Daikin FRWKL50UV163 Operation Manual page 16

Troubleshooting
Troubleshooting
Check again
Please check again before requesting repairs.
Case
The air conditioner
does not operate.
The room does not
cool down.
Operation stops
suddenly.
An abnormal
functioning happens
during operation.
16
.
.
Has the circuit breaker been tripped or the fuse blown?
.
Is there a power failure?
.
are batteries set in the remote controller?
Is the timer setting correct?
.
Is the airflow rate setting appropriate?
.
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?
.
Are the air filters dirty?
.
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.
.
The air conditioner may malfunction with lighting or
radio wave. Turn off the circuit breaker, turn it on again
and try operating the air conditioner with the remote
controller.
Explanation