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Owner's Manual
Before calling for service, review this list. It may save you time and unnecessary expense. This list includes
common occurrences that are not the result of defective workman-ship or materials in this appliance.
Problem
enough
cooling
W
Room Air Conditioner with R-410A
Solution
W
Blown fuse or circuit breaker has tripped. Replace fuse with time delay type of reset
circuit breaker.
.
Current device has tripped on plug. Press the RESET button.
Unit control is OFF. Turn control ON and set to desired setting.
Cooling may not occur until room temperature rises above 62°F (17°C), as unit will not
O
O
work below room air temperature of 62°F (17°C)
T
en sensing tube away from coil.
Reset to a lower temperature set point on unit control.
When mode button is pressed, the compressor may shut off. Wait approximately 3 minutes
for compressor to turn on after time delay when in cool mode.
Outdoor temp. may be below 62°F (17°C). To defrost coil, set unit to FAN ONLY mode.
Y mode.
FAN ONLY mode.
Thermostat set too cold for cooling. To defrost the coil, set unit to FAN ONLY mode. Then,
set temperature to a higher setting.
T
Louvers positioned improperly. Position louvers for better air distribution. Ensure louvers are not closed.
Front of units may be blocked by drapes, blinds, furniture, etc., restricting air distribution.
Clear blockage in front of unit.
Doors, windows, registers, etc., are open allowing air to escape. Close those open areas.
faster.
W
O
O
mode.
O
O
.
.
the rear/outside to allow water drainage.
.
15
17
AITONS EQUIPMENT
-
Y mode.
Y
move air past
.
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