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PROBLEM POSSIBLE CAUSE REMEDY
Unit is unplugged Securely plug receptacle into
the power outlet
Drain bucket is full Empty water bucket
Water bucket not installed
correctly
Completely insert water bucket
Air exhaust is clogged Remove obstruction from
exhaust hose
Unit does not operate
Timer is on Cancel the timer
There is a heating source in the
room
Turn down or off the other
heating source
Temperature setting is too high Lower temperature setting
Air filter is dirty Clean or replace the air filter
Air exhaust is not installed
correctly
Check the exhaust duct to
make sure that the hot exhaust
air is being vented out of the
room
Room is too big or too much
ambient sunlight is reaching in
This unit provides spot cooling
or cooling for a room no larger
than 300 square feet with
standard ceiling height
Unit does not cool room
There is frost on the evaporator The unit will defrost
automatically and return to
operation afterwards
In dehumidifying mode, no
cool air coming out
There is frost on the evaporator The unit will defrost
automatically and will return to
operation afterwards
The water bucket is full Empty the water bucket “Water Full” indicator is
blinking
The water bucket is not
installed correctly
Completely insert the water
bucket
Noise or vibration Surface is not level Place unit on a level surface
and away from obstructions
Surface is not level Place unit on a level surface Water is leaking from unit
Drainage plug is loose Make drain tube is properly
secured and plugged
TECHNICAL SPECIFICATIONS