Service Manual
Manuals
Brands
Daikin Manuals
Air Conditioners
Air Conditioner Cooling Area,
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Table Of Contents
Cover
Table of contents
Introduction
1. Safety Cautions
2. Icons Used
3. Revision History
Part 1 General Information
1. Applicable Models
2. Functions
Part 2 Specifications
1. Specifications
Part 3 Printed Circuit Board Connector Wiring Diagram
1. Indoor Unit
2. Outdoor Unit
Part 4 Functions and Control
1. Main Functions
2. Thermistor Functions
3. Control Specification
Part 5 Remote Controller
1. Applicable Remote Controller
2. ARC466A36
Part 6 Service Diagnosis
1. General Problem Symptoms and Check Items
2. Troubleshooting with LED
3. Service Diagnosis
4. Troubleshooting
5. Check
Part 7 Trial Operation and Field Settings
1. Pump Down Operation
2. Forced Cooling Operation
3. Trial Operation
4. Field Settings
5. Silicone Grease on Power Transistor/Diode Bridge
Part 8 Appendix
1. Piping Diagrams
2. Wiring Diagrams
3. Outdoor Unit
4. Operation Limit
Troublesho
oting
SiUS041829E
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Part 6 Service Diagnosis
Note
Reference
The rotation pulse is the feedback signal from the indoor fan m
otor.
Check No.02
Refer to P. 113
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