Controls And Instruments - PREVOST X3-45 VIP 2015 Owner's Manual

To prevent battery run-down, the A/C and heating
systems will not operate if the charging system is
not working properly.
When the A/C system is running, park at least 4
feet (1,5 m) from other vehicles or buildings to
allow sufficient air flow through the condenser
core.
Separate driver's and passenger (cabin) heating,
ventilation and air conditioning controls are
located on this module. To operate, the vehicle's
engine must be running.
The driver's HVAC unit or the cabin HVAC unit
may be turned ON by pressing
or buttons. If the vehicle is equipped with a
central HVAC system, the driver's HVAC unit
turns on automatically at starting of the engine
and uses the settings that were kept in memory
before turning off of the system.
Heating Mode Indicator
Illuminates when system is heating.
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Cooling Mode Indicator
Illuminates when system is cooling.
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Fan Speed
The driver's fans have six speeds.
Increase speed by pressing on the
upper portion
decrease by pressing on the lower
portion.
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Driver's area temperature display
The temperature displayed on the
driver's side HVAC control module is
the temperature set point.
Cabin area temperature display
The temperature displayed on the
passenger's
module is the actual temperature in
the cabin area.
or
of the button,
side HVAC control

Controls and Instruments

Temperature Set Button
The
passenger's
independent
22132
controls.
These buttons determine the heating and
cooling set points.
To increase the temperature set point, press on
the "+" sign, to decrease the temperature set
point, press on the "-" sign. Temperature range
is between 55°F and 85°F (13°C to 29°C).
Air Recirculation
Closes or opens the fresh air
damper. A red LED in the top right
corner of the button illuminates when
22138 driver's area air is recirculated. Use
for faster driver's section heating.
NOTE
Upon starting of the vehicle, when the ambient
temperature is very cold and so is the inside of
the vehicle, the HVAC control module will
permit a temperature overshoot up to 3° over
the cabin area set point to help warming up of
the area because some parts of the vehicle like
the seats and furniture accumulate cold.
Windshield Defogger
UPON
BUTTON,
DAMPER SENDS AIR ONLY TO
THE LOWER WINDSHIELD. THE
FAN
MAXIMUM SPEED, THE FRESH
AIR
COMPLETELY (REC OFF) AND
THE DRIVER SET POINT IS
INCREASED TO 4°F (2°C) OVER
THE PASSENGER'S SECTION
SET POINT.
The dashboard damper sends air
only to the lower windshield when
activated. The footwell damper is
closed also but the fan speed can
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be reduced or increased.
driver's side and
side have
temperature
PRESSING THIS
THE DASHBOARD
IS TURNED ON
DAMPER OPENS
4-25
the
TO