Carrier 48TF004-007 1028, 1064, 1005, 938, 1038, 963, 1071, 1208, 1014, 537, 647, 716, 786, 1446

Page 29

Table 21 — Fan Performance 48TF004 — Horizontal 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

584

0.08

99

734

0.22

219

875

0.27

269

953

0.36

348

1028

0.42

438

1000

627

0.13

149

800

0.26

259

895

0.31

308

977

0.39

388

1064

0.48

477

1100

670

0.16

189

812

0.29

288

914

0.35

348

1005

0.43

428

1000

0.52

527

1200

710

0.23

229

840

0.32

318

938

0.40

398

1038

0.50

497

1136

0.59

577

1300

752

0.27

269

868

0.37

368

963

0.45

448

1061

0.56

557

1172

0.65

647

1400

776

0.31

308

891

0.42

418

983

0.51

507

1071

0.60

597

1208

0.70

706

1500

816

0.38

378

924

0.48

477

1014

0.58

577

1097

0.68

676

1245

0.74

776

 

 

 

 

 

 

 

 

 

 

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

1120

0.54

537

1155

0.59

589

1186

0.64

639

1215

0.69

685

1240

0.73

730

1000

1185

0.60

597

1222

0.66

655

1255

0.71

709

1285

0.77

761

1312

0.82

811

1100

1225

0.65

647

1263

0.71

709

1298

0.77

769

1328

0.83

825

1357

0.88

879

1200

1266

0.72

716

1306

0.79

786

1341

0.86

851

1373

0.92

914

1402

0.98

973

1300

1306

0.79

786

1347

0.87

862

1383

0.94

934

1416

1.01

1003

1446

1.07

1068

1400

1347

0.87

865

1389

0.95

950

1427

1.03

1029

1461

1.11

1104

1492

1.18

1176

1500

1385

0.96

955

1428

1.05

1048

1467

1.14

1135

1502

1.22

1218

1534

1.30

1298

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 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 confi- dence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit war- ranty will not be affected. See Table 6 — Motor Data for additional 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.

29

Image 29
Contents Installation, Start-Up, Service Instructions Rig and Place Unit Inspect unit for Field Fabricate Ductwork Secure allRoof Curb Dimensions Install Gas Piping Unit is equipped for Install Flue Hood Flue hood is shippedUnit Size 48TF Physical Data 48TF004-007Furnace Section Base Unit Dimensions Steel Pipe Nominal Diameter Make Electrical ConnectionsFeet Or largerAHA Terminal BlockSupply Size Electrical DataType FLA RLA LRAPosition Setting Make Outdoor-Air Adjustments and Install Outdoor-Air HoodTypical Access Panel Locations Horizontal Discharge Block-Off Plate Wiring Connections for Outdoor-Air Thermostat Completed Hood Assembly EconoMi$er Wiring Wiring Diagram for Power Exhaust System Settings Default Potentiometer Settin gsPotentiometer Default Setting CO2 SP PPM Chan geover Set PointsDirect Drive Motor Mounting Adjust Evaporator-Fan Speed AdMotor Data Fan Rpm at Motor Pulley SettingsAccessory/FIOP Static Pressure* in. wg 48TF004-007 48TF004 3 Tons Alternate Motor Belt Drive 48TF004 3 Tons Standard Motor Direct Drive48TF005 4 Tons Standard Motor Direct Drive 48TF004 3 Tons HIGH-STATIC Motor Belt Drive48TF005 4 Tons Alternate Motor Belt Drive 48TF006 5 Tons Alternate Motor Belt Drive 48TF006 5 Tons Standard Motor Direct Drive48TF006 5 Tons HIGH-STATIC Motor Belt Drive 48TF007 6 Tons Standard Motor Belt Drive 48TF007 6 Tons HIGH-STATIC Motor Belt Drive 149 109189 2291064 10281005 93848TF005 4 Tons Alternate Motor Belt Drive 48TF005 4 Tons HIGH-STATIC Motor Belt Drive 1700 811 494 865 567 1600 770 420 826 4831800 852 578 1900 894 5671600 826 483 931 641 1020 788 1101 956 1178 12211252 1700 865 567 966 725 1051 883 1133 1061 1205928 700 982 779 885 623 942 700971 787 1022 867 1015 891 1063 9982000 1022 867 1121 1014 1188 1097 1254 1216 1900 982 779 1084 932 1160 1006 1223 11142100 1063 998 1140 1064 1196 1272 1292 2200 1104 1081 1159 1106 1229 1258Altitude Compensation HeatingBtuh Nominal Nominal InputPage Service Lubrication Economizer Adjustment Refer to Optional EconoTON Unit Charging Chart TON Unit 60 Hz Charging Chart Cooling Charging Chart, 48TF006LED Indication Error Code Description LED Error Code DescriptionOFF FlashesBurner Tray Details Heating Service Analysis LED Error Code Service AnalysisProblem Cause Remedy LED OFFCooling Service Analysis IFC Durablade Economizer TroubleshootingEconoMi$er Troubleshooting Typical Wiring Diagram and Component Arrangement CAP SATSEN SW1Copyright 2000 Carrier Corporation Page Preliminary Information Remove and Use in Job File

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.

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Maintenance is simplified with the Carrier 48TF004-007, providing easy access to vital components, which supports reduced downtime and service costs. The units also feature low operating sound levels, making them suitable for noise-sensitive applications.

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.