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Carrier 48HJE014 User Manual

Carrier 48HJE014
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Copyright 1999 Carrier Corporation Form 48HJ-11PD
Carrier has designed the Weather-
master series based on customer
needs and requests to be the most
efficient and reliable rooftop unit ever
made.
Features/Benefits
Most efficient rooftop line for
cooling using scroll compressor
technology
Most efficient rooftop line for
heating using dimpled heat
exchangers on all units
High reliability — non-corrosive
condensate pans, prepainted
cabinets and primed interior
panels, and all units are fully
protected by internal safeties
Quietest operation — all
compressors mounted on
independent vibration isolators.
Standard, belt-driven evaporator
fan motors on all units
Ease of maintenance achieved by
self diagnostics on the Integrated
Gas Controller (IGC), optional
direct digital controls, standard
size filters, tool-less filter access,
simple compressor access,
permanently lubricated fan
motors, optional disconnect
switch, optional 115-v
convenience outlet, and optional
hinged access panels
Exclusive MoistureMiser
dehumidification package — a
result of recent advances by
Carrier in controlling comfort
levels. This factory-installed
option significantly improves the
dehumidification capability of the
rooftop unit and helps control
humidity levels in the building.
48HJD/HJE/HJF
Single-Package Rooftop Units
High-Efficiency Electric Cooling/
Gas Heating
3 to 12
1
/
2
Nominal Tons
Product
Data
48HJ004-007
48HJ008-014
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Carrier 48HJE014 Specifications

General IconGeneral
Model Number48HJE014
CategoryHeat Pump
Cooling Capacity14, 000 BTU/h
HSPF RatingUp to 9.5
RefrigerantR-410A
Voltage208/230V
Phase1
Coefficient of Performance (COP)Up to 3.5
Cooling Capacity (kW)4.1 kW
Operating Temperature Range (Heating)75°F
Power SupplySingle Phase

Summary

ARI* Capacities

Physical Data

Options and Accessories

MoistureMiser Dehumidification Package

Explains the dehumidification package that improves latent capacity and humidity control.

Selection Procedure

Performance Data

Cooling Capacities

Lists detailed cooling capacities (Total and Sensible) for different models and operating conditions.

Fan Performance

Provides fan performance data, including RPM and BHP, at various airflow and static pressure conditions.

Electrical Data

Controls

Operating Sequences (Cooling & Heating)

Details the sequential operation of unit components during cooling and heating cycles without economizers.

Guide Specifications

Controls and Safeties

Specifies the control systems, safeties, and protection features integrated into the unit.

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