Pontiac 1993 Sunbird Owner's Manual page 91

Comfort Controls & Audio Systems
P -
OFF
Climate Control System
With this system, you can control the
fentilation and heating in your vehicle.
Your vehicle also has the flow-through
fentilation system described later in this
section.
Lever Controls: The upper lever
:hanges the functions of your system.
rhe lower lever changes the temperature
3f
the air coming through the system.
3f: Turns the system on and sets the
Fan speed. To select the force of air you
want, move the lever. Move the lever to
DFF to turn off the system.
VENT: Use when the outside
temperature is mild, and little heating
or cooling is needed. Air flow is througk
the instrument panel outlets. Set the
lower lever to the temperature desired.
B/L (Bi-Level): Use on cool, but sunny
days. This setting brings in the outside
air, but directs it in two ways. The cool
air is directed to the upper portion of
your body through the instrument panel
outlets, but slightly warmer air is directed
through the heater ducts and defroster
vents. At times this temperature difEerence
may be more apparent than others.
HTR (Heater): This setting brings heated
air through the heater ducts, and some
through the windshield defroster vents.
DEF (Defrost): This setting directs most
air through the windshield defroster
vents, and some through the heater ducts.
Defogging Windows
To defog the windshield, slide both
levers to the far right and move the fan
control lever to HI.