Table of Contents
Page
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Unit Combination.................................................................................................................................... iii
1. OPERATING RANGE .............................................................................................................................. 1
2. SPECIFICATIONS
2-1. Unit Specifications .......................................................................................................................... 2
2-2. Major Component Specifications.................................................................................................... 3
2-3. Other Component Specifications.................................................................................................... 5
3. DIMENSIONAL DATA.............................................................................................................................. 6
4. COOLING CAPACITY ............................................................................................................................. 8
5. AIR THROW DISTANCE CHART ........................................................................................................... 10
6. REFRIGERANT FLOW DIAGRAM ......................................................................................................... 11
7. ELECTRICAL DATA
7-1. Electrical Characteristics ................................................................................................................ 12
7-2. Electric Wiring Diagrams ................................................................................................................ 13
8. INSTALLATION INSTRUCTIONS
8-1. Installation Site Selection ............................................................................................................... 15
8-2. Remote Control Unit Installation Position ....................................................................................... 17
8-3. Recommended Wire Length and Diameter ................................................................................... 18
9. FUNCTION
9-1. Room Temperature Control ........................................................................................................... 19
9-2. Dry Operation ................................................................................................................................ 20
9-3. Freeze Prevention ......................................................................................................................... 20
10. TROUBLESHOOTING
10-1. Check before and after troubleshooting ........................................................................................ 21
10-2. Air conditioner does not operate .................................................................................................... 22
10-3. Some part of air conditioner does not operate .............................................................................. 27
10-4. Air conditioner operates, but abnormalities are observed ............................................................. 29
10-5. If a sensor is defective ................................................................................................................... 30
11. ARRANGEMENT OF ELECTRICAL COMPONENT .............................................................................. 31
12. CHECKING ELECTRICAL COMPONENTS
12-1. Measurement of Insulation Resistance .......................................................................................... 32
12-2. Checking Continuity of Fuse on PCB Ass'y.................................................................................... 33
12-3. Checking Motor Capacitor ............................................................................................................. 33
INSTRUCTION MANUAL ........................................................................................................ 34
APPENDIX
ii
