Table 8 Ð Dry Coil Air Delivery* Ð Horizontal Discharge (Deduct 10% for 208 v) Ð Unit 50SS

UNIT

MOTOR

 

 

 

 

 

230 AND 460 V HORIZONTAL DISCHARGE

 

 

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

SIZE

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

230

225

220

 

210

 

195

 

170

 

Ð

 

Ð

 

Ð

 

 

Ð

 

Ð

018

Cfm

760

745

725

 

695

 

640

 

540

 

Ð

 

Ð

 

Ð

 

 

Ð

 

Ð

 

 

 

 

 

 

 

 

 

 

High

Watts

Ð

Ð

Ð

 

Ð

 

270

 

235

 

200

 

Ð

Ð

 

Ð

 

Ð

 

 

 

 

 

 

 

 

 

 

 

 

 

Cfm

Ð

Ð

Ð

 

Ð

 

850

 

700

 

450

 

Ð

Ð

 

Ð

 

Ð

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Low

Watts

280

275

265

 

255

 

250

 

245

 

240

 

Ð

 

Ð

 

 

Ð

 

Ð

 

Cfm

820

810

755

 

700

 

660

 

600

 

560

 

Ð

 

Ð

 

 

Ð

 

Ð

 

 

 

 

 

 

 

 

 

 

 

024

Med

Watts

365

360

350

 

345

 

340

 

330

 

320

 

310

 

300

 

 

Ð

 

Ð

Cfm

1025

1010

975

 

940

 

900

 

850

 

800

 

720

 

630

 

 

Ð

 

Ð

 

 

 

 

 

 

 

 

 

 

 

 

High

Watts

Ð

Ð

490

 

480

 

470

 

460

 

445

 

430

 

410

 

 

390

 

380

 

Cfm

Ð

Ð

1300

 

1255

 

1200

 

1150

 

1080

 

1005

 

915

 

 

790

 

620

 

 

 

 

 

 

 

 

 

 

 

 

Low

Watts

Ð

460

450

 

420

 

400

 

380

 

360

 

335

 

Ð

 

 

Ð

 

Ð

 

Cfm

Ð

1240

1190

 

1125

 

1060

 

995

 

920

 

840

 

Ð

 

 

Ð

 

Ð

 

 

 

 

 

 

 

 

 

 

 

030

Med

Watts

Ð

Ð

Ð

 

480

 

460

 

435

 

410

 

375

 

Ð

 

 

Ð

Ð

 

Cfm

Ð

Ð

Ð

 

1280

 

1200

 

1115

 

1020

 

910

 

Ð

 

 

Ð

Ð

 

 

 

 

 

 

 

 

 

 

 

 

 

High

Watts

Ð

Ð

Ð

 

Ð

 

Ð

560

530

510

490

460

Ð

 

 

Cfm

Ð

Ð

Ð

 

Ð

 

Ð

1270

1180

1080

1000

 

870

 

Ð

 

 

 

 

 

 

 

Low

Watts

470

460

455

 

445

 

430

415

400

380

350

 

Ð

 

Ð

 

Cfm

1280

1250

1230

 

1200

 

1150

1100

1050

980

890

 

Ð

 

Ð

 

 

 

 

 

 

036

Med

Watts

550

535

520

 

500

 

480

460

440

410

385

 

Ð

 

Ð

Cfm

1500

1450

1400

 

1330

 

1270

1190

1120

1030

940

 

Ð

 

Ð

 

 

 

 

 

 

 

High

Watts

Ð

Ð

Ð

 

Ð

 

625

595

550

520

500

 

470

 

425

 

Cfm

Ð

Ð

Ð

 

Ð

 

1540

1440

1325

1220

1110

 

1000

 

800

 

 

 

 

 

 

 

Low

Watts

730

700

680

 

645

 

615

580

535

490

430

 

Ð

 

Ð

042

Cfm

1620

1590

1550

 

1510

 

1460

1390

1310

1210

1050

 

Ð

 

Ð

 

 

 

 

 

High

Watts

Ð

Ð

Ð

 

Ð

 

Ð

850

800

750

700

650

610

 

 

 

 

Cfm

Ð

Ð

Ð

 

Ð

 

Ð

1780

1670

1550

1400

 

1230

1050

 

 

 

 

 

 

Low

Watts

1080

1040

1020

 

970

 

910

840

785

730

680

 

620

540

048

Cfm

2100

2090

2080

 

2060

 

1980

1900

1810

1710

1590

 

1450

1200

 

 

 

 

High

Watts

1230

1190

1125

 

1060

 

1010

940

880

820

760

 

710

660

 

 

 

 

 

Cfm

2390

2340

2280

 

2210

 

2150

2030

1900

1770

1630

 

1480

1300

 

 

 

 

 

 

Low

Watts

1150

1100

1050

 

1010

 

950

900

850

800

730

 

650

Ð

060

Cfm

2500

2410

2330

 

2260

 

2170

2080

1990

1880

1750

 

1580

Ð

 

 

 

 

High

Watts

Ð

Ð

Ð

 

Ð

 

Ð

1170

1110

1050

990

 

920

880

 

 

 

 

 

Cfm

Ð

Ð

Ð

 

Ð

 

Ð

2470

2340

2200

2040

 

1870

1700

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

NOTES:

1.Do not operate the unit at a cooling air¯ow that is less than 350 cfm for each 12,000 Btuh of rated cooling capacity. Evapo- rator coil frosting may occur at air¯ows below this point.

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

36

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Carrier 50SX024-060, 50SS018-060 owner manual Unit Motor 460 V Horizontal Discharge, Size Speed