Table of Contents
APPLICABLE INDOOR UNITS
1. OPERATING RANGE
2. SPECIFICATIONS
2-1.î Unit Specifications
2-2.î Major Component Specifications
2-3.î Other Component Specifications
3. DIMENSIONAL DATA
4. REFRIGERANT FLOW DIAGRAM
4-1.î Refrigerant Flow Diagram
5. PERFORMANCE DATA
5-1.î Temperature Charts
6. ELECTRICAL DATA
6-1. î Electric Wiring Diagrams
7. FUNCTIONS
7-1.î Explanation of Functions
7-2.î Protective Functions
8. TROUBLESHOOTING
8-1.î Precautions before Performing Inspection or Repair
8-2.î Trouble Diagnosis by Error Monitor Lamps
8-3.î Checking the Outdoor System
8-4.î Trouble Diagnosis of Each Part
8-5.î Trouble Diagnosis of Fan Motor
9. REFRIGERANT R410A:
SPECIAL PRECAUTIONS WHEN SERVICING UNIT
9-1.î Characteristics of New Refrigerant R410A
9-2.î Checklist before Servicing
9-3.î Tools Specifically for R410A
9-4.î Tubing Installation Procedures
9-5.î In Case of Compressor Malfunction
9-6.î In Case Refrigerant is Leaking
9-7.î Charging Additional Refrigerant
9-8.î Retro-Fitting Existing Systems
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