Troubleshooting
Troubleshooting
Check again
Please check again before requesting repairs.
Case
Explanation
The air conditioner
.
Has the circuit breaker been tripped or the fuse blown?
does not operate.
.
Is there a power failure?
.
are batteries set in the remote controller?
.
Is the timer setting correct?
The room does not
.
Is the airflow rate setting appropriate?
cool down.
If the air flow rate setting is too low, increase it.
.
Is the set temperature approprite?
.
Is the adjustment of the airflow direction appropriate?
.
Are the air filters dirty?
.
Is there anything blocking the air inlet or air outlet of
the indoor unit or outdoor unit?
.
Is a window or door open?
.
Is the air conditioner in ECONO operation or GOOD
SLEEP OFF TIMER operation?
Operation stops
.
Are the air filters dirty?
suddenly.
Clean the air filters.
.
Is there anything blocking the air inlet or air outlet of
the indoor unit or outdoor unit?
Stop operation and after turning off the circuit breaker,
remove the obstruction. Then restart operation with the
remote controller. If the front panel display is still blinking
then check the error code and consult your service center.
.
If front panel display stop blinking after the above steps,
there is no malfunction.
An abnormal
.
The air conditioner may malfunction with lighting or
functioning happens
radio wave. Turn off the circuit breaker, turn it on again
during operation.
and try operating the air conditioner with the remote
controller.
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