

600

450

281

 

-

-

-

-

 

 

 

 

024

Med

Watts

380

375

365

360

 

355

350

344

 

335

312

-

-

Cfm

1136

1085

1010

946

 

865

787

650

 

495

360

-

-

 

 

 

 

 

High

Watts

485

475

470

460

 

455

445

437

 

430

415

385

-

 

Cfm

1415

1332

1266

1180

 

1100

1000

900

 

780

480

256

-

 

 

 

 

 

Low

Watts

280

275

270

267

 

264

262

260

 

-

-

-

-

 

Cfm

880

825

765

693

 

600

450

281

 

-

-

-

-

 

 

 

 

030

Med

Watts

380

375

365

360

 

355

350

344

 

335

312

-

-

Cfm

1136

1085

1010

946

 

865

787

650

 

495

360

-

-

 

 

 

 

 

High

Watts

485

475

470

460

 

455

445

437

 

430

415

385

-

 

Cfm

1415

1332

1266

1180

 

1100

1000

900

 

780

480

256

-

 

 

 

 

 

Low

Watts

-

470

458

445

 

430

415

399

 

384

-

-

-

 

Cfm

-

1352

1257

1240

 

1199

1107

1015

 

924

-

-

-

 

 

 

 

036

Med

Watts

-

-

514

501

 

487

471

455

 

438

422

-

-

Cfm

-

-

1338

1295

 

1288

1181

1111

 

968

813

-

-

 

 

 

 

 

High

Watts

-

-

-

646

 

636

626

614

 

602

589

-

-

 

Cfm

-

-

-

1385

 

1268

1196

1159

 

1032

948

-

-

 

 

 

 

 

Low

Watts

-

675

660

650

 

640

630

620

 

610

595

580

-

 

Cfm

-

1387

1326

1275

 

1204

1142

1081

 

995

918

850

-

 

 

 

 

042

Med

Watts

-

886

855

825

 

795

778

765

 

750

735

718

700

Cfm

-

1458

1406

1350

 

1285

1224

1163

 

1091

1013

932

870

 

 

 

 

 

High

Watts

-

-

-

1000

 

950

925

910

 

890

875

855

833

 

Cfm

-

-

-

1488

 

1424

1360

1296

 

1233

1148

1071

1005

 

 

 

 

 

Low

Watts

-

727

712

700

 

688

666

644

 

622

595

569

-

 

Cfm

-

1640

1600

1575

 

1505

1450

1390

 

1300

1205

1145

-

 

 

 

 

048

Med

Watts

-

853

836

821

 

807

782

756

 

730

699

667

640

Cfm

-

1860

1830

1770

 

1700

1642

1565

 

1482

1385

1290

1210

 

 

 

 

 

High

Watts

-

979

959

943

 

927

897

868

 

838

802

766

730

 

Cfm

-

2090

2048

1997

 

1922

1845

1750

 

1600

1550

1425

1380

 

 

 

 

 

Low

Watts

1033

949

864

836

 

822

808

772

 

737

705

674

642

 

Cfm

2050

2000

1945

1905

 

1880

1820

1775

 

1695

1627

1530

1480

 

 

 

 

060

Med

Watts

1084

1054

1024

994

 

971

955

928

 

897

867

835

803

Cfm

2248

2179

2110

2058

 

2000

1932

1885

 

1829

1740

1638

1569

 

 

 

 

 

High

Watts

-

-

1184

1152

 

1120

1102

1084

 

1056

1029

997

965

 

Cfm

-

-

2278

2207

 

2124

2041

2000

 

1960

1856

1748

1645

 

 

 

 

*Air delivery values are based on operating voltage of 230v or 460v, wet coil, without filter or electric heater. Deduct filter and electric heater pressure drops to obtain static pressure available for ducting.

NOTES:

1.Do not operate the unit at a cooling airflow that is less than 350 cfm for each 12,000 Btuh of rated cooling capacity. Evaporator coil frosting may occur at airflows below this point.

2.Dashes indicate portions of table that are beyond the blower motor capacity or are not recommended.

inspected at least once each year by a qualified service person. To troubleshoot heating or cooling of units, refer to tables at the back of the book.

The following are 50GS Cooling Charging Charts: The following are 50GX Cooling Charging Charts:

NOTE TO EQUIPMENT OWNER: Consult your local dealer about the availability of a maintenance contract.

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Carrier 50GX instruction manual Horizontal and Downflow Discharge, Unit 50GS018-060, AND 460 VOLT