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If the trouble has not been corrected, please contact your supplier. Be sure to inform them of the detailed
malfunctions and unit model.
G
NOTE!
Reparation of the device should only be done by an authorized airconditioning engineer.
Problem Cause Solution
Power cut Wait for power to be restored.
Unit may have become unplugged.
Check that plug is securely in wall
receptacle.
R
eplace fuse / reset relay / reset
c
ircuitbraker
Battery in Remote controller may have
b
een exhausted.
Distance remote controller to receiver on
the indoor unit is more than 6 to 7 meters,
or there are obstacles in between the
remote controller and the receiver.
Shorten the distance. Remove possible
obstacles. Aim the remote controller
towards the receiver on the indoor unit.
The time you have set with timer is
incorrect.
W
ait or cancel timer setting.
I
nappropriate temperature setting.
S
et temperature correctly. For detailed
m
ethod please refer to "operation with
remote control" chapter E.
Air filter is blocked. Clean the air filter.
Doors or windows in room are open. Close the doors or windows.
Air inlet or outlet of indoor or outdoor
unit has been blocked.
Clear obstructions away first, then restart
the unit.
Compressor 3 minutes delay protection
has been activated.
Defrosting of outdoor unit being
performed.
Airconditioner is in automode
Airconditioner is in dry mode
TEMP. Indicator is not
shown
Airconditioner is in fan mode Temperature cannot be set in FAN mode
Unit not cooling or
heating room very well
while air flowing out
from the air
conditioner
Fan speed cannot be
changed
Fan speed can only be changed in HEAT,
COOL and FAN mode
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