GB - 14
42HQE009 / 012 / 018 / 022
Troubleshooting tips
Malfunctions and Solutions
Stop the air conditioner immediately if one of the following faults
occur. Disconnect the power and contact the nearest customer
service center.
TROUBLE:
• RUNNING indicator or other indicators flash rapidly (5 times every
second) and this flash can't be fixed by disconnecting the power,
and then connect it in again.
• Fuse blows frequently or circuit breaker trips frequently.
• Other objects or water penetrate the air conditioner.
• The remote controller won't work or works abnormally.
• Other abnormal situations.
Malfunctions / Cause /
WHAT
SHOULD
BE
DONE
?
Unit does not start:
• Power cut.
WAIT
FOR
POWER
TO
BE
RESTORED
.
• Unit may have become unplugged.
CHECK
THAT
PLUG
IS
SECURELY
IN
WALL
RECEPTACLE
.
• Fuse may have blown.
REPLACE
THE
FUSE
.
• Battery in Remote controller may have been exhausted.
REPLACE
THE
BATTERY
.
• The time you have set with timer is incorrect.
WAIT
OR
CANCEL
TIMER
SETTING
.
Unit not cooling or heating (Cooling/ heating models only)
room very well while air flowing out from the air conditioner
• Inappropriate temperature setting.
SET
TEMPERATURE
CORRECTLY
.
FOR
DETAILED
METHOD
PLEASE
REFER
TO
"
USING
REMOTE
CONTROL
"
SECTION
.
• Air filter is blocked.
CLEAN
THE
AIR
FILTER
.
• Doors or windows 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 protection has been activated.
WAIT
.
If the trouble has not been corrected, please contact a local
dealer or the nearest customer service center.
Be sure to inform them of the detailed malfunctions and unit
model.
Notes:
Do not attempt to repair the unit yourself.
Always consult an authorised service provider.