Carrier 48HJD005-007 specifications Single-Phase Units

Page 23
Single-Phase Units

Table 14 — 48HJ006 Fan Performance — Vertical Discharge Units With Standard Motor

Single-Phase Units

AIRFLOW

 

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

0.1

 

0.2

 

0.4

 

0.6

 

0.8

 

1.0

 

1.2

 

1.4

 

1.6

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1500

771

 

0.37

828

 

0.44

935

 

0.58

1027

 

0.73

1107

 

0.88

1185

 

1.04

1257

 

1.20

1330

 

1.38

1411

 

1.59

1600

816

 

0.45

869

 

0.51

968

 

0.66

1056

 

0.81

1127

 

0.97

1215

 

1.14

1286

 

1.31

1353

 

1.49

1421

 

1.68

1700

902

 

0.61

940

 

0.60

1007

 

0.75

1094

 

0.91

1175

 

1.09

1245

 

1.26

1315

 

1.44

1381

 

1.52

1443

 

1.69

1800

942

 

0.70

978

 

0.66

1063

 

0.82

1147

 

0.97

1248

 

1.20

 

 

 

1395

 

1.46

1475

 

1.56

1542

 

1.71

 

 

 

 

 

1322

 

1.33

 

1900

982

 

0.80

1023

 

0.78

1097

 

0.91

1175

 

1.11

1266

 

1.29

1356

 

1.47

1430

 

1.58

1504

 

1.69

1556

 

1.82

2000

1022

 

0.91

1068

 

0.90

1132

 

1.01

1218

 

1.23

1303

 

1.41

1397

 

1.52

1459

 

1.67

1532

 

1.82

1588

 

1.97

2100

1063

 

0.99

1115

 

1.00

1180

 

1.17

 

 

 

1340

 

1.53

1428

 

1.66

1489

 

1.80

1567

 

1.99

1626

 

2.16

 

 

 

1261

 

1.35

 

2200

1104

 

1.13

1159

 

1.15

1214

 

1.28

1310

 

1.52

1375

 

1.63

1459

 

1.80

1528

 

1.95

1603

 

2.17

1666

 

2.37

2300

1130

 

1.26

1202

 

1.29

1248

 

1.38

1358

 

1.69

1410

 

1.72

1488

 

1.93

1561

 

2.13

1637

 

2.35

1710

 

2.54

2400

 

 

 

 

 

 

1292

 

1.55

1392

 

1.81

1460

 

1.90

1532

 

2.14

1584

 

2.28

1671

 

2.55

1756

 

2.70

1174

 

1.37

1237

 

1.41

 

2500

1201

 

1.48

1272

 

1.53

1335

 

1.71

1427

 

1.94

1518

 

2.16

1575

 

2.35

1633

 

2.53

1698

 

2.72

—

 

—

 

 

 

 

 

 

 

 

 

 

3-Phase Units

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

0.1

 

0.2

 

0.4

 

0.6

 

0.8

 

1.0

 

1.2

 

1.4

 

1.6

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1500

771

 

0.37

828

 

0.44

935

 

0.58

1027

 

0.73

1107

 

0.88

1185

 

1.04

1257

 

1.20

1330

 

1.38

1411

 

1.59

1600

816

 

0.45

869

 

0.51

968

 

0.66

1056

 

0.81

1127

 

0.97

1215

 

1.14

1286

 

1.31

1353

 

1.49

1421

 

1.68

1700

902

 

0.61

940

 

0.60

1007

 

0.75

1094

 

0.91

1175

 

1.09

1245

 

1.26

1315

 

1.44

1381

 

1.52

1443

 

1.69

1800

942

 

0.70

978

 

0.66

1063

 

0.82

1147

 

0.97

1248

 

1.20

1322

 

1.33

1395

 

1.46

1475

 

1.56

1542

 

1.71

1900

982

 

0.80

1023

 

0.78

1097

 

0.91

1175

 

1.11

1266

 

1.29

1356

 

1.47

1430

 

