Air Registers - PREVOST H3-45 VIP Owner's Manual

4-22 Controls and Instruments
NOTE
Upon starting of the vehicle, when the ambient
temperature is very cold and so is the inside of the
vehicle, the HVAC control unit will allow a
temperature overshoot
passenger's area set point to help warming up of
the area because some parts of the vehicle like the
seats and the overhead compartments accumulate
cold.
Windshield Defogger
Upon pressing this button, the dashboard
damper sends air only to the lower
windshield. The fan is turned on to
maximum speed, the fresh air damper
opens 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 also closed but
the fan speed can be reduced or
increased.
Panel And Footwell
The dashboard damper sends air to the
panel vents and footwell.
Panel
Air is sent to panel registers. The foot
damper is closed.
Temperature Degree Selector
Toggles the
temperature units between Fahrenheit and
Celsius. The driver's section must be on.
Also toggles the outside temperature units
displayed on the telltale panel.

AIR REGISTERS

AIR REGISTER
up to 3° over the
HVAC control unit
PA-1638 Owner's Manual X3-45 VIP
Adjustable air registers feed air to the driver's area.
Three are located in the dashboard and one near the
door . Use the HVAC control panel to set air
temperature and fan speed.