Trouble shooting
Warning
* In case of something abnormal (such as bad smell), shut off the power switch immediately and contact service center.
* Do not repare the air conditioner by yourself because wrong repair may cause fire,please contact service center to do
it for you.
Check item shown below before contacting service center.
Pause off or fuse broken
Power off
Loose plug
Batteries of remote controller fall
Out of the remote controlling range
Object at the air intake and
air outlet of the air conditioner
Object at the air intake and
air outlet of indoor and out door units
Wrong temperature setting
Low fan speed
Air direction is not correct
Doors or windows are open
Direct sunshine
Too many people in the room
Too many heating sources
Dirty air fliter
Symptom
Change fause or replace fuse
It will restart when power is on
Put the plug into place
Replace batteries
Keep distance in 8m or less
Romove them
Romove them
Refer to p6
Refer to p6
Refer to p6
Close them
Close the curtain or blin
d
er
Clean it
Cause
Corrective Measures
Note:
If trouble still exists after checking the about items,please contact service center.
The system does not
operate at all
The system stops right
after it is started
Cooling and heating is
melfunctioning
T
rouble shooting
16
17