Troubleshooting
14
Ď
Troubleshooting
WARNING
ʽ
ķ
In the event of abnormal conditions (like, stinky smell), please shut off the main power supply
immediately and then contact the
Ducasa
appointed service center; otherwise the continuous abnormal running
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ĸ
Do not repair the air conditioning personally but instead contact the professionally skilled personnel
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Ducasa
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1 Please check the following items before contact the maintenance serviceman.
Table 13
Conditions
Causes
Corrective Actions
The unit does not run
Broken fuse or opened breaker
Change the fuse or close the breaker
Power off
Restart the unit when power on
Loosened power supply plug.
Plug the power supply properly.
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of the remote controller
Change new batteries
Remoter controller out
of the control scope
Keep the control distance within 8 meters.
The unit stops soon
after it starts
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Clear the obstacle
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is abnormal
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Clear the obstacle
Improperly set temperature
Adjust the setting of the remote
or wired controller.
Too low set fan speed
Adjust the setting of the remote
or wired controller.
Incorrect air direction
Adjust the setting of the remote
or wired controller.
Opened door and window
Close the door and window
Direct sunlight
Hang a curtain or blinds over the window.
Too much people in the room
Too much heat sources in the room
Reduce the heat sources
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Note:
If the air conditioner still runs abnormally after the above check and handling, please contact the
maintenance serviceman at the local appointed service center and also give a description of the error occurred
as well as the model of the unit.
