Rheem RP1542AJ1NA User Manual

R-410A HEAT PUMP
OUTDOOR UNITS
92-105074-04-00 (1/15)
Printed in USA
[ ] indicates metric conversions.
Do not destroy this manual.
Please read carefully and
keep in a safe place for future
reference by a serviceman.
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.
INSTALLATION INSTRUCTIONS
RP13 (13 SEER)
RP14 (14 SEER) AND RP15 (15 SEER)
WARNING:
RECOGNIZE THIS SYMBOL
AS AN INDICATION OF
IMPORTANT SAFETY
INFORMATION
ST-A1226-01-00

Rheem RP1542AJ1NA Specifications

General

Brand	Rheem
Model Number	RP1542AJ1NA
Type	Heat Pump
Cooling Capacity (BTU/h)	42000
Voltage (V)	208/230
Refrigerant Type	R-410A
Unit Weight (lbs)	220
Phase	1
Tonnage	3.5

Summary

IMPORTANT SAFETY INFORMATION

Safety Warnings and Precautions

Consolidates warnings and cautions regarding unit operation and electrical safety.

INSTALLATION

Choosing a Location

Provides guidelines for selecting an optimal installation site, including operational issues and corrosive environments.

Tools and Refrigerant Requirements

Lists necessary tools and specifications for R-410A systems, including quick reference guides.

Unit Replacement and Tubing

Tubing Installation and Connections

Leak Testing and System Evacuation

WIRING

Control Wiring

Power Wiring and Grounding

START-UP

Initial Start-Up and Airflow Checks

Covers initial procedures, including crankcase heater activation and airflow verification.

Evacuation and Leak Testing

Details the critical steps of system evacuation and leak detection.

Refrigerant Charge Verification

Explains methods for checking and adjusting refrigerant charge, including by weight and through subcooling.

Finishing Up Installation

DIAGNOSTICS

Mechanical Checks Flowcharts

Troubleshooting Charts and Analysis

Offers general troubleshooting, service analyzer charts, and tips for diagnosing common system problems.