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Rheem RHLL-HM4821AA User Manual

Rheem RHLL-HM4821AA
40 pages
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92-20521-32-15
SUPERSEDES 92-20521-32-14
WARNING
WARNING
!
These instructions are intended as an aid to qualified licensed
service personnel for proper installation, adjustment and
operation of this unit. Read these instructions thoroughly before
attempting installation or operation. Failure to follow these
instructions may result in improper installation, adjustment,
service or maintenance possibly resulting in fire, electrical
shock, property damage, personal injury or death.
ISO 9001:2008
AIR HANDLERS
FEATURING INDUSTRY STANDARD R-410A REFRIGERANT:
RHLL High Efficiency
RHSL Standard Efficiency
INSTALLATION INSTRUCTIONS
refrigerant

Table of Contents

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Rheem RHLL-HM4821AA Specifications

General IconGeneral
Model NumberRHLL-HM4821AA
CategoryAir Handlers
Voltage208/230V
Phase1
RefrigerantR-410A
Depth21 in
Cooling Capacity48000 BTU
Heating Capacity48000 BTU
Air Flow1600 CFM
Shipping Weight180 lbs

Summary

Electrical Wiring

Power Wiring

Information on supply power wiring, circuit protection, and connections.

Control Wiring

Details on low voltage control wiring connections and separation.

Grounding

Essential grounding procedures to prevent electrical shock.

Electrical Wiring Compliance

Field wiring compliance with National Electrical Code.

Blower Motor Electrical Data (No Electric Heat)

Electrical specifications for blower motors without electric heat.

HSL Blower Motor Data

Detailed electrical specs for HSL models, blower only.

Electrical Data with Electric Heat

Electrical specifications for units equipped with electric heat.

HSL Electric Heat Data

Electrical specs for HSL models with electric heat.

HLL Electric Heat Data

Electrical specs for HLL models with electric heat.

Heater Kit Supplemental Info

Info on using standard circuit breakers with approved heater kits.

Airflow Performance

240V Airflow Performance (HSL PSC)

Airflow data for 240V HSL models with PSC motors.

115/208/480V Airflow Performance (HSL PSC)

Airflow data for 115/208/480V HSL models with PSC motors.

115/208/240/480V Airflow Performance (HLL X-13)

Airflow data for HLL models with X-13 motors.

Maintenance

Blower Assembly Removal/Replacement

Steps for removing and replacing the blower assembly.

Motor Replacement

Detailed steps for replacing the indoor blower motor.

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