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BEFORE CALLING FOR SERVlCE
IF YOUR AIR CONDITIONER DOES NOT OPERATE PROPERLY, PLEASE CHECK THE
FOLLOWING ITEMS BEFORE CALLING FOR SERVICE.
AIR CONDITIONER DOES NOT OPERATE AT ALL
• Is the power cord loosened or unplugged?
• 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 COOL PROPERLY
• Is the SELECTOR set to FAN ONLY (
Cooling will not be conducted in FAN ONLY (
(
), MED 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.
Run the air conditioner on the FAN ONLY (
• Is the THERMOSTAT (
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.
LEFT / RIGHT AIR FLOW ADJUSTMENT LOUVRES DO NOT SWING
• Is the crank shaft fit properly into the louvre link?
Remove the front panel, and replace it again. Make sure to slide the crank shaft into the opening of
the louvre link at the back of the front panel. (See page E-4, step 5-(3))
• Is the SELECTOR set to FAN ONLY (
(
),MED COOL (
)?
) or HIGH COOL (
) set properly?
)? The auto swing louvre is activated only at LOW COOL
) or HIGH COOL (
) . Change the SELECTOR setting to LOW COOL
).
) setting until defrostation.
) settings.
E-9
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