Airxcel 49000 series Betriebs- Und Wartungsanleitungen Seite 3

I. For Cooling (Refer to Figure 1, page 3).
A. Turn the selector switch to the "LOW COOL" or
"HIGH COOL" position.
B. Rotate the thermostat (temperature control) to the
position that is the most comfortable to you. The
thermostat will turn the compressor on when the
temperature of the air entering the air conditioner
rises a few degrees above the setting you have
selected. When the temperature of the air entering
the air conditioner drops below the selected setting,
the thermostat will turn the compressor off. The air
conditioner, while in the cooling mode, will continue
to cycle the compressor on and off in the above
mentioned fashion until the selector switch is turned
to another mode of operation.
C. Position the louvers to the desired direction the
discharge air is to flow.
FIGURE 1
III. OPERATION
II.
It is important, when the outdoor temperature drops in the
evening or during the night to below 75 degrees F., that the
thermostat (temperature control) be set at a midpoint between
"Warmer" and "Cooler". If the setting is at "Cooler", the
cooler (evaporator) coil may become iced-up and stop cooling.
During the day when the temperatures have risen above 75
degrees F., reset the thermostat switch to the desired setting.
Should icing-up occur, it is necessary to let the cooling
(evaporator) coil defrost before normal cooling operation is
resumed. During this time, operate the unit in the "HIGH
FAN" position with the system at maximum air flow. When
increased or full air flow is observed, the cooling coil should
be clear of ice.
3
Operation During Cooler Nights (Cooling
Operation).
NOTE