Never try to repair or dismantle the air conditioner yourself. Incompetent repairs
result in loss of warranty and can endanger the user.
Problem
Possible Reason
Solution
Air conditioner
does not work
Power is not on
Turn on the power
Cooling, dehumidification
and heating do not start
Check whether the set
temperature has been
reached
No waiting for three minutes
after cooling heating
switching or shutdown
Wait for over three minutes.
Poor cooling
(heating)
effect of air
conditioner
The doors and windows are
open, and there is a cold or
heat leak in the room. There
are other heat sources (cold
sources)
Close the door or window
and remove the heat source
(cold source)
Filter screen is dirty
Clean or replace the filter
screen
Air inlet or outlet blocked,
poor air circulation
Remove blockage
Air conditioner
is noisy
Air conditioner is not put flat
Put it on flat surface to avoid
waggling
- The sound comes from the
flowing of the refrigerant
inside the air conditioner
It is normal.
Compressor
does not work
Compressor delay protection
enabled
Wait for more than 3
minutes and turn on the
air conditioner after the
temperature drops
In the cooling mode, when
the water temperature
does not reach the starting
condition of the compressor,
the water cycle is used for
cooling, and the compressor
does not start at this time.
When the water cycle cooling
is completed, the compressor
will be automatically started
for cooling
During cold
storage, there
is condensate
on the front
and rear plates
When the air humidity is high
and the water vapor in the air
is cold, the dew will condense
on the air conditioning plate
It is not a fault, you can
continue to use it, please
check whether you have turn
off dew removal function.
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