1.58

1504

 

1.69

1556

 

1.82

2000

1022

 

0.91

1068

 

0.90

1132

 

1.01

1218

 

1.23

1303

 

1.41

1397

 

1.52

1459

 

1.67

1532

 

1.82

1588

 

1.97

2100

1063

 

0.99

1115

 

1.00

1180

 

1.17

1261

 

1.35

1340

 

1.53

1428

 

1.66

1489

 

1.80

1567

 

1.99

1626

 

2.16

2200

1104

 

1.13

1159

 

1.15

1214

 

1.28

1310

 

1.52

1375

 

1.63

1459

 

1.80

1528

 

1.95

1603

 

2.17

1666

 

2.37

2300

1130

 

1.26

1202

 

1.29

1248

 

1.38

1358

 

1.69

1410

 

1.72

1488

 

1.93

1561

 

2.13

1637

 

2.35

 

 

 

 

 

 

 

 

 

 

 

1710

 

2.54

2400

1174

 

1.37

1237

 

1.41

1292

 

1.55

1392

 

1.81

1460

 

1.90

1532

 

2.14

1584

 

2.28

1671

 

2.55

1756

 

2.70

2500

1201

 

1.48

1272

 

1.53

1335

 

1.71

1427

 

1.94

1518

 

2.16

1575

 

2.35

1633

 

2.53

1698

 

2.72

—

 

—

Table 15 — 48HJ006 Fan Performance — Vertical Discharge Units With High-Static Motor

AIRFLOW

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

0.2

 

 

 

0.4

 

 

 

 

0.6

 

 

 

 

0.8

 

 

1.0

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

 

Rpm

 

Bhp

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

 

Bhp

1500

808

 

0.42

 

 

914

 

0.56

 

1001

 

0.69

1084

 

 

0.85

 

1168

 

 

1.01

1600

846

 

0.49

 

 

950

 

0.64

 

1034

 

0.78

1111

 

 

0.94

 

1194

 

 

1.11

1700

884

 

0.57

 

 

983

 

0.72

 

1068

 

0.88

1145

 

 

1.03

 

1218

 

 

1.21

1800

924

 

0.66

 

 

1018

 

0.82

 

1105

 

0.98

1179

 

 

1.13

 

1246

 

 

1.32

1900

965

 

0.76

 

 

1057

 

0.92

 

1143

 

1.10

1212

 

 

1.26

 

1280

 

 

1.43

2000

1008

 

0.87

 

 

1096

 

1.04

 

1177

 

1.22

1247

 

 

1.40

 

1300

 

 

1.57

2100

1051

 

0.99

 

 

1136

 

1.17

 

1210

 

1.35

1284

 

 

1.54

 

1347

 

 

1.72

2200

1095

 

1.12

 

 

1173

 

1.30

 

1245

 

1.49

1322

 

 

1.70

 

1380

 

 

1.89

2300

1140

 

1.26

 

 

1210

 

1.47

 

1284

 

1.65

1356

 

 

1.80

 

1418

 

 

2.07

2400

1185

 

1.41

 

 

1249

 

1.61

 

1323

 

1.80

1389

 

 

2.03

 

1456

 

 

2.26

2500

1231

 

1.57

 

 

1289

 

1.78

 

1363

 

2.00

1424

 

 

2.22

 

1500

 

 

2.45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

1.2

 

 

 

1.4

 

 

 

 

1.6

 

 

 

1.8

 

 

 

 

2.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

 

Rpm

 

Bhp

 

Rpm

 

Bhp

 

 

Rpm

 

 

Bhp

 

Rpm

 

 

Bhp

1500

 

1199

 

1.19

 

1126

 

1.46

 

1250

 

1.69

 

 

1301

 

1.91

 

1349

 

2.12

1600

 

1263

 

1.28

 

1275

 

1.49

 

1299

 

1.78

 

 

1352

 

2.01

 

1401

 

2.23

1700

 

1295

 

1.39

 

1351

 

1.58

 

