4-13
SECTION 4 –
APPLIANCES AND SYSTEMS
5 degrees or more below the Thermostat set
temperature. You may wish to manually switch
to propane furnace heat to maintain a higher
temperature when outside temperatures begin to
reduce the efficiency of the Heat Pump. The Heat
Pump will not operate when the outside
temperature falls below 36 degrees F.
NOTE: Heat Pump capability is not available on
front cab A/C units (Zone 3, if equipped).
To Run Fan Only (No Heat or Air)
•
Press the System Button and select “Cool”.
•
Press the Mode Button and toggle to
“Fan High/Fan Low”.
The fan will run continuously at the selected
speed and is not controlled by Thermostat setting.
The display will show current room temperature.
LCD Display Screen
The LCD Display Screen displays a variety of
features, including the room temperature and
setpoint temperature. If the word “Set” is shown,
then the setpoint or desired temperature is shown.
If the word “Set” is not shown, then the
temperature shown is the actual room
temperature in the displayed zone.
Changing Temperature Setpoints
To change the temperature, press the up or
down arrow once on the Setpoint Button. The
word “Set” will appear on the display screen.
This puts the system in the mode to change the
setpoint temperature. Then, press the up or down
arrow until your have reached your desired
temperature.
NOTE: The temperature setpoint cannot be
adjusted in the following situations:
When the Thermostat system is set to
OFF, when the zone is turned off for
either heating or cooling mode, or when
the fan is set to be running continuously
in either high or low speed.
Supply and Return Air Vents
Supply and Return Air Vents are located
throughout the ceiling of the coach. The Supply
Vents produce airflow. The Return Vents are for
air intake, in which the air goes back into the air
handler. There is a distinguishable difference
between the two - Return Air Vents are equipped
with a removable filter inside, and Supply Air
Vents are not.
Condensate Drain Lines
The roof air conditioners are equipped with
condensate water pumps, which allows water that
is extracted from the roof air conditioners to be
pumped through two separate drain lines (located
at the rear of coach).
If you notice water running off of the roof
when the air conditioners are running, this is a
sign that one or more of the drain lines have
plugged and water is now flowing out of the
safety overflow of the air conditioner(s).
Supply/Return Air Vents
(Located throughout the ceiling of the coach)
-Typical View
Return Air Vent
(Shown with filter installed)
-Typical View
