Rheem RP1460AJ1NA 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 RP1460AJ1NA Specifications

General

Brand	Rheem
Model	RP1460AJ1NA
Category	Heat Pump
Language	English

Summary

Safety Information

Installation Instructions for Personnel

Important Safety Information

Safety Warnings

Critical warnings regarding grounding, power disconnection, oxygen use, and hot components.

Safety Cautions

Start-Up

Initial Unit Start-Up and Airflow Verification

Steps for initial unit start-up, including crankcase heater and airflow verification.

Evacuation and Leak Testing

System Evacuation and Leak Testing Procedures

Detailed steps for evacuating the system to achieve proper vacuum and performing leak testing.

Checking Refrigerant Charge

Charge Verification, Setup, and Weight Adjustment

Verifying indoor airflow, setting up gauges, and adjusting charge by weight.

Checking Refrigerant Charge (cont.)

Gross Charge by Pressure and Final Charge by Subcooling

Procedures for adjusting refrigerant charge based on system pressures and subcooling measurements.

Final Installation Steps

Diagnostics

Cooling Mechanical Troubleshooting Flowchart

A flowchart to diagnose cooling system mechanical issues based on symptoms.

Diagnostics (cont.)

Heating Mechanical Troubleshooting Flowchart

A flowchart to diagnose heating system mechanical issues based on symptoms.

Defrost System Troubleshooting Flowchart

A flowchart for diagnosing issues related to the defrost system.

General Troubleshooting Chart

General Troubleshooting Guide

A chart listing common system symptoms, possible causes, and remedies.

Service Analyzer Charts

Compressor Overheating Diagnosis

Troubleshooting guide for compressor overheating symptoms and causes.

Service Analyzer Charts (cont.)

Electrical and Flooded Starts Troubleshooting

Contamination and Loss of Lubrication Troubleshooting

Flooding and Thermostatic Expansion Valve Troubleshooting

Guides for diagnosing system flooding and thermostatic expansion valve issues.

TEV Troubleshooting (continued)

Troubleshooting Tips

Cooling and Heating Mode Troubleshooting Indicators

Tables summarizing troubleshooting indicators for cooling and heating modes.

Wiring Diagrams

Single Phase Wiring Diagram

Electrical wiring diagram for single-phase remote heat pump with demand defrost.

Wiring Diagrams (cont.)

Three Phase Wiring Diagram

Electrical wiring diagram for 208/230V three-phase remote heat pump with demand defrost.

High Voltage Three Phase Wiring Diagram

Electrical wiring diagram for 460/575V three-phase remote heat pump with demand defrost.