Table 10 — Fan Performance 48TF004 — Vertical Discharge Units, High-Static Motor

48TF004 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

900

673

0.18

179

805

0.25

249

911

0.34

338

988

0.43

428

1061

0.47

487

1000

709

0.22

219

835

0.30

298

937

0.38

378

1039

0.49

487

1086

0.55

547

1100

746

0.26

259

867

0.35

348

964

0.40

398

1068

0.55

547

1109

0.61

607

1200

785

0.32

318

903

0.41

408

994

0.50

497

1090

0.64

637

1156

0.68

676

1300

826

0.38

378

942

0.48

477

1047

0.60

597

1122

0.70

696

1190

0.76

756

1400

868

0.45

448

984

0.57

567

1067

0.67

666

1160

0.84

766

1237

0.85

845

1500

911

0.53

527

1029

0.66

656

1109

0.77

766

1190

1.00

855

1271

0.95

945

 

 

 

 

 

 

 

 

 

 

48TF004 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

1.2

 

 

1.4

 

 

1.6

 

 

1.8

 

 

2.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

900

1105

0.57

567

1140

0.63

622

1170

0.68

674

1198

0.73

723

1224

0.77

771

1000

1136

0.63

627

1172

0.69

688

1203

0.75

745

1232

0.80

799

1258

0.86

852

1100

1145

0.67

666

1181

0.73

731

1213

0.80

792

1242

0.85

850

1268

0.91

906

1200

1210

0.74

736

1248

0.81

808

1282

0.88

875

1312

0.94

939

1340

1.01

1000

1300

1266

0.84

836

1306

0.92

917

1341

1.00

993

1373

1.07

1066

1402

1.14

1136

1400

1349

0.93

925

1391

1.02

1015

1492

1.11

1100

1463

1.19

1180

1494

1.26

1257

1500

1383

1.05

1044

1426

1.15

1146

1465

1.25

1242

1500

1.34

1332

1532

1.43

1419

LEGEND

Bhp — Brake Horsepower Input to Fan

FIOP — Factory-Installed Option

Watts — Input Watts to Motor

*Motor drive range is 1075 to 1455 rpm. All other rpms require a field- supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Values include losses for filters, unit casing, and wet coils. See Table 7 for accessory/FIOP static pressure information.

3.Maximum continuous bhp is 2.4 and the maximum continuous watts are 2120. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Table 6 — Motor Data for addi- tional information.

4.Use of a field-supplied motor may affect wire sizing. Contact your Carrier representative for details.

5.Interpolation is permissible. Do not extrapolate.

Table 11 — Fan Performance 48TF005 — Vertical Discharge Units, Standard Motor

48TF005 (4 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Airflow

 

 

Low Speed

 

 

 

 

 

 

 

 

 

 

High Speed

 

 

 

 

 

208 V

 

 

230, 460, 575 V

 

 

 

 

208 V

 

 

 

230, 460, 575 V

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

Esp

Bhp

Watts

Esp

 

 

Bhp

 

Watts

 

Esp

 

Bhp

 

Watts

 

Esp

 

Bhp

 

Watts

1200

0.68

0.41

458

0.74

 

 

0.45

 

506

 

0.74

 

0.51

 

572

 

0.85

 

0.56

 

632

1300

0.61

0.42

471

0.67

 

 

0.46

 

521

 

0.66

 

0.52

 

589

 

0.78

 

0.58

 

651

1400

0.53

0.45

503

0.59

 

 

0.49

 

556

 

0.59

 

0.54

 

616

 

0.70

 

0.60

 

681

1500

0.45

0.47

536

0.51

 

 

0.52

 

593

 

0.52

 

0.56

 

631

 

0.63

 

0.62

 

698

1600

0.36

0.49

557

0.42

 

 

0.54

 

616

 

0.45

 

0.58

 

654

 

0.56

 

0.64

 

723

1700

0.26

0.52

584

0.32

 

 

0.57

 

646

 

0.37

 

0.60

 

678

 

0.48

 

0.66

 

750

1800

0.15

0.54

610

0.22

 

 

0.60

 

674

 

0.30

 

0.62

 

698

 

0.41

 

0.68

 

772

1900

0.04

0.56

629

0.11

 

 

0.62

 

696

 

0.23

 

0.64

 

720

 

0.34

 

0.70

 

796

2000

 

 

0.16

0.66

744

 

0.26

0.73

823

LEGEND

Bhp — Brake Horsepower Input to Fan

Esp — External Static Pressure (in. wg)

FIOP — Factory-Installed Option

NOTES:

1.Values include losses for filters, unit casing, and wet coils. See Table 7 for accessory/FIOP static pressure information.

2.Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Table 6 — Motor Data for additional information.

3.Use of a field-supplied motor may affect wire sizing. Contact your Carrier representative for details.

22

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Carrier 48TF004-007 specifications 48TF004 3 Tons HIGH-STATIC Motor Belt Drive, 48TF005 4 Tons Standard Motor Direct Drive

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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In conclusion, the Carrier 48TF004-007 rooftop units stand out for their energy efficiency, advanced technology, durability, and ease of maintenance, making them an excellent choice for any commercial space looking to enhance comfort while effectively managing operational costs.