Trouble Shooting - Daikin FTKM25PVM Operation Manual

Trouble Shooting

These cases are not troubles.
The following cases are not air conditioner troubles but have some reasons. You may just continue
using it.
C a s e
Operation does not start soon.
• When ON/OFF button was
pressed soon after operation
was stopped.
• When the mode was reselected.
The outdoor unit emits water or
steam.
Mist comes out of the indoor
unit.
The indoor unit gives out odour.
The outdoor fan rotates while
the air conditioner is not in
operation.
The operation stopped
suddenly.
(OPERATION lamp is on.)
No remote controller signals are
displayed.
The remote controller
sensitivity is low.
The display is low in contrast or
blacked out.
The display runs out of control.
A squeaking sound is heard
when the system is in operation
or after the stop of operation.
• This is to protect the air conditioner.
You should wait for about 3 minutes.
In COOL or DRY mode
• Moisture in the air condenses into water on the cool
surface of outdoor unit piping and drips.
This happens when the air in the room is cooled into mist by
the cold airflow during cooling operation.
This is because the air in the room is cooled by the heat
exchanger and becomes mist during defrost operation.
This happens when smells of the room, furniture, or
cigarettes are 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.)
After operation is stopped:
• The outdoor fan continues rotating for another 60 seconds
for 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.
For system protection, the air conditioner may stop operating
on a sudden large voltage fluctuation.
It automatically resumes operation in about 3 minutes.
• The batteries are dying and the remote controller is
malfunctioning. Replace all the batteries with new size AAA
alkaline batteries. For details, refer to "To set the batteries" of
this manual.
Page 9
* If the reset button is provided, press the reset button after the
batteries are replaced.
• Expansion and contraction of plastic parts caused by
temperature change makes this noise.
E x p a l n t a o i n
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