Carrier 48HE003---006, 48HJ004---007 installation instructions 1700 1800 1900 2000, Bhp Watts

Page 40

48HE,HJ

Table 29—Fan Performance 48HJ005, 48HE005 — Horizontal 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

1200

643

0.23

234

762

0.34

343

859

0.46

458

944

0.58

579

1020

0.71

705

1300

675

0.28

277

790

0.40

394

886

0.52

517

969

0.65

644

1044

0.78

777

1400

707

0.33

326

819

0.45

452

913

0.58

581

996

0.72

716

1070

0.86

855

1500

740

0.38

382

849

0.52

515

941

0.66

653

1023

0.80

795

1096

0.95

941

1600

773

0.45

444

879

0.59

586

970

0.73

731

1050

0.88

880

1123

1.04

1034

1700

807

0.52

513

910

0.67

663

999

0.82

817

1078

0.98

973

1150

1.14

1134

1800

841

0.59

589

942

0.75

749

1029

0.91

910

1106

1.08

1074

1900

875

0.68

674

974

0.85

842

1059

1.02

1012

1135

1.19

1184

2000

910

0.77

767

1006

0.95

944

1090

1.13

1122

 

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

 

1200

 

1089

 

0.84

 

837

 

1153

 

0.98

 

974

 

1213

 

1.12

 

1115

 

 

 

 

1300

 

1113

 

0.92

 

915

 

1177

 

1.06

 

1058

 

 

 

 

 

1400

 

1138

 

1.01

 

1000

 

1201

 

1.15

 

1149

 

 

 

 

 

1500

 

1163

 

1.10

 

1092

 

 

 

 

 

 

 

1600

 

1189

 

1.20

 

1191

 

 

 

 

 

 

 

1700

 

 

 

 

 

 

 

 

1800

 

 

 

 

 

 

 

 

1900

 

 

 

 

 

 

 

 

2000

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

Bhp — Brake Horsepower

 

 

 

 

 

 

 

 

 

 

2. Maximum continuous bhp is 1.20.

 

 

 

 

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

 

 

 

 

 

 

3. See general fan performance notes.

 

 

 

 

 

 

 

 

*Motor drive range: 770 to 1185 rpm. All other rpms require field-supplied drive.

 

 

 

Table 30—Fan Performance 48HJ005, 48HE005 — Horizontal 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

 

 

1200

 

643

 

0.23

234

 

762

 

0.34

343

859

 

0.46

458

 

944

 

0.58

579

 

1020

 

0.71

705

 

 

1300

 

675

 

0.28

277

 

790

 

0.40

394

886

 

0.52

517

 

969

 

0.65

644

 

1044

 

0.78

777

 

 

1400

 

707

 

0.33

326

 

819

 

0.45

452

913

 

0.58

581

 

996

 

0.72

716

 

1070

 

0.86

855

 

 

1500

 

740

 

0.38

382

 

849

 

0.52

515

941

 

0.66

653

 

1023

 

0.80

795

 

1096

 

0.95

941

 

 

1600

 

773

 

0.45

444

 

879

 

0.59

586

970

 

0.73

731

 

1050

 

0.88

880

 

1123

 

1.04

1034

 

 

1700

 

807

 

0.52

513

 

910

 

0.67

663

999

 

0.82

817

 

1078

 

0.98

973

 

1150

 

1.14

1134

 

 

1800

 

841

 

0.59

589

 

942

 

0.75

749

1029

 

0.91

910

 

1106

 

1.08

1074

 

1177

 

1.25

1242

 

 

1900

 

875

 

0.68

674

 

974

 

0.85

842

1059

 

1.02

1012

 

1135

 

1.19

1184

 

1205

 

1.37

1360

 

 

2000

 

910

 

0.77

767

 

1006

 

0.95

944

1090

 

1.13

1122

 

1165

 

1.31

1302

 

1234

 

1.49

1485

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

1200

 

1089

 

0.84

837

 

1153

 

0.98

974

1213

 

1.12

1115

 

1270

 

1.27

1262

 

1324

 

1.42

1413

 

 

1300

 

1113

 

0.92

915

 

1177

 

1.06

1058

1237

 

1.21

1205

 

1293

 

1.36

1358

 

1347

 

1.52

1514

 

 

1400

 

1138

 

1.01

1000

 

1201

 

1.15

1149

1261

 

1.31

1303

 

1317

 

1.47

1461

 

1370

 

1.63

1623

 

 

1500

 

1163

 

1.10

1092

 

1226

 

1.25

1247

1285

 

1.41

1407

 

1341

 

1.58

1571

 

1394

 

1.75

1740

 

 

1600

 

1189

 

1.20

1191

 

1252

 

1.36

1353

1310

 

1.53

1520

 

1365

 

1.70

1690

 

1418

 

1.87

1865

 

 

1700

 

1216

 

1.31

1299

 

1277

 

1.48

1468

1335

 

1.65

1640

 

1390

 

1.83

1817

 

1442

 

2.01

1998

 

 

1800

 

1242

 

1.42

1414

 

1303

 

1.60

1590

1361

 

1.78

1770

 

1415

 

1.96

1953

 

1467

 

2.15

2140

 

 

1900

 

1270

 

1.55

1538

 

1330

 

1.73

1721

1387

 

1.92

1908

 

1441

 

2.11

2098

 

1493

 

2.30

2292

 

 

2000

 

1297

 

1.68

1672

 

1357

 

1.87

1862

1414

 

2.07

2055

 

1467

 

2.26

2252

 

 

 

 

 

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: 1075 to 1455 rpm. All other rpms require field-supplied drive.

40

Image 40
Contents Installation Instructions Electrical Shock HazardRoof Curb FIRE, Explosion HazardAlternate Unit Support 48HE,HJ Property Damage Hazard Install Flue HoodPositioning 48HE Unit Operating Dimensions Weight48HJ 48HJ004-007 Base Unit Dimensions 48HE003-006 Base Unit Dimensions Field control wiring Field power supplyHeat 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 RUNDifferential Enthalphy Control Exhaust Set Point AdjustmentIndoor Air Quality IAQ Sensor Input Thermostats Minimum Position ControlDamper Movement Enthalpy Changeover Set Points Demand Controlled Ventilation DCVDehumidification of Fresh Air with DCV Control Adjust Evaporator-Fan SpeedBelt 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 28002700 2800 2900 3000 Bhp Watts RpmBhp 600 Watts Rpm Bhp Watts 900Watts 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 PipingMain Burners CoolingHeating Safety Relief Ventilation Continuous FanOperating Sequence Cooling units without economizer Heating units without economizerDX Cooling Temperature Control Example Routine 3 OATUnits with HUMIDI-MIZERADAPTIVE Dehumidification System Subcooling ModeNormal 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.