ENGLISH
48
Troubles and solutions
Note:
Do not replace electric wire or repair the air conditioner by yourself to avoid possible danger.
CARE AND MAINTENANCE
If any of the following abnormal conditions occur, stop the air conditioner, turn off the power supply immediately, and contact
our dealer.
Indicator lamps flash rapidly (2 times per second), after your disconnecting and connecting the unit
again, the situation is the same.
Fuse or circuit breaker work frequently.
Trouble
Foreign matter or water has fallen into the unit.
Remote controller is disabled of the switch is out of hand.
Any other unusual conditioner is observed.
If any of the following conditions occur, check the unit and resolve corresponding problems referring to given remediation. If
the trouble can’t be settled contact our delaer.
Trouble
Cause
Solutions
Units does not start
Air flowing normally
with low cooling
(heating) effect.
Air flowing normally
without cooling (hea-
ting) effect.
Power failure.
Wait for the comeback of power.
Power switch is open.
Switch on the power.
Fuse of power switch may have blown.
Replace the use.
Batteries in remote controller are exhausted.
Replace the batteries.
The time is not start-up time you have set.
Wait or cancel the time set.
Temperature is not set correctly.
Set the temperature properly. Please refer to
“operation instructions”.
Air filter is blocked with dust or dirtiness.
Clean the air filter.
Inlet/outlet of indoor/outdoor units are blocked.
Clear all blockages.
Close door and window.
Close door and window.
Inlet/outlet of indoor/outdoor units are blocked.
Clear the blockage, then restart your opera-
tion.
Be in 3 minutes protection of compressor.
Wait.
Temperature is not set correctly.
Set the temperature properly.
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