Chevrolet 1973 Monte Carlo Owner's Manual page 34

VENT
CONTROLS
using washer - to help prevent
icing that may seriously obscure
vision.
Air Vents
The air vents under the instru-
ment panel admit air from the vent
grille just ahead of the windshield.
A push-pull control opens and
closes the vents.
The amount of air entering the
car through this system is depend-
ent upon vehicle speed.
The vent lever controls under
the instrument panel control the
air flow through the instrument
panel center outlets (upper) and
outlets under the instrument panel.
NOTE: See engine exhaust gas
caution at the beginning of this
section.
Ventilation System
Your Monte Carlo incorporates
a ventilation system that pro-
vides improved ventilation com-
32
fort , made possible by the addition
of air vent provisions in the rear
body lock pillar. Another feature
of the system is continuous low-
speed operation of the heater and
air conditioner blower, resulting in
an uninterrupted supply of outside
air flow into the car whenever the
ignition switch is on.
Wth the side windows closed,
outside air will flow into the front
grilles, through the car and out the
rear air exhaust valves.