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ERROR CODES
If the air conditioner status is abnormal, the temperature indicator on the indoor unit will flash to display the
corresponding error code. Please refer to the list below to identify the error code.
Error code Troubleshooting
E5 Overcurrent protection: Unstable voltage supply; heat exchangers are too dirty; fan speed is not
normal; compressor failure; oil or gas leak.
E8 High-temperature resistance protection: Refrigerant leak; fan motor failure; dust filters or heat
exchangers too dirty.
U8 Indoor fan motor malfunction: Fan motor failure; indoor PCB failure.
H6 Indoor fan motor lock: Fan motor is broken; fan motor is blocked.
E6 Communication malfunction: Wrong wiring between indoor and outdoor unit; PCB indoor/outdoor
malfunction.
C5 Malfunction of jumper cap: Missing jumper cap on PCB indoor; PCB is broken.
F0 Refrigerant recovery mode: Leakage of refrigerant; refrigerant collecting
F1 Indoor ambient sensor is broken.
F2 Indoor evaporator sensor is broken.
WARNING
When any of the following occurs, please turn off the air conditioner, disconnect the power immediately, and then contact
the dealer or a qualified professional for service:
• The power cord is overheating or damaged.
• An abnormal sound occurs during operation.
• The air switch trips frequently.
• The air conditioner emits a burning odour.
• The indoor unit is leaking.
Do not repair or refit the air conditioner on your own.
• If the air conditioner is operated under abnormal conditions, it may cause malfunction, an electric shock or a fire hazard
Trysil 6500_20_02_A4.indb 17 25.07.17 11.39
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