Daikin 4MX68AZVMB User Manual

Service Diagnosis
SPLIT & MULTI
Si10-417
Pocket
Manual
Cover.fm Page 1 Wednesday, September 22, 2004 6:36 PM

Daikin 4MX68AZVMB Specifications

General

Brand	Daikin
Model	4MX68AZVMB
Category	Air Conditioner
Language	English

Summary

1. Diagnosis by LED

1.1 Indoor Unit

Diagnosing errors using indoor unit operation lamp status.

1.2 Outdoor Unit

Diagnosing errors using outdoor unit PCB LED indicators.

2. Diagnosis by Remote Controller

2.1 To know the error code

Methods to display error codes on the remote controller for diagnosis.

3. List of applicable models

3.1 Indoor Units

Catalog of indoor unit models with classification for error code reference.

3.2 Outdoor Units

Catalog of outdoor unit models with classification for error code reference.

4. Error Codes and Description of Fault

4.1 Indoor Unit

Details of error codes specific to indoor unit malfunctions.

4.2 Outdoor Unit

Details of error codes specific to outdoor unit malfunctions.

4.3 System

Details of system-wide error codes and their descriptions.

5. Troubleshooting

5.1 Indoor Unit

General troubleshooting procedures for indoor unit issues.

5.2 Outdoor Unit

General troubleshooting procedures for outdoor unit issues.

5.3 System

Troubleshooting procedures for system-wide issues.

5.4 Component and System Checks

Procedures for checking components and system operation.