Before asking services, please firstly check your unit according to following.
If your unit still can't work properly after above mentioned checks, or following problems occur, please stop it immediately
and contact your dealer.
Fuses or circuit breakers often blow out.
Water comes out in cooling/dry operation.
Operation is abnormal or sound is heard.
12
Troubleshooting
Are operation controlls adjusted
correctly as specified?
Are horizontal louvers at up position (in heating mode)?
Poor cooling or heating
Is air filter too dirty?
Any doors or windows left open?
Are there any obstacles at inlet or outlet
grill?
Proper
temp
Is there any direct sunlight in the room?
Poor cooling
If there are unexpected heat sources
in the room?
Too many people in the room?
Air conditioner won't start.
Is power supply switch turned on?
Power supply switch
is not set at ON.
Is city power supply normal?
Is leakage current breaker activated?
This is very dangerous, please
disconnect power supply immediately
and contact your dealer.
Power
failure?
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