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Rheem ECONET RP2048BJVCA User Manual

Rheem ECONET RP2048BJVCA
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VARIABLE SPEED R-410A
HEAT PUMP OUTDOOR UNITS
INSTALLATION INSTRUCTIONS
92-105074-14-01 (02/18)
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.
(-)P20 (20 SEER) EQUIPPED WITH
ECONET™ COMMUNICATIONS
WARNING:
RECOGNIZE THIS SYMBOL
AS AN INDICATION OF
IMPORTANT SAFETY
INFORMATION
67$
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Table of Contents

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Rheem ECONET RP2048BJVCA Specifications

General IconGeneral
ModelRP2048BJVCA
TypeHeat Pump
Energy Efficiency Ratio (EER)12.5
RefrigerantR-410A
Voltage208/230V
Phase1
Compressor TypeScroll
StagesSingle
Heating Capacity48000 BTU/h
Cooling Capacity48000 BTU/h

Summary

Important Safety Information

Installation

Tools and Refrigerant

Lists required tools, refrigerant specifications, and safety precautions for R-410A systems.

Refrigerant Line Set Selection

Covers considerations for selecting and sizing refrigerant lines, including oil return and capacity.

Grounding

Emphasizes the importance of permanent grounding for electrical safety.

System Start-Up and Refrigerant Charging

Refrigerant Charging

Guidance on checking and adjusting refrigerant charge for optimal system performance.

Final Charging by Liquid Subcooling

Procedure for final refrigerant charge adjustment using liquid subcooling.

Active System Protection Features

Diagnostics & Troubleshooting

Fault Recall Procedure

How to access and retrieve fault codes from the VSODC and EcoNet™ Control Center.

Compressor/Fan Motor Test Mode

Mode to test compressor and outdoor fan motor operation.

Status and Diagnostic Codes

Descriptions of VSODC status codes and their corresponding troubleshooting information.

Electrical Checks Flowchart

Flowchart for diagnosing electrical issues when the unit is not operating.

Cooling Mechanical Checks Flowchart

Flowchart for diagnosing mechanical problems in cooling mode.

Heating Mechanical Checks Flowchart

Flowchart for diagnosing mechanical problems in heating mode.

Defrost Mechanical Checks Flowchart

Flowchart for diagnosing issues related to the defrost system.

Checking Transducers & Temperature Sensors

Procedure for checking the accuracy of transducers and temperature sensors.

General Troubleshooting Guide

A comprehensive guide to diagnosing and resolving common system symptoms.

Service Analyzer Charts

Charts providing possible causes and remedies for various system problems.

Troubleshooting Tips

Quick reference tips for diagnosing problems in cooling and heating modes.

Wiring Diagram

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