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Friedrich Breeze WFPU18Z363C User Manual

Friedrich Breeze WFPU18Z363C
129 pages
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1 PB
Service Manual
96162000_02
Friedrich Breeze™ Series
Mini Split Ducted Heat Pumps
Breeze
TM
208/230 VOLT
Outdoor Unit WFPU17Z243C (24K), WFPU18Z363C (36K),
WFPU18Z483C (48K) , WFPU17Z603C (60K)
Indoor Unit WFH24Z193C (24K), WFH36Z193C (36K),
WFH48Z223C (48K), WFH60Z223C (60K)
THE EXPERTS IN ROOM AIR CONDITIONING

Table of Contents

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Friedrich Breeze WFPU18Z363C Specifications

General IconGeneral
Energy Efficiency Ratio (EER)12.0
RefrigerantR-410A
Phase1
Voltage208/230V
Compressor TypeInverter
Dehumidification (Pints/hr)2.5 pints/hr

Summary

Introduction

Important Safety Information

Crucial safety guidelines and hazard warnings for proper installation and operation.

Specifications

Product Specifications (Outdoor Unit)

Detailed technical data and performance metrics for outdoor units.

Product Specifications (Indoor Unit)

Detailed technical data and performance metrics for indoor units.

Installation

Safety Precautions

Essential safety measures to follow before and during installation to prevent injury or damage.

Leak Check, Evacuation, and Charging (Triple Evacuation)

Procedures for leak testing, vacuuming, and charging the refrigerant system.

Operation

Troubleshooting

Diagnostic Codes - Outdoor Unit

Table of fault codes for outdoor units, their descriptions, possible causes, and solutions.

Diagnostic Codes - Drive Faults 24-36k

Fault codes specific to 24-36k BTU drive systems, including LED indicators and causes.

Test Refrigeration System-Cooling Mode

Flowchart and steps for troubleshooting cooling performance issues using pressure and superheat.

Components Testing

R-410A Refrigerant System Repair

Compressor Replacement

Detailed procedure for replacing a compressor, including safety and system cleaning steps.

Method of Triple Evacuation

Step-by-step process for leak checking, evacuating, and charging the refrigerant system.

Wiring Diagrams

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