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An incandescent light will illuminate the LCD area when a
selector button is pushed for easy reading at all times.
B. MODE SELECTOR BUTTON.
Modes of operation available are: OFF, FAN ONLY, COOL,
HEAT PUMP, FURNACE, HEAT STRIP, AGS and AUX.
HEAT. Remember, the LCD readout will only show the op-
tions available based on the appliances installed on your
vehicle. To select the mode of operation, momentarily de-
press the MODE push-button. You will need to continue
to depress and release the button until the desired mode
is shown in the LCD readout area on the Comfort Control
Center. To determine the Comfort Control Center options
available to you, depress and release the MODE push-
button until it goes through all selections.
C. FAN SPEEDS.
Possible available fan speeds are: LOW, MEDIUM, HIGH
and AUTO. To select the desired fan speed, momentarily
depress the FAN push button. You will need to continue to
depress and release the FAN button until the desired fan
speed is shown in the LCD readout area of the Comfort
Control Center.
D. Temperature Selector Buttons.
The temperature Set-point range is from 40° to 99° Fahr-
enheit or 4° to 37° Celsius. Determination of Fahrenheit
or Celsius standard is done at the time of your manufac-
turer's installation of the Climate Control Center. To set
the temperature at your comfort level, simply depress and
release the UP or DOWN push-button until the desired
temperature is shown in the LCD readout area of the
Comfort Control Center.
E. zone Selector Button.
A ZONE is also established at the time of installation of
your Comfort Control Center. If you have one air condi-
tioner, you will have one ZONE. If your vehicle has more
than one cooling/heating system, depending on the man-
ufacturing installation, you may have 2, 3 or 4 ZONES.
Zones are defined and preset by your installer/manufac-
turer. A zone is an area of cooling/heating which is con-
trolled independently within that area, and regulated at the
Comfort Control Center. A typical example of a two zone
application would be a vehicle with two air conditioning
systems, one in the front area (living room, kitchen) and
one in the back section (bedroom and bath). The front
area could be established as ZONE and the back sect-
A. Liquid Crystal Display
B. Mode Selector
C. Fan Speed Selector
D. Temperature Selector
E. zone & Stage Selector
F. On/Off Switch
ion ZONE 2. You can select the desired temperature and
fan speeds for each zone independently, thereby keeping
your bedroom cooler than the front portion of the vehicle.
To determine the number of established zones in your
vehicle, depress the ZONE push-button. ZONE will be
the first ZONE to appear in the LCD readout. The ZONE
number selected will begin to flash and will flash for ap-
proximately 30 seconds or until another ZONE has been
selected. Continue to depress and release the ZONE but-
ton until you see ZONE reappear.
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.
OPERATING THE DUO-THERM COMFORT CONTROL
CENTER
A. Fan Only Mode Of Operation
. Begin by placing the power switch on the lower right
hand edge of the Control Center on the ON position.
To do this, simply move the lever to the right.
2. Momentarily depress and release the MODE push-
button until the FAN ONLY indicator on the Liquid
Crystal Display (LCD) is illuminated.
3. Momentarily depress and release the FAN push-
button until the desired fan speed indicator (LOW,
MED, HIGH, AUTO) is illuminated. If your vehicle is
equipped with a heat pump 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 your vehicle contains more than one ZONE, de-
press the ZONE push-button to select ZONE 2, and
repeat procedures from step two above. Repeat en-
tire procedure for each additional zone.
B. Cooling Mode Operation
. Momentarily depress and release the MODE push-
button until the COOL indicator on the LCD is illumi-
nated.
2. Depress and release the FAN push-button to select
your desired fan speed (LOW, MEDIUM, HIGH or
AUTO). If your vehicle is equipped with a heat pump
your selection choice will be LOW, HIGH or AUTO.
3. Depress and release the UP push-button to increase
the temperature or the DOWN push-button to de-
crease the desired temperature. The final selected
SET-POINT 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 cool-
ing process will begin. Once the room temperature
reaches the selected SET-POINT, the compressor
will cycle off. Once the Comfort Control Center sens-
es the need for cooling, the compressor will restart in
approximately two minutes.
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.
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