32_
appendix
appendix
TROUBLESHOOTING
Refer to the following chart if the air conditioner operates abnormal ly. This may save time and unnecessary
expenses.
PROBLEM
SOLUTION
The air conditioner does
not operate immediately
after it has been
restarted.
t
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.
t
Check that the power plug is properly connected. Insert the power plug
into the wall socket correctly.
t
Check if the circuit breaker is switched off.
t
Check if there is a power failure.
t
Check your fuse. Make sure it is not blown out.
The temperature does
not change.
t
Check if you selected Fan mode.
Press the
Mode
button on the remote control to select another mode.
The cool(warm) air does
not come out of the air
conditioner.
t
Check if the set temperature is higher(lower) than the current temperature.
Press the
Temp
U
or
V
button on the remote control to change the set
temperature. Press the
Temp
U
or
V
button to increase or decrease the
temperature.
t
Check if the air filter is blocked by dirt. Clean the Air filter every tw o weeks.
t
Check if the air conditioner has just been turned on. If so, wait 3 minutes.
The fan speed does not
change.
t
Check if you selected Auto or Dry mode.
The air conditioner automatically adjusts the fan speed to Auto in A uto/Dry
mode.
Timer function does not
set.
t
Check if you press the
Set/Cancel
button on the remote control after you
have set the time.
Odors permeate in the
room during operation.
t
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.
t
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.
t
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 control is not
working.
t
Check if your batteries are depleted.
t
Make sure batteries are correctly installed.
t
Make sure nothing is blocking your remote control sensor.
t
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.
