Carrier 48HE003---006, 48HJ004---007 installation instructions Rpm Bhp Watts 1500, 1642 2333 1704

Page 36

48HE,HJ

Table 22—Fan Performance 48HJ006, 48HE006 Three-Phase — Vertical Discharge Units;

Standard Motor (Belt Drive)*

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1500

848

0.42

371

968

0.55

486

1069

0.68

600

1158

0.80

715

1238

0.94

831

1600

887

0.49

433

1004

0.63

556

1103

0.76

678

1190

0.90

800

1269

1.04

922

1700

927

0.57

502

1040

0.71

633

1137

0.86

763

1223

1.00

892

1302

1.15

1022

1800

967

0.65

579

1077

0.81

718

1172

0.96

856

1257

1.12

993

1334

1.27

1130

1900

1007

0.75

663

1115

0.91

811

1208

1.08

957

1291

1.24

1101

1368

1.40

1246

2000

1048

0.85

757

1153

1.03

913

1244

1.20

1066

1326

1.37

1219

1401

1.54

1371

2100

1090

0.97

859

1191

1.15

1023

1281

1.33

1185

1361

1.51

1345

1435

1.69

1505

2200

1131

1.09

970

1230

1.29

1143

1318

1.48

1313

1397

1.67

1481

1470

1.86

1649

2300

1173

1.23

1091

1269

1.43

1273

1355

1.63

1451

1433

1.83

1627

1505

2.03

1803

2400

1215

1.38

1223

1309

1.59

1413

1393

1.80

1600

1470

2.01

1784

1540

2.21

1967

2500

1258

1.54

1365

1349

1.76

1564

1431

1.98

1759

1506

2.20

1951

AIRFLOW

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

1.2

 

 

 

1.4

 

 

1.6

 

 

 

1.8

 

 

2.0

 

Rpm

Bhp

Watts

Rpm

 

Bhp

Watts

Rpm

Bhp

Watts

Rpm

 

Bhp

Watts

Rpm

Bhp

Watts

1500

1312

1.07

948

1380

 

1.20

1067

1445

1.34

1189

1506

 

1.48

1312

1564

1.62

1437

1600

1342

1.18

1047

1411

 

1.32

1173

1474

1.46

1300

1535

 

1.61

1429

1593

1.76

1560

1700

1374

1.30

1153

1441

 

1.45

1286

1505

1.60

1420

1565

 

1.75

1555

1622

1.91

1692

1800

1406

1.43

1268

1473

 

1.58

1407

1535

1.74

1548

1595

 

1.90

1690

1652

2.06

1833

1900

1438

1.57

1391

1504

 

1.73

1537

1567

1.90

1685

1626

 

2.06

1833

1682

2.23

1983

2000

1471

1.72

1523

1536

 

1.89

1677

1598

2.06

1831

1657

 

2.24

1986

2100

1504

1.87

1665

1569

 

2.06

1825

1630

2.24

1986

 

2200

1538

2.04

1816

1602

 

2.23

1984

 

2300

1572

2.23

1978

 

 

2400

 

 

2500

 

 

NOTES:

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

 

1. Grey cells indicate field-supplied drive is required.

 

 

 

Bhp — Brake Horsepower

 

 

 

 

 

2. Maximum continuous bhp is 2.40.

 

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

3. See general fan performance notes.

 

 

 

 

 

*Motor drive range: 1035 to 1460 rpm. All other rpms require field-supplied

 

 

 

 

 

 

 

 

 

drive.

 

 

 

 

 

 

 

Table 23— Fan Performance 48HJ006, 48HE006 — Vertical Discharge Units; High-Static Motor (Belt Drive)*

