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Contents
9. Operating Instructions 76
9-1 Name of Each Part 76
9-2 Wireless Remote Control-Buttons and Display 77
10. Troubleshootin 78
10-1 Items to be checked First 78
10-2 Communication Error 79
10-2-1 Communication Error 79
10-2-2 Indoor temperature sensor Error 80
10-2-3 Indoor fan motor speed detecting error (BLDC fan) 81
10-2-4 Outdoor temperature sensor error 82
10-2-5 Outdoor Cond temperature sensor error 83
10-2-6 Outdoor Discharge temperature sensor error 84
10-2-7 Operation condition secession error 85
10-2-8 EEPROM error/OTP error 86
10-2-9 Outdoor Fan motor error 87
10-2-10 Compressor starting error 88
10-2-11 Compressor wire missing error/rotation error 89
10-2-12 Current sensor error/Input current sensor error 90
10-2-13 O.C(Over Current) error 91
10-2-14 No power outdoor (Initial Diagnosis) (Not displayed) 93
10-2-15 When the Up/Down, Left/Right, Grill louver motor does not operate 94
10-2-16 When the remote control is not receiving 95
10-2-17 Smart Install error 96
10-2-18 Outdoor OLP over temperature error (One way Inverter Only) 97
11. Block Diagram 98
11-1 Indoor unit 98
11-2 Outdoor unit 99
12. Reference Sheet 102
12-1 Low Refrigerant Pressure Distribution 102
12-2 Pressure & Capacity mark 102
12-3 Q & A for Non-trouble 103
12-4 Cleaning /Filter Change 106
12-5 Installation 107
12-6 Installation Diagram of Indoor Unit and Outdoor Unit 108
12-7 Reference sheet 111
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