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Troubleshooting guide
Please check the following items before asking for repair, it saves your time
andmoney.
Fault phenomenon Trouble-shooting
Air conditioner
dose not oper-
ate at all.
● Is there a power failure?
● Is the plug out?
● Is power fuse or switch off ?
● Whether the voltage is too high or too
low?
● Is air inlet or outlet locking?
● Is there any other heat /cool source in
room?
● Is indoor fan speed set at LOW?
● Maybe the room is too hot/cool when
the unit is started.
● At COOL mode operation, sometimes
unit, this is because the room humid
air has been cooling rapidly.
● The unit is normal while the indoor out-
let is sending out some odor, because
the inlet air may be mixed with the sm-
ell of furniture and smoke.
●
the air conditioner unit.
● For a noise that sounds like a shower:
This is the sound of the dehumidifying
water being processed inside the air
conditioner unit.
iency is not good.
out.
The air conditioner
operation is noisy.
It seems that condensation is
leaking from air conditioner.
from the air conditioner cools the warm
room air.
● This is to protect the mechanism.
● Wait about three minutes and operation
will begin.
Air conditioner dose not operate
for about 3 minutes when restart.
OFF
No cooling
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