Service Manual

Table of Contents
SAFETY PRECAUTIONS
TABLE OF CONTENTS
APPLICABLE MULTI-OUTDOOR UNITS
1. OPERATING RANGE
2. SPECIFICATIONS
2-1. Unit Specifications
2-2. Major Component Specifications
2-3. Other Component Specifications
3. DIMENSIONAL DATA
4. REFRIGERANT FLOW DIAGRAM
4-1. Refrigerant Flow Diagram
5. PERFORMANCE DATA
5-1. Air Throw Distance Charts
6. ELECTRICAL DATA
6-1. Electric Wiring Diagrams
7. FUNCTIONS
7-1. Operation Functions
7-2. Protective Functions
8. TROUBLESHOOTING (BEFORE CALLING FOR SERVICE)
8-1. Precautions before Performing Inspection or Repair
8-2. Method of Self-Diagnostics
8-3. Checking the Indoor and Outdoor Units
8-4. Trouble Diagnosis of Fan Motor
8-5. Noise Malfunction and Electromagnetic Interference
APPENDIX A Operating Instructions
APPENDIX B Operating Instructions
APPENDIX C INSTALLATION INSTRUCTIONS
2
4
5
6
7
17
22
23
25
26
31
32
34
35
35
38
41
42
A-1
A-2
A-3
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