15
Checking before contact the service man
6
PROBLEM
CAUSES
No operation
●
Check if electrical wire is damaged & check if
breaker switch is still on.
●
Check if the power supply is in order.
●
Check if the timer switch is on or not.
The air conditioner runs but
●
Check if the preset temperature is too high.
does not cool enough.
●
Check if the sunlight shines directly into the room.
●
Check if the door and window are opened.
●
Check if there is anything obstructing the air discharge.
●
Check if the exhaust fan still operates.
●
Check if the air filter is dirty or clogged.
Vapor or mist fume coming
●
Hot air in the room mixes with cool air. This causes smoke
out of the unit while running.
fume.
Inoperative
●
Loosened or disconnected wire between the unit and the
remote control.
remote control.
●
Check if the batteries are inserted in correct directions
●
Check if the batteries are exhausted or not.
Check the following before contact the service man. You may find the solution to your problems.
After checking, if it still does not operate, please contact your local dealer.
