Checking Before Contact The Service Man - Gree INVERTER GEH09AA-K6DNA1F/I Manuel D'utilisateur

Checking before contact the service man

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.
PROBLEM
NO operation
The air conditioner runs
but does not cool enough.
Vapor or mist fume coming
out of the unit while runing.
Inoperative
remote control.
Check if eletrical 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.
Check if the preset temperature is too high.
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.
Hot air in the room mixes with cool air.This causes smoke fume.
Loosened or disconnected wire between the unit and the
display.
Check if the batteries are inserted in correct directions.
Check if the batteries are exhaused or not.
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CAUSES
OPERATION INSTRUCTIONS