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1500

848

0.42

371

968

0.55

486

1069

0.68

600

1158

0.80

715

1238

0.94

831

1600

887

0.49

433

1004

0.63

556

1103

0.76

678

1190

0.90

800

1269

1.04

922

1700

927

0.57

502

1040

0.71

633

1137

0.86

763

1223

1.00

892

1302

1.15

1022

1800

967

0.65

579

1077

0.81

718

1172

0.96

856

1257

1.12

993

1334

1.27

1130

1900

1007

0.75

663

1115

0.91

811

1208

1.08

957

1291

1.24

1101

1368

1.40

1246

2000

1048

0.85

757

1153

1.03

913

1244

1.20

1066

1326

1.37

1219

1401

1.54

1371

2100

1090

0.97

859

1191

1.15

1023

1281

1.33

1185

1361

1.51

1345

1435

1.69

1505

2200

1131

1.09

970

1230

1.29

1143

1318

1.48

1313

1397

1.67

1481

1470

1.86

1649

2300

1173

1.23

1091

1269

1.43

1273

1355

1.63

1451

1433

1.83

1627

1505

2.03

1803

2400

1215

1.38

1223

1309

1.59

1413

1393

1.80

1600

1470

2.01

1784

1540

2.21

1967

2500

1258

1.54

1365

1349

1.76

1564

1431

1.98

1759

1506

2.20

1951

1576

2.41

2142

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

1.2

 

 

1.4

 

 

1.6

 

 

1.8

 

 

2.0

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1500

1312

1.07

948

1380

1.20

1067

1445

1.34

1189

1506

1.48

1312

1564

1.62

1437

1600

1342

1.18

1047

1411

1.32

1173

1474

1.46

1300

1535

1.61

1429

1593

1.76

1560

1700

1374

1.30

1153

1441

1.45

1286

1505

1.60

1420

1565

1.75

1555

1622

1.91

1692

1800

1406

1.43

1268

1473

1.58

1407

1535

1.74

1548

1595

1.90

1690

1652

2.06

1833

1900

1438

1.57

1391

1504

1.73

1537

1567

1.90

1685

1626

2.06

1833

1682

2.23

1983

2000

1471

1.72

1523

1536

1.89

1677

1598

2.06

1831

1657

2.24

1986

1713

2.41

2142

2100

1504

1.87

1665

1569

2.06

1825

1630

2.24

1986

1688

2.42

2149

1744

2.60

2312

2200

1538

2.04

1816

1602

2.23

1984

1663

2.42

2152

1720

2.61

2321

1775

2.81

2491

2300

1572

2.23

1978

1635

2.42

2153

1695

2.62

2328

1753

2.82

2504

2400

1607

2.42

2150

1669

2.63

2332

1729

2.83

2515

2500

1642

2.63

2333

1704

2.84

2523

NOTES:

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

1. Grey cells indicate field-supplied drive is required.

 

 

Bhp — Brake Horsepower

 

 

 

 

2. Maximum continuous bhp is 2.90.

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

3. See general fan performance notes.

 

 

 

 

