Operating instructions
101
F. ON/OFF SWITCH – The ON/OFF switch is located on the
lower right hand edge of the Comfort Control Center. Move
the lever from side to side to change status.
A. The ability of the air conditioner to maintain the desired
inside temperature depends on the heat gain of the RV.
Some preventative measures taken by the occupants of
the RV can reduce the heat gain and improve the perfor-
mance of the air conditioner. During extremely high out-
door temperatures, the heat gain of the vehicle may be
reduced by:
1. Parking the RV in a shaded area.
2. Using window shades (blinds and/or curtains).
3. Keeping windows and doors shut or minimizing usage.
4. Avoiding the use of heat producing appliances.
Starting the air conditioner early in the morning and giving
it a "head start" on the expected high outdoor ambient will
greatly improve its ability to maintain the desired indoor
temperature.
B. The manufacturer of this air conditioner will not be respon-
sible for damage caused by condensed moisture on ceil-
ings or other surfaces. Air contains moisture and this
moisture tends to condense on cold surfaces. When air
enters the RV, condensed moisture may appear on the
ceiling, windows, metal parts, etc. The air conditioner
removes this moisture from the air during normal opera-
tion. Keeping doors and windows closed when this air
conditioner is in operation will minimize condensed mois-
ture on cold surfaces.
C. This equipment must be serviced by qualified personnel
and some states require these people to be licensed.
A. FAN ONLY MODE OF OPERATION
1. Begin by placing the power switch on the lower right
hand edge of the Control Center in the ON position. To
do this, simply move the lever to the right.
2. Momentarily depress and release the MODE
pushbutton until the FAN ONLY indicator on the Liquid
Crystal Display (LCD) is illuminated.
3. Momentarily depress and release the FAN pushbutton
until the desired fan speed indicator (LOW, MED,
HIGH, AUTO) is illuminated. If your vehicle is equipped
with a heat pump or a dual basement air conditioning
system, your selection choice will be LOW, HIGH or
AUTO.
4. After approximately 5 seconds, the selected fan speed
will come on. The MODE and FAN speed you have
selected will remain shown in the LCD area of the
Control Center until you change your selection.
5. If the vehicle contains more than one ZONE, depress
the FAN and MODE pushbuttons simultaneously to
select ZONE 2, and repeat procedures from step two
above. Repeat entire procedure for each additional
zone.
B. COOLING MODE OPERATION
(To set cooling temperatures and fan speeds on Duo-
Therm Air Conditioners & the cooling mode of Duo-Therm
Heat Pumps)
1. Momentarily depress and release the MODE
pushbutton until the COOL indicator on the LCD is
illuminated.
2. Depress and release the FAN pushbutton to select
your desired fan speed.
3. Depress and release the UP pushbutton to increase
the temperature or the DN pushbutton to decrease the
desired temperature. The final selected SETPOINT
will be displayed in the LCD area of the Comfort
Control Center.
4. After a delay of approximately 2 minutes the air
conditioner's compressor will come on and the cooling
process will begin. Once the room temperature reaches
the selected SETPOINT, the compressor will cycle off.
Once the Comfort Control Center senses the need for
cooling, the compressor will restart in approximately
two minutes. At this point, the fan will either:
a. continue to operate in the single selected fan speed or,
b. cycle OFF and ON with the compressor if the AUTO
fan speed has been selected.
GENERAL INFORMATION