57
UNITY MOTORHOME APPLIANCE AND EQUIPMENT OPERATION
ROOF AIR CONDITIONER
WITH HEAT PUMP
The roof air conditioner is controlled by the same
coach thermostat that controls the furnace� Refer
to the "LP Gas Furnace" section for details� When
the thermostat is switched to the “cool” position
and the temperature is set below the ambient
room temperature, the air conditioner will operate
automatically�
Air ow into the coach cabin can be controlled and
directed by adjusting the vents
7
�
7
7
Before operating the thermostat, carefully
read and follow the operating instruction
in the manual located in the Motorhome
Information Kit.
CAUTION
HEAT PUMP
The air conditioner has a heat pump designed to
take the chill out of the air. To turn on the heat pump,
turn the thermostat to “Heat Pump” mode and
set the temperature just above the ambient room
temperature�
The air conditioner/heat pump operates only
on 120 volt AC shoreline or generator power.
NOTICE
NOTICE
2� Do not attempt to manually light the furnace. The
furnace does not have a pilot light. It is ignited by
a direct spark ignition system.
NOTE: Simultaneously hold the thermostat
plus (+) and minus (-) buttons
56
to switch
between °C and °F�
3� If the burner fails to light, check the LP Gas level
at the system monitor panel to ensure there is LP
Gas in your tank. Refer to the “Liquid Propane
Gas System” section for details.
4� If there is LP Gas in the tank and the burner fails
to ignite, verify that the LP Gas valve switch
5
is
in the “ON” position.
5� If there is LP Gas in the tank and the LP Gas
valve switch
5
is on, but the furnace still fails
to light, turn off the thermostat
4
, turn off the
LP gas valve switch and contact your dealer or a
local RV service center.
Ensure the thermostat fan is set to “AUTO”
mode before turning on heat.
NOTICE
DOMETIC CAPACITIVE TOUCH
THERMOSTAT
OPERATING THE THERMOSTAT
1� To t ur n ON , de pr es s “mode” b ut to n.
2� To turn OFF, depress mode button and toggle
through available selections until OFF is displayed.
3� To change fro m °F to ° C, depr e s s bo t h the U P
and DOWN buttons.
Refer to Dometic Capacitive Touch Thermostat manual
in the Motorhome Information Kit for detailed instructions�
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