22
48663983 Rev 1
Contents
4. Troubleshooting
Before requesting service, perform following checks.
Symptom
Remedy
Waiting
Indoor unit does not give
cool air immediately when
unit starts.
Compressor restarts after
approximately three minutes
to protect itself. On compressor
restarting units starts to give
cool air again
Unusual odor blowing from
outlet when unit is started.
Open the door or window for 2
minutes and run the AC in Fan
mode to allow fresh air inside
the room. This helps to remove
odors from inside the room.
Sound of water
fl
ow during
operation.
This is caused by refrigerant
fl
owing inside the unit.
Formation of mist while
cooling.
Room air is cooled quickly by
cold air
fl
ow which looks like fog.
Creaking noise during start
or stop.
Deformation of plastic because
of temperature change.
Unit does not operate.
Check electrical system
connections, cords and fuses.
Check if power supply is within
10% of rated supply.