1352

 

1.80

 

 

1407

 

2.03

 

1459

 

2.26

1800

 

1319

 

1.52

 

1389

 

1.71

 

1435

 

1.91

 

 

1494

 

2.15

 

1548

 

2.40

1900

 

1343

 

1.64

 

1415

 

1.80

 

1478

 

2.05

 

 

1538

 

2.31

 

1594

 

2.57

2000

 

1374

 

1.77

 

1438

 

1.99

 

1505

 

2.21

 

 

1566

 

2.49

 

1624

 

2.77

2100

 

1409

 

1.91

 

1465

 

2.14

 

1533

 

2.45

 

 

1596

 

2.77

 

1654

 

3.08

2200

 

1442

 

2.08

 

1498

 

2.30

 

1568

 

2.64

 

 

 

 

 

 

1691

 

3.31

 

 

1632

 

2.97

2300

 

1475

 

2.26

 

1554

 

2.64

 

1627

 

3.03

 

 

1693

 

3.42

 

1755

 

3.81

2400

 

1565

 

2.47

 

1649

 

2.89

 

1726

 

3.31

 

 

—

 

 

—

 

—

 

 

—

2500

 

 

 

 

 

 

 

 

 

1760

 

3.96

 

 

—

 

 

—

 

—

 

 

—

1596

 

2.95

 

1682

 

3.45

 

 

 

 

 

 

LEGEND AND NOTES FOR TABLES 14 AND 15

LEGEND

Bhp — Brake Horsepower Input to Fan

FIOP — Factory-Installed Option

NOTES:

1.Boldface indicates field-supplied drive required. (See Note 3.)

2.3-Phase UnitsManual background indicates field-supplied motor and drive required.

3.Motor drive range is 1020 to 1460 rpm for single-phase standard motors, 1120 to 1585 for 3-phase standard motors, and 1300 to 1685 for high-static motors. All other rpms require a field-supplied drive.

4.Values include losses for filters, unit casing, and wet coils. See page 28 for accessory/FIOP static pressure information.

5.Maximum continuous bhp is 1.30 for single-phase standard motors, 2.40 for 3-phase standard motors, and 2.90 for high-static motors. 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 ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Evaporator-Fan Motor Data tables on page 20 for additional information.

6.Use of a field-supplied motor may affect wire sizing. Contact your Carrier representative to verify.

7.Interpolation is permissible. Do not extrapolate.

