Troubleshooting
Troubleshooting
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Case
Explanation
The indoor unit gives out
• This happens when smells of the room, furniture, or cigarettes are
odour.
absorbed into the unit and discharged with the airflow. (If this
happens, we recommend you to have the indoor unit washed by a
technician. Consult the service shop where you bought the air
conditioner.)
The outdoor fan rotates while
■
After operation is stopped:
the air conditioner is not in
• The outdoor fan continues rotating for about 60 seconds for
operation.
system protection.
■
While the air conditioner is not in operation:
• When the outdoor temperature is very high, the outdoor fan
starts rotating for system protection.
Remote controller does not
■
No remote controller signals are displayed.
work properly.
■
The remote controller sensitivity is low.
■
The display is low in contrast or blacked out.
■
The display runs out of control.
• The batteries are dying and the remote controller is malfunction-
ing. Replace all the batteries with new, dry batteries (AAA). For
details, refer to "To set the batteries" of this manual.
Mist comes out of the indoor
• This happens when unit cooling in high humidity or if unit exposed
unit.
to excessive oil, dust due to this irregular temperature may occur.
Check again
Please check again before calling a repair person.
Case
Explanation
The air conditioner does not
• Has a circuit breaker turned off or a fuse blown?
operate.
• Is it a power failure?
(OPERATION lamp is off )
• Are batteries set in the remote controller?
• Is the timer setting correct?
• Is the airflow rate setting appropriate?
The room does not cool
If the airflow rate setting is too low, increase it.
• Is the set temperature appropriate?
down/warm up.
• 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?
• In HEAT operation mode, if the outdoor temperature is low, the set tempera-
ture may not be reached.
Operation stops suddenly.
• Are the air filters clean?
(OPERATION lamp flashes )
• Is there anything blocking the air inlet or the outlet of the indoor and
the outdoor units?
• Turn off the circuit breaker and take all obstacles away. Then turn it
on again and try operating the air conditioner with the remote
controller. If the lamp still flashes, call the service shop where you
bought the air conditioner.
If the lamp stop flashing after the above steps, there is no malfunction.
An abnormal functioning
• The air conditioner may malfunction with lightning or radio waves.
happens during operation.
Turn off the circuit breaker, turn it on again and try operating the air
conditioner with the remote controller.
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Summary of Contents for FTXF50UV16V
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