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TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSES
SOLUTIONS
The Air Conditioner will 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 main fuse/circuit
breaker box and replace the fuse
or reset the breaker.
Power failure
• The unit will automatically restart
when power is restored.
• There is a protective time delay
(approx. 3 minutes) to prevent
tripping of the compressor over-
load. For this reason, the unit may
not start normal cooling for 3
minutes after it is turned back on.
The LCDI plug 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.
The Air Conditioner does not cool
as it should
Airflow is restricted
• Make sure there are no curtains,
blinds, or furniture blocking the
front of the air conditioner.
The temperature control may not be
set correctly
• Lower the set thermostat tempera-
ture.
The air filter is dirty
• Clean the filter. See the Cleaning
and Care Section of the manual.
The room may be too warm
• Please allow time for the room to
cool down after turning on the air
conditioner.
Cold air is escaping
• Check for open furnace registers
and cold air returns.
The Cooling Coils are frozen
• See “Air Conditioner Freezing Up”
below.
The Air Conditioner is freezing up
Ice blocks the air flow and stops the air
conditioner from cooling the room
• Set the MODE dial to HIGH FAN
or HIGH COOL and set the ther-
mostat to a higher temperature.
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