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Problem
The air conditioner does not
generate cool air.
It is not possible to adjust the
fan speed.
It is not possible to adjust the
temperature.
Possible causes
Air is not circulating properly.
The Air filter is dirty.
The room temperature is too high.
Cold air is escaping from the room.
The desired temperature is higher
than the set temperature.
There is a heating source nearby.
Air circulation operation is selected.
The auto operation, jet opera-
tion or dehumidifying operation
is selected.
The air circulation operation or
jet operation is selected.
TrOUBleSHOOTINg
Corrective action
Make sure that there are no cur-
tains, blinds or furniture blocking
the front of the air conditioner.
Clean the Air filter once every 2
weeks. See "Cleaning Air filter"
for more information.
In summer, it may take some time
to cool indoor air. In this case,
select the jet cool operation to
cool indoor air quickly.
Make sure that no cold air is
escaping through ventilation
points in the room.
Set the desired temperature to
a level lower than the current
temperature.
Avoid using a heat generator
such as an electric oven or a gas
burner while the air conditioner
is in operation.
In the air circulation operation,
air blows from the air conditioner
without cooling or heating the
indoor air. Switch the operation
mode to the cooling operation.
In some operation modes, such as
the jet or dehumidifying operation
modes, you cannot adjust the
fan speed. Select an operation
mode in which you can adjust
the fan speed.
In some operation modes, such
as the air circulation or jet opera-
tion mode, you cannot adjust the
temperature. Select an operation
mode in which you can adjust the
temperature.
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