23

Page 22 Page 24
Image 23
Page 22 Page 24
Contents Step 1 - Provide Unit Support CONTENTSSAFETY CONSIDERATIONS INSTALLATION1′-4″ Fig. 1 - Roof Curb DetailsFig. 3 - Condensate Drain Pan Fig. 2 - Unit Leveling TolerancesStep 7 - Make Electrical Connections Table 1 - Physical Data Table 1 - Physical Data cont 3/4″ Fig. 5 - Base Unit Dimensions - 48HJ004-0071/2″ Fig. 6 - Flue Hood Details Step 8 - Adjust Factory-Installed OptionsFig. 7 - Gas Piping Guide With Accessory Thru-the-Curb Service ConnectionsFig. 9 - Low-Voltage Connections With or Without Economizer Fig. 8 - Power Wiring ConnectionsFig. 10 - Field Control Wiring Raceway the percent of voltage imbalance Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine Table 2C - 48HJ High-Static Motor Units Without Electrical Convenience Outlet 208/230-V Unit Shown Fig. 11 - Accessory Field-Installed HumidistatFig. 14 - Outdoor-Air Hood Details Fig. 13 - Typical Access Panel LocationsFig. 15 - Durablade Economizer Installed in Unit Fig. 16 - Horizontal Durablade Economizer InstallationFig. 20 - Outdoor-Air Thermostat Enthalpy Control Installation Wiring HarnessFig. 19A - Durablade Economizer Damper Minimum Position Setting Fig. 19B - Durablade Economizer Minimum Position Damper SettingFig. 22 - Durablade Economizer Barometric Relief Damper CharacteristicsFig. 24 - Typical Access Panel Locations Fig. 25 - Exhaust Air Hood AssemblyFig. 29 - EconoMi$er Installed Fig. 28 - Rear EconoMi$er Flange InstallationFig. 26 - Outdoor-Air Hood Assembly Fig. 27 - Completed Hood AssemblyPOWER EXHAUST SYSTEM HIGH VOLTAGE Fig. 31 - EconoMi$er Sensor WiringFig. 33 - Typical Access Panel Locations Fig. 32 - Wiring Diagram for Power Exhaust SystemPotentiometers Factory Settings Fig. 34 - Supply-Air Sensor PlacementTable 4 - Default Potentiometer Settings Fig. 35 - EconoMi$er Control AdjustmentFig. 37 - Belt-Drive Motor Mounting Step 9 - Adjust Evaporator-Fan Speed - AdFig. 38 - Evaporator-Fan Pulley Adjustment Table 7 - Evaporator-Fan Motor Data - High-Static Motors Table 5A - 48HJ Fan Rpm at Motor Pulley Setting With Standard MotorTable 6 - Evaporator-Fan Motor Data - Standard Motor Bels Table 8 - Motor Nominal HorsepowerTable 9 - Outdoor Sound Power Total Unit Table 12 - 48HJ005 Fan Performance - Vertical Discharge Units With Standard Motor 3-Phase Units Single-Phase UnitsTable 16 - 48HJ007 Fan Performance - Vertical Discharge Units With Standard Motor Table 18 - 48HJ004 Fan Performance - Horizontal Discharge Units With Standard Motor Table 20 - 48HJ005 Fan Performance - Horizontal Discharge Units With Standard Motor 3-Phase Units Package Static Pressure Drop in. wg FIOP - Factory-Installed OptionTable 26 - Economizer Static Pressure Drop in. wg Table 27 - FIOP MoistureMiser DehumidificationSTART-UP PRE-START-UPTable 28 - Altitude Compensation HeatingOperating Sequence When the supply-air temperature falls between 57 F and Fig. 39 - MoistureMiser Option Operation Fig. 42 - Separating Coil Sections SERVICELubrication Fig. 40 - Cleaning Condenser Coil Fig. 41 - Propping Up Top PanelFig. 45 - Cooling Charging Chart Standard 48HJ005 Fig. 43 - Condenser-Fan AdjustmentFig. 44 - Cooling Charging Chart Standard 48HJ004 Fig. 47 - Cooling Charging Chart Standard 48HJ007 Fig. 46 - Cooling Charging Chart Standard 48HJ006Fig. 48 - Cooling Charging Chart, 48HJ004 with Optional MoistureMiser Dehumidification Package Fig. 52 - Burner Section Details Fig. 53 - Burner Tray Details Table 29 - LED Error Code Description48HJF005-007 - 150,000 BTUH INPUT Fig. 54 - Spark Gap AdjustmentLOW HEAT 48HJE004, 48HJD005-007 - 72,000 BTUH INPUT MEDIUM AND HIGH HEAT 48HJE005-007, 48HJF004 - 115,000 BTUH INPUTTable 30 - LED Error Code Service Analysis TROUBLESHOOTINGTable 32 - Durablade Economizer Service Analysis Table 31 - Heating Service AnalysisCritical Table 34 - EconoMi$er TroubleshootingTable 33 - EconoMi$er Flash Code Identification Table 35 - MoistureMiser Dehumidification Subcooler Service Analysis Compressor operates continuously Table 36 - Cooling Service Analysis208/230 3-Phase Unit Shown Fig. 55 - Typical Wiring Schematic and Component ArrangementNOTES FOR FIG LEGEND AND NOTES FOR FIGReplaces 48HJ-17SI Page III. START-UP START-UP CHECKLIST Remove and Store in Job FileI. PRELIMINARY INFORMATION II. PRE-START-UP insert checkmark in box as each item is completed
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