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BEFORE CALLING FOR SERVICE
TROUBLESHOOTING
Before you call for service, review this list. It may save you time and expense. This list includes
common occurrences that are not the result of a defect in workmanship or materials.
Air
conditioner
does not
start
The air conditioner is
unplugged.
Make sure the air conditioner plug is pushed
completely into the outlet.
The fuse is blown/circuit
breaker is tripped.
Check the house fuse/circuit breaker box and
replace the fuse or reset the breaker.
Power failure.
If power failure occurs, turn the mode control
to Off. When power is restored, wait 3 minutes
to restart the air conditioner to prevent tripping
of the compressor overload.
The current interrupter
device is tripped.
Press the RESET
button located on the power
cord plug. If the RESET
button will not stay
engaged, discontinue use of the air conditioner
and contact a qualified service technician.
Air conditioner
does not cool
as it should
Airflow is restricted.
The room may have been
hot.
The cooling coils are iced
over.
The air filter is dirty.
Make sure there are no curtains, blinds, or
furniture blocking the front of the air conditioner.
In COOL
model，press the
DECREASE
pad.
Clean the filter at least every 2 weeks.
See the Care and Cleaning section.
When the air conditioner is first turned on, you
need to allow time for the room to cool down.
Ice may block the air flow and obstruct the air
conditioner from properly cooling the room.
Set the mode control at High Fan or High Cool.
The temp control may not
be set correctly.
FL appears in the display.
The water collection tank is full. Drain the tank
and reset your settings.
Room temperature is less
than the set temperature.
This is normal. The air conditioner automatically
shuts off when the room equals or is less than
the set temperature. Adjust the temperature
setting, if needed.
Air conditioner
runs too often
or too long
Area to be cooled is too
large for the air conditioner.
Doors or windows are open.
Consult your dealer for the air conditioner
capacity necessary to cool the desired area.
Make sure doors and windows are closed.
Air conditioner
freezing up
English
and HEAT
28
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