Table 5 — Fan Rpm at Motor Pulley Settings*

UNIT

 

 

 

 

 

 

MOTOR PULLEY TURNS OPEN

 

 

 

 

 

 

48TF

0

1/

2

1

11/

2

 

21/

2

3

31/

 

4

41/

5

51/

2

6

 

 

 

 

2

 

 

 

 

2

 

 

2

 

 

 

004†

1000

976

952

928

904

 

880

856

832

 

808

784

760

 

004**

1455

1423

1392

1360

1328

 

1297

1265

1233

 

1202

1170

1138

1107

1075

005†

1185

1150

1115

1080

1045

 

1010

975

940

 

905

870

835

 

005**

1455

1423

1392

1360

1328

 

1297

1265

1233

 

1202

1170

1138

1107

1075

006†

1300

1260

1220

1180

1140

 

1100

1060

1020

 

980

940

900

 

006**

1685

1589

1557

1525

1493

 

1460

1428

1396

 

1364

1332

1300

 

007††

1460

1420

1380

1345

1305

 

1265

1225

1185

 

1150

1110

1070

 

007**

1685

1589

1557

1525

1493

 

1460

1428

1396

 

1364

1332

1300

 

*Approximate fan rpm shown.

†Indicates alternate motor and drive package.

**Indicates high-static motor and drive package. ††Indicates standard motor and drive package.

Table 6 — Motor Data

UNIT

EVAPORATOR-FAN

UNIT

MAXIMUM ACCEPTABLE

MAXIMUM ACCEPTABLE

MAXIMUM

48TF

MOTOR

VOLTAGE

CONTINUOUS BHP*

OPERATING WATTS

AMP DRAW

 

 

208/230

 

 

2.8

 

Standard

460

0.34

440

1.3

 

 

575

 

 

1.3

 

 

208/230

 

 

4.9

004

Alternate

460

1.00

1000

2.1

 

 

575

 

 

2.1

 

 

208/230

 

 

6.0

 

High Static

460

2.40

2120

3.0

 

 

575

 

 

3.0

 

 

208/230

 

 

3.5

 

Standard

460

0.75

850

1.8

 

 

575

 

 

1.8

 

 

208/230

 

 

4.9

005

Alternate

460

1.00

1000

2.1

 

 

575

 

 

2.1

 

 

208/230

 

 

6.0

 

High Static

460

2.40

2120

3.0

 

 

575

 

 

3.0

 

 

208/230

 

 

5.9

 

Standard

460

1.20

1340

3.2

 

 

575

 

 

3.2

 

 

208/230

 

 

10.1/6.7†

006

Alternate

460

1.30/2.40†

2120

3.0

 

 

575

 

 

3.0

 

 

208/230

 

 

8.6

 

High Static

460

2.90

2562

3.9

 

 

575

 

 

3.9

 

 

208/230

 

 

6.7

 

Standard

460

2.40

2120

3.0

007

 

575

 

 

3.0

 

208/230

 

 

8.6

 

 

 

 

 

High Static

460

2.90

2562

3.9

 

 

575

 

 

3.9

LEGEND

BHP — Brake Horsepower

*Extensive motor and electrical testing on these units ensures that the full horsepower range of the motors can be utilized with confidence. Using your fan motors up to the horsepower ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit war- ranty will not be affected.

†Single phase/three-phase.

NOTES:

1.All indoor-fan motors 5 hp and larger meet the minimum efficiency requirements as established by the Energy Policy Act of 1992 (EPACT) effective October 24, 1997.

2.High-static motor not available on single-phase units.

Table 7 — Accessory/FIOP Static Pressure* (in. wg) — 48TF004-007

COMPONENT

 

 

 

 

 

CFM

 

 

 

 

900

1200

1400

1600

1800

 

2000

2200

2400

2600

3000

 

 

Durablade Economizer

0.05

0.05

0.05

0.05

0.05

 

0.05

0.05

0.05

0.05

0.05

EconoMi$er

0.05

0.09

0.13

0.17

0.22

 

0.27

0.32

0.39

0.45

0.53

LEGEND

 

 

 

*The static pressure must be added to external static pressure. The sum

FIOP — Factory-Installed Option

 

 

 

and the evaporator entering-air cfm should then be used in conjunction

 

 

 

 

with the Fan Performance tables to determine blower rpm and watts.

20

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Carrier specifications Fan Rpm at Motor Pulley Settings, Motor Data, Accessory/FIOP Static Pressure* in. wg 48TF004-007

48TF004-007 specifications

The Carrier 48TF004-007 is part of the brand's renowned rooftop unit series, designed to deliver efficient, reliable performance for commercial applications. Ideal for spaces such as offices, retail stores, and small manufacturing facilities, these units encapsulate advanced technology to enhance indoor air quality and optimize climate control.

One of the standout features of the Carrier 48TF004-007 units is their variable speed compressor technology. This innovation not only allows for precise temperature control but also reduces energy consumption by modulating the compressor's speed according to the cooling or heating demand. By operating at lower speeds during less demanding conditions, these units significantly decrease energy usage compared to traditional single-speed compressors, contributing to lower utility bills and a reduced carbon footprint.

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