Daikin FTKS L Series, Engineering Data

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ED041204 Operation Manual
Split Type Air Conditioners FTK(X)S-L Series 141
35
Troubleshooting
These cases are not troubles.
„
The following cases are not air conditioner troubles but have some reasons. You may just continue using it. •
Indoor unit
The fl aps do not start swing
immediately.
The air conditioner is adjusting the fl ap position. The •
fl ap will start moving soon.
A sound is heard.
A sound like a fl ow of water
„
This sound is generated because the refrigerant in •
the air conditioner is fl owing.
This is a pumping sound of the water in the air •
conditioner it is heard when the water is pumped out
from the air conditioner in cooling or drying operation.
The refrigerant fl ows in the air conditioner even if the •
air conditioner is not working when the indoor units in
other rooms are in operation.
Blowing sound „
This sound is generated when the fl ow of the •
refrigerant in the air conditioner is switched over.
Ticking sound
„
This sound is generated when the size of the air •
conditioner slightly expands or shrinks as a result of
temperature changes.
Whistling sound
„
This sound is generated when refrigerant fl ows during •
defrosting operation.
Clicking sound during operation or idle time „
This sound is generated when the refrigerant control •
valves or the electrical parts operate.
Clopping sound „
This sound is heard from the inside of the air conditioner •
when the exhaust fan is activated while the room doors
are closed. Open the window or turn off the exhaust fan.
Outdoor unit
The HEAT operation stops suddenly
and a fl owing sound is heard.
The outdoor unit is taking away the frost. •
The HEAT operation starts after the frost on the
outdoor unit is removed. You should wait for about
4 to 12 minutes.
Operation does not start soon.
When ON/OFF button was pressed soon „
after operation was stopped.
When the mode was reselected. „
This is to protect the air conditioner. •
You should wait for about 3 minutes.
The outdoor unit emits water or steam.
In HEAT operation „
The frost on the outdoor unit melts into water or steam when the air •
conditioner is in defrost operation.
In COOL or DRY operation
„
Moisture in the air condenses into water on the cool surface of outdoor •
unit piping and drips.
01_EN_3P291209-1.indd 35 12/8/2011 9:18:57 PM