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The air coming out of
the unit is not very
cold, or the airflow
volume is weak
The filters are dirty or
obstructed.
The air intake or exhaust is
obstructed.
The unit is set in DRY or
FAN mode.
The unit is set to low fan
speed.
Clean the air filters.
Make sure there is at least 20" of clearance from
the air intake. Make the length of the exhaust hose
is as short as possible.
Set the unit to the cooling mode.
Set the unit to a higher fan speed.
The unit has worked for
a long time, but the
room is not cold
enough
Windows or doors are open.
There are too many people
in the room.
There is direct sunshine into
the room.
The room is a kitchen or
with many heat-producing
appliances
There is a server in the
room.
The room is too large.
Close all windows and doors.
You may need additional cooling or another air
conditioner.
Close curtains or blinds and try to minimize the
amount of direct sunlight into the room.
You may need additional cooling or another air
conditioner.
You may need additional cooling or another air
conditioner.
You may need additional cooling or another air
conditioner.
The unit is very noisy
The unit is not level.
The surface underneath the
unit is uneven.
Low power voltage.
Make sure the unit is on hard, level and stable
surface.
Move the unit to a location with a level and hard
floor.
Make sure the wall outlet and support the required
power consumption of the air conditioner and do
not use an extension cord.
The unit leaks water
The unit is tilted or not
leveled
The water tank is full.
Make use the unit is leveled.
Drain water from the drain plug at the back of the
air conditioner.
The unit needs to be
drained too often
The humidity in the area
may very high
Possible loose connection
Remove the intake hose if the outside humidity is
high or it is raining
Contact Whynter Service Department
Fan speed cannot be
changed
Fan speed differences are
not very noticeable
The fan speed difference is not very noticeable
when the compressor is on. Try setting the unit to
Fan only mode, you should be able to hear the
difference between high and low fan speed
settings.