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16
TROUBLE SHOOTING TIPS
Malfunctions and Solutions
Stop the air conditioner immediately if one of the following faults occurs. Disconnect the
power and contact the nearest customer service centre.
OPERATION indicator or other indicators flash rapidly (5 times every second) and this flash
can't be fixed by disconnecting the power, and then connect it in again.
Trouble
Fuse blows frequently or circuit breaker trips frequently.
Other objects or water penetrate the air conditioner.
The remote controller won't work or works abnormally.
Other abnormal situations.
Malfunctions
Cause
What should be done?
Unit does not
Power cut
Wait for power to be restored.
start
Unit may have become unplugged.
Check that plug is securely in wall
receptacle.
Fuse may have blown.
Replace the fuse.
Battery in Remote controller may
Replace the battery.
have been exhausted.
The time you have set with timer
Wait or cancel timer setting.
is incorrect.
Unit not cooling
Inappropriate temperature
Set temperature correctly. For
or heating
setting.
detailed method please refer to
(Cooling/ heating
"Using remote control " section.
models only)
Air filter is blocked.
Clean the air filter.
room very well
Doors or Windows are open.
Close the doors or windows.
while air flowing
Air inlet or outlet of indoor or
Clear obstructions away first, then
out from the air
outdoor unit has been blocked.
restart the unit.
conditioner
Compressor 3 minutes
Wait.
protection has been activated.
If the trouble has not been corrected, please contact a local dealer or the nearest customer
service centre. Be sure to inform them of the detailed malfunctions and unit model.
Notes: Do not attempt to repair the unit yourself.
Always consult an authorised service provider.
