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E-10
BEFORE CALLING FOR SERVlCE
IF YOUR AIR CONDITIONER DOES NOT OPERATE PROPERLY, PLEASE CHECK
THE FOLLOWING ITEMS BEFORE CALLING FOR SERVICE.
LEFT / RIGHT AIR FLOW ADJUSTMENT LOUVERS DO NOT SWING
• Is the crank shaft fit properly into the louver link?
Remove the front panel, and replace it again. Make sure to slide the crank shaft into the
opening of the louver link at the back of the front panel. (See page E-5, step5-(3))
• Is the SELECTOR set to FAN? The auto swing louver can be activated only at LOW
COOL, MED COOL and HIGH COOL settings.
AIR CONDITIONER DOES NOT COOL PROPERLY
• Is the SELECTOR set to FAN?
Cooling will not be conducted in FAN setting. Change the SELECTOR setting to LOW
COOL, MED COOL or HIGH COOL.
• Is the filter covered with heavy dirt?
A dirty filter can cause the cooling coils to get frozen. If this happens, clean the filter and
replace it. Run the air conditioner with the FAN setting until defrostation.
• Is the THERMOSTAT set properly?
If your room is too warm, adjust the THERMOSTAT knob to a higher cooling setting.
If your room is too cool, adjust the THERMOSTAT knob to a lower cooling setting.
• Is the VENTILATION lever set in the RIGHT (OPEN) position?
The lever should be set in the LEFT (CLOSED) position during cooling operation.
• Are the windows exposed to direct sunlight?
Close curtains or blinds to minimize the heat in the room.
• Are the windows or doors open?
Close all windows and doors for maximum cooling effect.
• Is the power cord loosened or disconnected?
• Is the fuse blown or has the circuit breaker been tripped?
• Did you restart the unit within 3 minutes after power failure? If the power was off for less
than 3 minutes, and you restart the air conditioner within 3 minutes, a protective device
may cause the air conditioner to shut off, preventing cooling operation for about 5
minutes.
AIR CONDITIONER DOES NOT OPERATE AT ALL
• The sound of the compressor may seem rather loud for 2 to 3 minutes when the unit is
turned on. This is the sound of the compressor's start-up and is normal for this unit.
• A soft swishing noise can be heard immediately after the unit is turned on or off, and also
during operation. This is the sound of the refrigerant flowing inside the unit.
SOUNDS
FOLLOWINGS ARE NORMAL CONDITIONS OF THIS AIR CONDITIONER
• In case the grille comes off, it can be replaced by following the instructions given in page
E-3 "CAUTION".
REPLACING THE GRILE
• Carpet and furniture odors may enter the unit and be sent out from the unit.
ODORS
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