
21
Troubleshooting
Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses.
PROBLEM SOLUTION
The air conditioner does
not work at all.
• Check power status and then operate the air conditioner again.
• Plug in or switch on the circuit breaker and then operate the air conditioner again.
• Check if you have set the O Timer. Operate the air conditioner again by pressing the
Power button.
The temperature
adjustment is not working.
• Check if you have selected Fan/Turbo mode. In these modes, desired temperature is set to
auto and you cannot adjust the temperature.
Cool air does not come out
of the air conditioner.
• Check if the set temperature is higher(during Cool mode) than the current temperature.
Press the Temp + or - button on the remote controller to change the set temperature.
• Check if the Air lter is blocked by dirt. If there is a lot of dust on the Air lter,
cooling performance may decrease. Clean them frequently.
• Check if the outdoor unit is covered or installed near the obstacle. Take the cover o and
take the obstacle away.
• If you want to operate the air conditioner in the sunlight, cover the outdoor unit using
curtains or etc.
• If the doors or windows are open, it may cause bad cooling performance.
Close the doors and windows.
• Check if the air conditioner has just been turned on after stopping cooling operation.
In this case, just a fan will run to protect the outdoor unit compressor.
• Check if the pipe length is too long. When the pipe length exceeds maximum allowable
pipe length, cooling performance may decrease.
Air ow adjustment is not
working.
• Check if you have selected Auto/Dry/
mode. In these modes, desired
temperature is set to auto and you cannot adjust the temperature.
Fan speed adjustment is
not working.
• Check if you have selected Auto/Dry/Turbo/
mode. In these mode, fan speed is
set to Auto and you cannot adjust the fan speed.
Remote controller is not
working.
• Check if your batteries are depleted.
• Make sure nothing is blocking your remote controller sensor.
• Check that there are strong lighting apparatus near the air conditioner. Strong light which
comes from uorescent bulbs or neon signs may interrupt the electric waves.
Timer function does not
set.
• Check if you press the Set button on the remote controller after you have set the time.
The indicator is blinking
continuously.
• Press the Power
button or disconnect the power plug/switch o the auxiliary power
switch.
If the indicator is still blinking, contact the service center.
Odors permeate in the
room during operation.
• Check if the appliance is running in a smoky area. Ventilate the room or operate the air
conditioner in Fan mode for 1~2 hours. (We do not use smelly components in the air
conditioner.)
Boracay_AS12B_SPI@_IBIM_32985A_E.indd 21 2010-12-13 �� 10:00:47
Comentarios a estos manuales