Samsung AR09TXFYAWKNEU, Service Manual

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Contents
9. Operating Instructions 45
9-1 Name of Each Part 45
9-2 Wireless Remote Control-Buttons and Display 47
10. Troubleshootin 48
10-1 Items to be checked First 48
10-2 Communication Error 48
10-2-1 Communication Error 48
10-2-2 Indoor temperature sensor Error 50
10-2-3 Indoor fan motor speed detecting error (BLDC fan) 51
10-2-4 Outdoor temperature sensor error 52
10-2-5 Outdoor Cond temperature sensor error 53
10-2-6 Outdoor Discharge temperature sensor error 54
10-2-7 Operation condition secession error 55
10-2-8 EEPROM error/OTP error 56
10-2-9 Outdoor Fan motor error 57
10-2-10 Compressor starting error 58
10-2-11 Compressor wire missing error/rotation error 59
10-2-12 Current sensor error/Input current sensor error 60
10-2-13 O.C(Over Current) error 61
10-2-14 No power outdoor (Initial Diagnosis) (Not displayed) 63
10-2-15 When the Up/Down, Left/Right, Grill louver motor does not operate 64
10-2-16 When the remote control is not receiving 65
10-2-17 Smart Install error 66
10-2-18 Outdoor OLP over temperature error (One way Inverter Only) 67
11. Block Diagram 68
11-1 Indoor unit 68
11-2 Outdoor unit 69
12. Reference Sheet 72
12-1 Low Refrigerant Pressure Distribution 72
12-2 Pressure & Capacity mark 72
12-3 Q & A for Non-trouble 73
12-4 Cleaning /Filter Change 76
12-5 Installation 79
12-6 Installation Diagram of Indoor Unit and Outdoor Unit 80
12-7 Reference sheet 83