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For any enquiries on spare parts, please contact your authorized dealer. If any malfunction of the air conditioner
unit is noted, immediately switch off the power supply to the unit. Check the following fault conditions and causes
for some simple troubleshooting tips.
If the fault persists, please call your local dealer / serviceman.
Fault
Causes/Action
1. The air conditioner unit does not operate.
Power failure, or the fuse need to be replaced.
The power plug is disconnected.
It is possible that your delay timer has been set
incorrectly.
If the fault persist after all these veri
Þ
cations, please
contact the air conditioner unit installer.
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–
–
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2. The air
ß
ow is too low.
The air
Þ
lter is dirty.
The doors or windows are open.
The air suction and discharge are clogged.
The regulated temperature is not high enough.
(applicable for auto-fan mode only)
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–
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3. Discharge air
ß
ow has bad odor.
Odours may be caused by cigarettes, smoke particles,
perfume etc. which might have adhered onto the coil.
–
4. Condensation on the front air grille of the indoor unit.
This is caused by air humidity after an extended long
period of operation.
The set temperature is too low, increase the temperature
setting and operate the unit at high fan speed.
–
–
5. Water
ß
owing out from the air conditioner unit.
Switch off unit and call dealer.
–
TROUBLESHOOTING
Summary of Contents for FWF02CATNMV1
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