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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.
• Switch on the circuit breaker and then operate the air conditioner again.
• Check if the air conditioner is turned off by Off timer or Smart sensor.
Operate the air conditioner again by pressing the
Power
button.
Front panel
remains open.
• Check if there is a power failure.
• Check if there is any object blocking the front panel from closing.
Remove the object and then operate again.
The temperature
adjustment is
not working.
• Check if you have selected Turbo/Purity mode. In these modes,
temperature adjustment is not available.
Cool air does not
come out of the
air conditioner.
• Check if the set temperature is higher (in Cool mode)/ lower (in Heat
mode) than the current temperature. Press the
Temp +
or
-
button
to set the temperature lower (in Cool mode)/ higher (in Heat mode
than the current temperature.
• Check if the Full HD Filter is blocked by dirt. If there is a lot of dust
on the Full HD Filter, cooling (heating) performance may decrease.
Clean them frequently.
• Check if the outdoor unit is covered or installed near the obstacle.
Take the cover off 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 ice is formed on the outdoor unit during the heat mode, warm
breeze will not be generated. The defrost operation will start
automatically.
-The defrost operation time may change depending on the status of
ice formation.
• If the doors or windows are open, it may cause poor cooling
performance. Close the doors and windows.
• If you have selected Purity mode without selecting other mode, cool
air does not come out of the air conditioner. Press the
Mode
button
to select other mode.
• Check if the pipe length is too long. When the pipe length exceeds
maximum allowable pipe length, cooling (heating) performance
may decrease.
사우디,남아공향 FAC MEMORY 냉난방_IBIM_EN_03892A(2).indd 31
2013-04-17 오전 11:07:41