13
Fault phenomenon Trouble-shooting
Air conditioner does not
operate at all.
*
Is power fail?
*
Is plug out?
*
Is power fuse or switch off?
*
Is voltage higher than 253V or lower than 207V?
*
Is air inlet or outlet blocking?
*
Is there any other heat source in room?
*
Are air filters dirty very much?
*
Is indoor fan speed set at LOW?
*
While in COOL mode operation, sometimes there
is foggy air flowing out of indoor unit, this is be-
cause that room humid air has been cooling rapid.
*
For a noise that sounds like water flowing:
This is the sound of freon flowing inside the air con-
ditioner unit.
*
For a noise that sound like a shower:
This is the sound of the dehumidifying water being
processed inside the air conditioner unit.
*
Condensation occurs when the airflow from the air
conditioner cools the warm room air.
*
This is to protect the mechanism.
*
Wait about three minutes and operation will begin.
Cool efficiency is not
good.
Foggy a
i
r
flows out.
The air conditioner
operation is noisy.
It seems that condensation is leaking from air
conditioner.
.
Air conditioner does not operate for about 3
minutes
when
restart.
If your air conditioner does not work properly, first check th
ask
for servicing,
it help to save your time and money. If it still does not work properly, then
only contact your dealer or service center.
e following items before
When trouble shooting
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