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20
Repair and Maintenance
P h e n o m e n o n T r o u b l e s h o o t i n g
Sound of water flow can be heard
This is caused by the refrigerant
Mist is emmitted from the airout vent Because the air of the room is cooled
This is caused by the grating noise
which is made by the expanding of
A slight crepitation can be heard
AC does not run.
·Has the power been shut down?
·Is the power plug well plugged in?
·Is the leakage protection switch
·Is voltage higher253V or lower195V?
·Has the TIMER ON been well set?
Cooling(Heating)efficiency is bad.
·Is SET TEMP.suitable?
·Is air inlet or outlet obstructed?
·Are air filters dirty?
·Is indoor fan speed set at low speed?
·Is there any other heat source in
Remote control is not available
·Remote control can't be used occasion-
disturbed or changing its functions freq-
sert it again to recover the operation.
·If it is in the received scope? or
·Check if the batteries are suffici-
ent or replace the batteries.
cut off
during operation.
flowing inside the unit.
during cooling operation.
down rapidly by the cold wind and it
looks like the fog.
when start or stop the unit.
panel.
·tripping off?
ally when the air conditioner is
uent time,pull out the power plug and in-
·there is blockage inside.
Содержание ASH-09AF
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