Carrier TJF005-007 1900 982 779 1084 932 1160 1006 1223 1114, 2200 1104 1081 1159 1106 1229 1258

Page 36

Table 29 — Fan Performance 48TJ007 — Horizontal Discharge Units, High-Static Motor

48TJ007 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

0.2

 

 

0.4

 

 

 

0.6

 

 

0.8

 

 

1.0

 

 

1.2

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

 

Bhp

Watts

Rpm

 

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1800

942

0.73

700

1047

 

0.90

835

1139

 

1.05

956

1193

1.14

1031

1276

1.30

1165

1341

1.40

1250

1900

982

0.83

779

1084

 

1.02

932

1160

 

1.11

1006

1223

1.24

1114

1301

1.38

1233

1374

1.53

1361

2000

1022

0.94

867

1121

 

1.12

1014

1188

 

1.22

1097

1254

1.36

1216

1329

1.44

1284

1396

1.66

1473

2100

1063

1.10

998

1140

 

1.18

1064

1196

 

1.27

1140

1272

1.45

1292

1354

1.58

1404

1413

1.75

1552

2200

1104

1.20

1081

1159

 

1.23

1106

1229

 

1.41

1258

1306

1.53

1361

1363

1.70

1508

1434

1.81

1604

2300

1130

1.27

1140

1196

 

1.37

1224

1264

 

1.56

1387

1340

1.66

1473

1397

1.86

1648

1459

1.88

1665

2400

1174

1.37

1224

1245

 

1.57

1396

1305

 

1.63

1447

1373

1.84

1630

1440

1.95

1726

1502

2.06

1823

2500

1201

1.50

1335

1284

 

1.65

1465

1338

 

1.75

1552

1402

1.99

1761

1469

2.04

1805

1524

2.24

1980

2600

1246

1.67

1482

1312

 

1.76

1560

1366

 

1.96

1735

1435

2.10

1858

1494

2.19

1936

1552

2.40

2119

2700

1285

1.80

1595

1354

 

1.95

1726

1403

 

2.14

1892

1474

2.21

1954

1536

2.46

2171

1584

2.61

2300

2800

1304

1.85

1639

1374

 

2.12

1875

1459

 

2.25

1989

1514

2.42

2136

1570

2.66

2343

1624

2.85

2504

2900

1345

2.05

1814

1412

 

2.32

2050

1496

 

2.54

2240

1529

2.61

2300

1603

2.87

2521

 

 

 

1671

3.03

2725

3000

1378

2.30

2032

1451

 

2.40

2119

1534

 

2.66

2343

1560

2.81

2470

1611

3.01

2648

1692

3.49

3140

 

 

 

 

 

 

 

 

 

 

 

 

48TJ007 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

1.4

 

 

1.6

 

 

 

1.8

 

 

2.0

 

 

 

 

 

 

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

 

Bhp

Watts

Rpm

 

Bhp

Watts

Rpm

Bhp

Watts

 

 

 

 

 

 

1800

1413

1.55

1378

1474

 

1.58

1404

1522

 

1.74

1564

1566

1.89

1704

 

 

 

 

 

 

1900

1437

1.62

1439

1490

 

1.67

1482

1538

 

1.84

1653

1583

2.00

1801

 

 

 

 

 

 

2000

1460

1.68

1491

1509

 

1.77

1569

1558

 

1.95

1752

1603

2.12

1909

 

 

 

 

 

 

2100

1475

1.73

1534

1529

 

1.92

1700

1578

 

2.11

1901

1624

2.30

2070

 

 

 

 

 

 

2200

1478

1.85

1639

1554

 

2.07

1831

1604

 

2.28

2049

1651

2.48

2232

 

 

 

 

 

 

2300

1520

2.07

1831

1576

 

2.24

1980

1627

 

2.46

2218

1674

2.68

2415

 

 

 

 

 

 

2400

1552

2.24

1980

1604

 

2.42

2136

1656

 

2.66

2396

1704

2.90

2609

 

 

 

 

 

 

2500

1585

2.42

2136

1638

 

2.60

2292

1691

 

2.86

2574

 

