Contents
4-4-19 Prohibiting cooling and heating maneuvers error
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4-27
4-4-20 Problematic outdoor unit fan motor error
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4-28
4-4-21 Outdoor unit compressor operation error
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4-29
4-4-22 Problematic external PBA error
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4-30
4-4-23 Unconnected compressor wire error
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4-31
4-4-24 EEPROM error
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4-32
4-4-25 Radiator overheating error
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4-33
4-4-26 Refrigerant leakage error
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4-34
4-4-27 When Outdoor unit power does not turn on
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4-35
4-4-28 When the remote controller stops working
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4-36
4-4-29 When the touch buttons stop working
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4-37
15. PCB Diagram
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5-1
5-1 PCB Diagram
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5-1
5-1-1 ASS'Y PCB MAIN IN)
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5-1
5-1-2 ASS'Y PCB MAIN (CONTROL)
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5-3
5-1-3 ASS'Y PCB DISPLAY
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5-4
5-1-4 ASS'Y PCB POWER
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5-5
5-1-5 ASS'Y PCB SUB (TOUCH)
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5-6
5-1-6 ASS'Y PCB SUB (LIGHT)
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5-7
5-1-7 ASS'Y PCB SUB-NETWORK
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5-8
5-1-9 ASS'Y PCB MAIN OUT
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5-9
16. Wiring Diagram
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6-1
6-1 All Model Except KFR-50LW/EMA1
...............................................................................................
6-1
6-2 Only KFR-50LW/EMA1 Model
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6-3
17. Reference Sheet
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7-1
7-1 Index for Model Name
......................................................................................................................
7-1
7-2 Refrigerating Cycle Diagram
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7-3
7-3 Pressure Graph
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7-4
7-4 Resistance Graph
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7-5
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