Oldsmobile 2000 Intrigue - Manual (Page 142)

3-4
Air Conditioning
On very hot days, open the windows long enough to let
hot inside air escape. This reduces the time the
compressor has to run, which should help fuel economy.
For quick cool - down on very hot days, use RECIRC
with the temperature knob all the way in the blue area
and the A/C button pushed in. If this setting is used for
long periods of time, the air in your vehicle may become
too dry.
For normal cooling on hot days, use UPPER with the
temperature knob in the blue area. With the A/C button
and outside the air button pushed in, the system will
bring in outside air and cool it.
On cool but sunny days, the sun may warm your upper
body, but your lower body may not be warm enough.
You can use BI
- LEVEL with the temperature knob in
the middle with the A/C button and the outside air
button pushed in. The system will bring in outside air
and direct it to your upper body, while sending slightly
warmed air to your lower body. You may notice the
temperature difference more at some times than others.
Heating
On cold days use FLOOR and the outside air button
pushed in with the temperature knob all the way in the
red area. The system will bring in outside air, heat it and
send it to the floor ducts.
If your vehicle has an engine coolant heater, you can use
it to help your system provide warm air faster when it’s
cold outside (0
_F ( - 18
_C) or lower). An engine coolant
heater warms the coolant your engine and heating
system use to provide heat. See “Engine Coolant
Heater” in the Index.
Ventilation
For mild outside temperatures when little heating or
cooling is needed, use UPPER and press the outside air
button to direct air through your vehicle. Your vehicle
also has the flow
- through ventilation system described
later in this section.
Defogging and Defrosting
Your system has two settings for clearing the front and
side windows. To defrost the windows quickly, use
DEFROST with the temperature knob all the way in the
red area. To warm passengers while keeping the
windows clear, use DEFOG.