Carrier 48HE003---006, 48HJ004---007 Bhp Watts Rpm, 2700 2800 2900 3000, Bhp 600

Page 38

48HE,HJ

Table 25—Fan Performance 48HJ007 — 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

1800

967

0.63

563

1075

0.80

715

1170

0.97

861

1255

1.13

1002

1333

1.28

1139

1900

1008

0.72

643

1112

0.91

805

1205

1.08

960

1289

1.25

1111

1366

1.42

1258

2000

1049

0.82

731

1151

1.02

903

1241

1.20

1068

1323

1.38

1228

1399

1.56

1384

2100

1091

0.93

827

1189

1.14

1008

1278

1.33

1183

1358

1.52

1353

1433

1.71

1519

2200

1133

1.05

933

1229

1.26

1123

1315

1.47

1308

1393

1.67

1487

1467

1.87

1662

2300

1176

1.18

1047

1268

1.40

1247

1352

1.62

1441

1429

1.84

1630

1501

2.04

1815

2400

1218

1.32

1170

1308

1.55

1380

1390

1.78

1584

1466

2.01

1782

1537

2.23

1977

2500

1261

1.47

1304

1349

1.72

1523

1429

1.96

1736

1503

2.19

1945

1572

2.42

2149

2600

1305

1.63

1448

1390

1.89

1677

1468

2.14

1900

1540

2.38

2117

1608

2.62

2331

2700

1348

1.80

1602

1431

2.07

1841

1507

2.33

2073

1578

2.59

2301

1645

2.84

2524

2800

1392

1.99

1768

1472

2.27

2016

1547

2.54

2258

1616

2.81

2495

2900

1435

2.19

1945

1514

2.48

2203

1587

2.76

2455

3000

1479

2.40

2135

1556

2.70

2402

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

1800

 

 

1406

 

1.43

 

1273

1475

 

1.58

1403

 

1540

1.72

1531

 

1601

 

1.87

 

1657

 

1660

2.00

1780

1900

 

 

1438

 

1.58

 

1401

1505

 

1.73

1541

 

1569

1.89

1678

 

1630

 

2.04

 

1813

 

1689

2.19

1945

2000

 

 

1470

 

1.73

 

1537

1537

 

1.90

1686

 

1600

2.06

1833

 

1660

 

2.23

 

1977

 

1718

2.38

2118

2100

 

 

1502

 

1.89

 

1681

1568

 

2.07

1840

 

1631

2.25

1996

 

1690

 

2.42

 

2149

 

1747

2.59

2300

2200

 

 

1535

 

2.06

 

1834

1600

 

2.25

2002

 

1662

2.44

2167

 

1721

 

2.62

 

2330

 

1778

2.80

2490

2300

 

 

1569

 

2.25

 

1996

1633

 

2.45

2174

 

1694

2.64

2348

 

1752

 

2.84

 

2520

 

2400

 

 

1603

 

2.44

 

2167

1666

 

2.65

2355

 

1727

2.86

2539

 

 

 

2500

 

 

1638

 

2.64

 

2349

1700

 

2.87

2546

 

 

 

2600

 

 

1673

 

2.86

 

2541

 

 

 

 

 

2700

 

 

 

 

 

 

 

 

 

2800

 

 

 

 

 

 

 

 

 

2900

 

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

 

 

 

 

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.

 

 

 

Table 26—Fan Performance 48HE003 — Horizontal Discharge Units; Standard Motor (Belt Drive)**

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1

 

0.2

0.4

 

0.6

 

 

0.8

 

 

 

1.0

 

 

 

 

 

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

 

Rpm

Bhp

Rpm

 

Bhp

Rpm

Bhp

 

Rpm

 

Bhp

 

Rpm

 

Bhp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

600

 

 

490

 

0.08

 

521

 

0.08

597

 

0.14

703

0.21

 

788

 

0.29

 

868

 

0.37

 

 

 

 

700

 

 

519

 

0.09

 

557

 

0.09

623

 

0.16

729

0.24

 

816

 

0.32

 

892

 

0.41

 

 

 

 

800

 

 

537

 

0.1

 

582

 

0.12

650

 

0.19

751

0.27

 

845

 

0.37

 

927

 

0.47

 

 

 

 

900

 

 

560

 

0.13

 

610

 

0.14

681

 

0.22

783

0.32

 

870

 

0.42

 

947

 

0.53

 

 

 

 

1000

 

 

589

 

0.15

 

640

 

0.16

707

 

0.26

808

0.36

 

894

 

0.47

 

971

 

0.58

 

 

38

Image 38
Contents Installation Instructions Electrical Shock HazardAlternate Unit Support FIRE, Explosion HazardRoof Curb 48HE,HJ Positioning Install Flue HoodProperty Damage Hazard 48HJ Unit Operating Dimensions Weight48HE 48HJ004-007 Base Unit Dimensions 48HE003-006 Base Unit Dimensions Heat anticipator settings Field power supplyField control wiring 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 Manual outdoor damper AssemblyHUMIDI-MIZERADAPTIVE Dehumidification System Convenience outletTypical Humidi-MiZer t Adaptive Dehumidification System Install the Indoor Air Quality CO2 Sensor Install the Supply Air Temperature SAT SensorOutdoor Air Temperature Sensor OAT 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 RUNIndoor Air Quality IAQ Sensor Input Exhaust Set Point AdjustmentDifferential Enthalphy Control Damper Movement Minimum Position ControlThermostats Enthalpy Changeover Set Points Demand Controlled Ventilation DCVBelt drive motors Adjust Evaporator-Fan SpeedDehumidification of Fresh Air with DCV Control CO2Sensor Standard Settings Belt Drive Motor MountingEvaporator-Fan Motor Data Standard Motor 48HJ Fan Rpm at Motor Pulley Setting With High-Static MotorAccessory static pressure Evaporator-Fan Motor Data High-Static MotorsUnit ARI Octave Bands Rating 48HJ Outdoor Sound Power Total Unit48HE Outdoor Sound Power Total Unit Airflow1200 Rpm Bhp1100 1300Rpm Bhp Watts 1600 Rpm Bhp WattsWatts Rpm Bhp 1200 1700Rpm Bhp Watts 1500 1642 2333 17042700 Watts Rpm Bhp 18002600 2800Bhp 600 Bhp Watts Rpm2700 2800 2900 3000 Watts Rpm Bhp 900 Bhp Watts 900Watts Rpm 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 Unit Preparation Internal WiringRefrigerant Service Ports Gas PipingHeating CoolingMain Burners Operating Sequence Cooling units without economizer Safety ReliefVentilation Continuous Fan Heating units without economizerDX Cooling Temperature Control Example Routine 3 OATNormal Design Operation Subcooling ModeUnits with HUMIDI-MIZERADAPTIVE Dehumidification System Condenser coil CleaningEvaporator Coil One-Row CoilsFilters Condenser-Fan AdjustmentHigh Pressure Switch Lubrication CompressorHUMIDI-MIZERSYSTEM Charging Cooling Charging Chart Standard 48HJ006 To USE Cooling Charging CHART, Standard Unit Flue Gas Passageways Combustion-Air BlowerRemoval and Replacement of GAS Train See Limit SwitchLED Error Code Description Burner IgnitionReplacement Parts LOW HeatOFM Dcv demand controlled ventilation and power exhaust Unit TroubleshootingEconomi$er IV Troubleshooting Economi$er IV troubleshooting completionComponent Damage Hazard LED Error Code Service AnalysisSymptom Cause Remedy 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.