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DC Inverter Floor Ceiling Type Air Conditioner Installation and Operation Manual
11. Checking Before Contact the Service Man
Check the followings 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
The unit does not run.
The air conditioner runs but does not cool enough.
Vapor or mist fume comes out from the unit when it
runs.
The remote controller works abnormally.
11.1 Accessories List for Installation
Number
Name
Drainage Hole
1
Cap
for Outdoor Unit
Drainage Joint
2
for Outdoor
Unit
Notes: See the packing list to check the delivered accessories.
The accessory with * indicates it is not included but should be prepared by the clients themselves.
Table.3
● 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 blocking the air discharge.
● check if the exhaust fan still operates.
● check if the air filter is dirty or clogged.
● check if the hot air in the room is mixed with cool air,
which may cause smog.
● check if the batteries are inserted in correct directions.
● check if the batteries are exhausted.
Table.4
Accessories List for Installation (Outdoor Unit)
Shape
Quantity
40
Solution(s)
Type
1(3)
1 for 09K\12K
3for18\24\30\36\42\48\60K
1
Remark
Only for heat pump units
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