 

 

 

 

 

 

 

 

1740

3.12

2804

 

 

 

 

 

 

2600

1616

2.63

2317

1671

 

2.80

2462

1725

 

3.08

2772

1775

3.35

3019

 

 

 

 

 

 

2700

1646

2.83

2487

1706

 

2.97

2653

1761

 

3.27

2941

 

 

 

 

 

 

2800

 

 

 

1739

 

3.33

2998

1795

 

3.67

3299

 

 

 

 

 

 

1677

2.99

2661

 

 

 

 

 

 

 

 

2900

1742

3.43

3090

 

 

 

 

 

 

 

 

3000

1764

3.95

3558

 

 

 

 

 

 

 

 

LEGEND

Bhp — Brake Horsepower Input to Fan

FIOP — Factory-Installed Option

Watts — Input Watts to Motor

*Motor drive range is 1300 to 1685 rpm. All other rpms require a field- supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2. indicates field-supplied motor and drive are required.

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

4.Maximum continuous bhp is 2.9 and the maximum continuous watts are 2562. 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.

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

6.Interpolation is permissible. Do not extrapolate.

36

Image 36
Contents Installation, Start-Up Service Instructions Horizontal Conversion Panels Viewed from Duct End Roof Curb Dimensions Unit Leveling Tolerances Make Electrical Connections Physical Data Unit Size 48TJLOSS-OF-CHARGE LOW Pressure Base Unit Dimensions Conduit Installation Flue Hood DetailsPower Wiring Connections Electrical Data Supply SizeType FLA RLA LRAMake Outdoor-Air Adjustments and Install Outdoor-Air Hood Typical Access Panel Locations Enthalpy Control Installation Horizontal Discharge Block-Off PlateWiring Connections for Outdoor-Air Thermostat Outdoor-Air Hood Assembly EconoMi$er Wiring Wiring Diagram for Power Exhaust System Default Potentiometer Settings Changeover Set PointsBelt Drive Motor Mounting Fan Rpm at Motor Pulley Settings Accessory/FIOP Static Pressure* in. wg 48TJ004-007Motor Data 48TJ004 3 Tons Standard Motor Direct Drive 48TJ004 3 Tons Alternate Motor Belt Drive48TJ004 3 Tons HIGH-STATIC Motor Belt Drive 48TJ005 4 Tons Standard Motor Direct Drive48TJ005 4 Tons Alternate Motor Belt Drive 48TJ006 5 Tons Standard Motor Direct Drive 48TJ006 5 Tons Alternate Motor Belt Drive48TJ006 5 Tons HIGH-STATIC Motor Belt Drive 48TJ007 6 Tons Standard Motor Belt Drive 48TJ007 6 Tons HIGH-STATIC Motor Belt Drive 109 149189 2291028 10641005 93848TJ005 4 Tons Alternate Motor Belt Drive 8171700 750 473 806 536 1900 826 63048TJ005 4 Tons HIGH-STATIC Motor Belt Drive 1600 770 420 826 483 1700 811 494 865 5671800 852 578 1900 894 5671221 1600 826 483 931 641 1020 788 1101 956 11781252 1700 865 567 966 725 1051 883 1133 1061 1205885 623 942 700 928 700 982 779971 787 1022 867 1015 891 1063 9981900 982 779 1084 932 1160 1006 1223 1114 2000 1022 867 1121 1014 1188 1097 1254 12162100 1063 998 1140 1064 1196 1272 1292 2200 1104 1081 1159 1106 1229 1258Altitude Compensation ElevationGas Propane Orifice Size† 000 Heating Page Service Lubrication Cooling Charging Chart, 48TJ004 LED Error Code Description Flash†Flashes Burner Tray Details LED Error Code Service Analysis Heating Service AnalysisSymptom Cause Remedy Problem Cause RemedyCooling Service Analysis Compressor operates continuouslyDurablade Economizer Troubleshooting Damper does notEconoMi$er Troubleshooting Problem Potential Cause RemedyTypical Wiring Diagram and Component Arrangement Switch Max. Vent Position SW4Page START-UP Checklist