30_
appendix
appendix
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 operate immediately
after it has been restarted.
•
Because of the protective mechanism, the appliance does not start
operating immediately to keep the unit from overloading.
The air conditioner will start in 3 minutes.
The air conditioner does
not work at all.
•
Check if the circuit breaker is switched off.
•
Check if there is a power failure.
•
Check your fuse. Make sure it is not blown out.
The temperature does
not change.
•
Check if you selected Fan mode.
Press the
Mode
button on the remote controller to select another mode.
The cool(warm) air does
not come out of the air
conditioner.
•
Check if the set temperature is higher(lower) than the current temperature.
Press the
Temp
or
button on the remote controller to change the
set temperature. Press the
Temp
or
button to increase or decrease
the temperature.
•
Check if the air filter is blocked by dirt. Clean the Air filter every two weeks.
•
If the air conditioner has just been turned on or the indoor temperature
reaches the desired temperature, only fan will operate around 3 minutes
for the product protection. Also, just after you start the heating operation,
warm air will come out after for a while to avoid cold air from coming out.
The fan speed does not
change.
•
Check if you selected Auto or Dry mode.
The air conditioner automatically adjusts the fan speed to Auto in Auto/Dry
mode.
Timer function does not
set.
•
Check if you press the
Set
button on the remote controller after you have
set the time.
Odors permeate in the
room during operation.
•
Check if the appliance is running in a smoky area or if there is a smell
entering from outside. Operate the air conditioner in Fan mode or open
the windows to air out the room.
The air conditioner
makes a bubbling sound.
•
A bubbling sound may be heard when the refrigerant is circulating through
the compressor. Let the air conditioner operate in a selected mode.
Water is dripping from
the air flow blades.
•
Check if the air conditioner has been cooling for an extended period of
time with the air flow blades pointed downwards. Condensation may
generate due to the difference in temperature.
Remote controller is not
working.
•
Check if your batteries are depleted.
•
Make sure batteries are correctly installed.
•
Make sure nothing is blocking your remote control sensor.
•
Check that there are strong lighting apparatus near the air conditioner.
Strong light which comes from fluorescent bulbs or neon signs may
interrupt the electric waves.
Smoke is generated from
the outdoor unit.
•
It may not be a fire but it can be a steam generated by the defrost
operation from outdoor heat exchanger during Heat mode in winter.
Error is indicated.
•
Contact the service center when the following errors are indicated.
AP28N0A_IB_E_31713-1.indd 30
2010-02-10 ｿﾀﾈﾄ 12:48:38
