Rheem RBHP-21J11SH2 User Manual

INSTALLATION INSTRUCTIONS
92-20521-44-06
SUPERSEDES 92-20521-44-05
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
(-)BHP
• MODELS FEATURING R-22 REFRIGERANT
• MODELS FEATURING EARTH-FRIENDLY R-410A REFRIGERANT
• MODELS FEATURING ELECTRIC HEAT WITHOUT INDOOR
COOLING COIL
refrigerant

Rheem RBHP-21J11SH2 Specifications

General

Brand	Rheem
Model	RBHP-21J11SH2
Category	Air Handlers
Refrigerant	R-410A
Voltage	208/230V
Phase	1
Depth	21 in
Fan Motor Type	PSC
Fan Speed	Multi-speed

Summary

Safety Information

General Information

Unit Model Explanation

Details the components and coding of the unit model number.

Electrical Wiring

Power Wiring

Guidelines for connecting the unit to the main electrical power supply.

Control Wiring

Instructions for routing and connecting low-voltage control wiring.

Grounding

Procedures for ensuring the unit is properly grounded for electrical safety.

Blower Motor Electrical Data: “A” Voltage (115V)

Electrical specifications for blower motors operating on 115V.

Blower Motor Electrical Data: “J” Voltage (208/240V)

Electric Heat Electrical Data

Electrical data for electric heating elements, including KW and circuit requirements.

Ductwork

Refrigerant Connections

Condensate Drain Tubing

Sequence of Operation

Cooling (cooling only or heat pump)

Heating (electric heat only)

Heating (heat pump)

Emergency Heat (Heating of Heat Pump)

Prestart Checklist

Maintenance

Indoor Coil - Drain Pan - Drain Line

Blower Motor, Wheel, and Lubrication

Blower Assembly Removal and Replacement

Steps for removing and replacing the blower assembly for servicing.

Electric Heater Replacement

Procedures for replacing electric heater elements.

Motor Replacement

Steps for removing and replacing the indoor blower motor.

Replacement Parts