1998 Chevrolet Astro Owner's Manual - Page 156

1998 Chevrolet Astro Manual

Page 156 highlights

Function Knob This knob is next to the temperature knob. The function knob allows you to choose the direction of air delivery. OFF: This setting turns the systemoff. Rear Heating System (Option) P@ VENT: The air comes out at the vents on your BI-LEVEL: With this setting, the heated outside air comes out both the instrument panel vents and heater vents. Adjustthe temperature knob for warmer or cooler air. +* ' instrument panel. +e +P@ HEATER: Most of the air comes out near the floor. The rest comes out from the defroster vents under the windshield and atthe front side windows. 0 + BLEND: With this setting, the heated outside air d comes out both the heater vents and defroster vents, Adjust the temperature knob for warmer or cooler air. DEFROST This setting operates the defroster. Most of the air comes out near the windshield, with some going to the floor vents and front side windows. You may have the optional rear heater. The three-speed fan switch is to the right of the radio. Turn the switch toward HIGH for higher airflow inthe rear area. Turn the switch to theOFF position to turn the system off. 3-4

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Function
Knob
This knob
is
next
to
the
temperature
knob. The function
knob allows you to choose the
direction
of
air delivery.
OFF:
This setting
turns
the
system
off.
+*
P@
VENT:
The air comes
out
at
the
vents on your
instrument
panel.
'
BI-LEVEL:
With this setting,
the
heated
outside air comes
out
both the instrument
panel
vents
and
heater
vents.
Adjust
the temperature
knob
for
warmer or cooler
air.
+P@
HEATER:
Most
of
the
air comes out
near
the
floor. The rest comes out from
the
defroster
vents
under
the
windshield
and
at
the
front
side
windows.
+d
BLEND:
With this setting,
the
heated
outside air
comes out
both
the
heater
vents
and
defroster
vents,
Adjust
the
temperature knob for warmer or cooler air.
+e
0
DEFROST
This setting operates the
defroster.
Most
of
the air comes
out
near
the
windshield,
with
some going
to
the floor vents
and
front side windows.
Rear
Heating
System
(Option)
You
may
have
the
optional
rear
heater. The three-speed
fan switch
is to the
right
of
the
radio.
Turn
the
switch
toward
HIGH
for
higher
airflow
in
the
rear area. Turn
the
switch
to
the
OFF
position
to
turn
the
system
off.
3-4