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

36

Image 36
Contents Installation Instructions Electrical Shock HazardFIRE, Explosion Hazard Roof CurbAlternate Unit Support 48HE,HJ Install Flue Hood Property Damage HazardPositioning Unit Operating Dimensions Weight 48HE48HJ 48HJ004-007 Base Unit Dimensions 48HE003-006 Base Unit Dimensions Field power supply Field control wiringHeat anticipator settings Physical Data 48HJ Nominal CapacityHJE HJD Physical Data 48HE HEE HED Power Wiring Connections Electrical Data 48HE 48HE003---006Electrical Data 48HJ 38.2 242 208/230---3---60 187 254 12.4 Assembly HUMIDI-MIZERADAPTIVE Dehumidification SystemManual outdoor damper Convenience outletTypical Humidi-MiZer t Adaptive Dehumidification System Install the Supply Air Temperature SAT Sensor Outdoor Air Temperature Sensor OATInstall the Indoor Air Quality CO2 Sensor Enthalpy Sensors and ControlPremierLinkSensor Usage PremierLink ControllerPremierLinktController Installed Return Air Enthalphy Sensor EconoMi$er IV Component LocationsOutdoor Air Temperature OAT Sensor ECONOMI$ER IV Standard SensorsECONOMI$ER IV Control Modes EconoMi$er IV Wiring RUNExhaust Set Point Adjustment Differential Enthalphy ControlIndoor Air Quality IAQ Sensor Input Minimum Position Control ThermostatsDamper Movement Enthalpy Changeover Set Points Demand Controlled Ventilation DCVAdjust Evaporator-Fan Speed Dehumidification of Fresh Air with DCV ControlBelt drive motors CO2Sensor Standard Settings Belt Drive Motor Mounting48HJ Fan Rpm at Motor Pulley Setting With High-Static Motor Accessory static pressureEvaporator-Fan Motor Data Standard Motor Evaporator-Fan Motor Data High-Static Motors48HJ Outdoor Sound Power Total Unit 48HE Outdoor Sound Power Total UnitUnit ARI Octave Bands Rating AirflowRpm Bhp 11001200 1300Rpm Bhp Watts Rpm Bhp Watts Watts Rpm Bhp 12001600 1700Rpm Bhp Watts 1500 1642 2333 1704Watts Rpm Bhp 1800 26002700 2800Bhp Watts Rpm 2700 2800 2900 3000Bhp 600 Bhp Watts 900 Watts RpmWatts Rpm Bhp 900 1700 1800 1900 2000 Bhp Watts1900 2000 2100 2200 2300 2400 2500 800 350 904 438 999 535 1087 640 1169 753 913 569 1250 1500 1750 2000 2250 2500 2750 3000 Internal Wiring Refrigerant Service PortsUnit Preparation Gas PipingCooling Main BurnersHeating Safety Relief Ventilation Continuous FanOperating Sequence Cooling units without economizer Heating units without economizerDX Cooling Temperature Control Example Routine 3 OATSubcooling Mode Units with HUMIDI-MIZERADAPTIVE Dehumidification SystemNormal Design Operation Cleaning Evaporator CoilCondenser coil One-Row CoilsCondenser-Fan Adjustment High Pressure SwitchFilters Lubrication CompressorHUMIDI-MIZERSYSTEM Charging Cooling Charging Chart Standard 48HJ006 To USE Cooling Charging CHART, Standard Unit Flue Gas Passageways Combustion-Air BlowerLimit Switch LED Error Code DescriptionRemoval and Replacement of GAS Train See Burner IgnitionReplacement Parts LOW HeatOFM Unit Troubleshooting Economi$er IV TroubleshootingDcv demand controlled ventilation and power exhaust Economi$er IV troubleshooting completionLED Error Code Service Analysis Symptom Cause RemedyComponent Damage Hazard LED OFFHeating Service Analysis Problem Cause RemedyCooling Service Analysis EconoMi$er IV Input/Output Logic Inputs OutputsSTART-UP Checklist

48HJ004---007, 48HE003---006 specifications

Carrier has long been a trusted name in the HVAC industry, and its models 48HJ004---007 and 48HE003---006 continue that legacy, offering efficient, reliable climate control solutions. These models are designed for different applications, ensuring optimal performance in a variety of environments.

The 48HJ series features advanced rooftop units that are ideal for commercial settings. They come equipped with high-efficiency scroll compressors that provide superior cooling and heating capabilities. This series is noted for its compact design, allowing for easy installation on rooftops or other constrained spaces. The units offer variable capacity operation, which enables them to efficiently meet varying heating and cooling demands without unnecessary energy consumption.

One of the standout features of the 48HJ series is its use of advanced microprocessor controls. This technology allows for precise temperature management and system diagnostics, enhancing the ease of operation while ensuring maximum comfort. Additionally, the series supports advanced connectivity options, enabling integration with building management systems. This allows for remote monitoring and control, making it easier for facility managers to keep track of performance and energy usage.

On the other hand, the 48HE series specializes in high-efficiency heating and cooling performance. These units are designed for larger commercial spaces and come with robust features for enhanced durability and efficiency. Like the 48HJ series, the 48HE models utilize scroll compressors and are equipped with a high-efficiency fan setup for improved airflow and reduced noise levels.

The 48HE also includes an innovative heat pump option, which allows the system to reverse the cooling process to provide heating, making it versatile across different seasonal demands. Both series are designed with eco-friendly refrigerants that comply with the latest environmental regulations, ensuring a minimized ecological footprint.

In terms of energy efficiency, both the 48HJ and 48HE series hold impressive SEER and EER ratings, contributing to reduced operational costs over time. The units are also built with durable, corrosion-resistant materials, ensuring longevity and low maintenance needs.

In conclusion, Carrier 48HJ004---007 and 48HE003---006 models are designed with cutting-edge technology, energy efficiency, and flexibility in mind. Their robust features make them ideal choices for commercial applications, providing reliable comfort and operational excellence. Whether for cooling or heating, these systems stand out in performance and sustainability, earning Carrier's reputation as a leader in the HVAC market.