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Kelvinator Air Conditioning Troubleshooting 19
The pressure in the refrigeration system is low and could
result in the unit breaking down.
Ask a certified installer to adjust the pressure.
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.
The air conditioner is not user serviceable. Incorrect repair
may cause electric shock or fire.
Please contact an authorised service centre for professional
repair.
warning
If one of the following situations occur, immediately stop
the air conditioner, disconnect the power, and contact the
authorised service centre.
indoor unit.
flashing cannot be stopped by disconnecting the power
and then connecting it again.
Troubleshooting
Problem Possible cause Solution
The unit does not start
Power cut Wait for power to be restored
The unit may have become unplugged Check that the plug is securely in wall receptacle
Fuse may have blown Replace the fuse
Voltage is too high or too low Have a Certified Electrician test the voltage
Batteries in remote control may have been
exhausted
Replace the batteries
The time you have set with timer is incorrect Wait or cancel timer setting
The unit does not
cool or heat (if
applicable) the room
very well while air
flows out from the
air conditioner
Inappropriate temperature setting
Set the temperature correctly. For details please refer to
Air filter is blocked Clean the air filter
Doors or windows are open Close the doors and windows
Air inlet or outlet of indoor or outdoor unit
has been blocked
Clear the obstructions away first, then restart the unit
been activated
Wait for 3 minutes
Normal function of the air conditioner
The following symptoms do not indicate air conditioner malfunction.
Air is not blown out
immediately in
heat mode
The unit is designed to not blow cold air on HEAT mode, when the indoor heat exchanger is in one of the
a) When heating has just started.
b) Defrosting.
c) Low temperature heating.
The indoor or outdoor fan stop running when defrosting (cooling and heating models only).
The unit turns to
Fan mode from
cool or heat mode
automatically
When the room temperature reaches the temperature setting on air conditioner, the compressor will stop
automatically, and the air conditioner turns to FAN only mode.
The compressor will start again when the room temperature rises on COOL mode or falls on HEAT mode
(for cooling & heating models only) to the set point.
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