troubleshooting
phenomenon
troubleshooting
air conditioner
Has the power been shut down?
can not operate
Is the wiring loose?
at all.
Is voltage too high or too low ?(measured by
professionals)
Does it reach the set time for start up?
Does the circuit protection device trip?
remote
controller is not
to the indoor unit?
available.
Are there any obstructions between the controller
and the signal receptor?
Is the battery exhausted?
cooling (Heating)
Is the setting temperature suitable?
good.
Is the air inlet or outlet obstructed?
Is indoor fan speed set at low speed?
Is there any heat source in your room?
indoor unit does
If the air conditioner is turned on immediately after
not operate
immediately
the operation for 3 to 5 minutes.
when the air
conditioner is
restarted.
there is unusual
The air conditioner itself does not have undesirable
smell blowing
odor. If there is odor, it may be due to accumulation
from the outlet
of the odor in the environment. Please clean the air
after operation is
started.
there is sound of
Sometimes the "hissing" sound of running water
running water
during the
refrigerant, not a malfunction.
running of air
conditioner.
Due to temperature changes, panel and other
a slight "click"
parts will swell, causing the sound of friction. This
sound is heard at
is normal, not a fault.
the of start-up or
shut-down.
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