Troubleshooting

Doesn't work Is plug firmly inserted?
Is there power failure?
Readjust power supply.

No cool air or

poor cooling

Is thermostat switch
wrongly adjusted?
Readjust the thermostat.
Is there any direct
sunlight in the room?
Use curtain or blind.
Are doors or windows
left open?
Shut doors and windows.
Are there any obstacles
blocking air inlet and
outlet?
Remove the obstacles.
Is there too much heat
source in the room?
Is air filter clogged?
Clean it.
If problems can not be solved
please pull out power plug and
contact your dealer.
Remove the heat source
Does fuse get burned?
Replace fuse.
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