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Rheem RBHP-21J07SH2 User Manual

Rheem RBHP-21J07SH2
32 pages
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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
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Rheem RBHP-21J07SH2 Specifications

General IconGeneral
ModelRBHP-21J07SH2
TypeAir Handler
Cooling Capacity21, 000 BTU/H
RefrigerantR-410A
Phase1
Frequency60 Hz
Electrical Requirements208/230V
Voltage208/230V
Motor TypeECM

Summary

1.0 SAFETY INFORMATION

Installation and Electrical Hazards

Covers risks from improper installation, hazardous voltage, and chemical exposure.

Ductwork and Material Safety Warnings

Addresses risks associated with ductwork, manufactured housing, and combustible materials.

Electrical Safety and Servicing Precautions

Details electrical shock hazards and precautions during servicing.

Installation Environment and Drainage Precautions

Discusses potential damage from sweating, and the need for auxiliary drain pans.

2.0 GENERAL INFORMATION

Duct Leakage Hazards

Details risks of pollutants entering living spaces through duct leaks.

3.0 ELECTRICAL WIRING

Power Wiring Installation

Procedures for connecting power supply wiring, including disconnects and wiring types.

Control Wiring Best Practices

Guidelines for routing and separating low-voltage control wiring from power wiring.

Unit Grounding Requirements

Emphasizes the necessity of permanent grounding for electrical safety.

4.0 DUCTWORK

Ductwork Installation Requirements

Covers essential ductwork standards, insulation, and design considerations.

5.0 REFRIGERANT CONNECTIONS

6.0 CONDENSATE DRAIN TUBING

Condensate Drain Connections

Procedures for connecting condensate drain lines, including trap requirements.

8.0 AIRFLOW PERFORMANCE

Airflow Performance Data

Data tables showing airflow performance at various static pressures and speeds.

9.0 SEQUENCE OF OPERATION

Cooling Operation

Describes the sequence for cooling-only and heat pump cooling modes.

Electric Heat Operation

Explains the sequence of operation for electric heat-only mode.

11.0 PRE-START CHECKLIST

12.0 MAINTENANCE

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