Friedrich Chill Premier CCW18B30A User Manual

1 PB
Service/ Parts Manual
RoomAir Conditioners
93011400_00
Fixed chassis, cool only
CCF05A10A, CCF06A10A, CCF08A10A, CCF10A10A
CCF12A10A
Slide out chassis, cool only
CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A
CCW15B10A, CCW18B30A, CCW24B30A
Chill Premiere Series Models
Unifit Series Models
Cool Only
UCT08A10A, UCT10A10A, UCT10A30A, UCT12A10A,
UCT12A30A, UCT14A30A
Cool with Electric Heat
UET08A11A, UET10A33A, UET12A33A, UET14A33A

Friedrich Chill Premier CCW18B30A Specifications

General

Brand	Friedrich
Model	Chill Premier CCW18B30A
Category	Air Conditioner
Language	English

Summary

Introduction

Safety Information and Hazards

Crucial safety warnings, hazard identification, and precautions for installation and service.

Specifications

Electrical Specifications

Operation

Remote and Control Panel Functions

Operating Modes and Sequence of Operation

Explains various operational modes and their sequences.

Troubleshooting Error Codes

Diagnostics for error codes like E1, E2, and sensor errors.

R-410A Sealed System Repair

R-410A System Safety and Considerations

Important safety points and equipment for R-410A systems.

Refrigerant Charging and System Issues

Procedures for charging, and diagnosing under/overcharged systems.

Restricted Systems and Repair

Sealed System Charging Method

Detailed steps for the weighed-in charge method.

Component Testing

Reversing Valve Operation and Testing

Compressor Testing and Replacement

Methods for testing compressor resistance, amperage, and replacement.

Troubleshooting

Unit Operation Failure Diagnosis

Flowcharts for diagnosing no operation, fan, or compressor issues.

Error Code Diagnosis

Wiring Diagrams

Chill Premier Series Wiring

Unifit Series Wiring

Parts Catalog