Chevrolet Low Cab Forward 6.7L 2022 Owner's Manual page 104

adjusted in between cold and hot. This is
useful in cool weather with bright sunlight
conditions.
Defogging and Defrosting the Windshield
Defogging : Set the outlet selector knob to
1
the position. Set the air selector lever
to the position.
Turn the temperature control knob to a
high-temperature position according to your
preference. For defogging in the summer
months, set the temperature control knob to
any desired position.
Set the fan speed control knob to any speed
position, except the off position. The A/C
compressor automatically operates when the
1
position is selected. Defogging is
performed very effectively with the
dehumidifying effect.
Defrosting : Set the outlet selector knob to
1
the position. Set the air selector lever
to the position.
Turn the temperature control knob fully
towards the high-temperature direction. Set
the fan speed control knob to the maximum
speed position.
After defrosting, be certain to return the air
selector lever to the position. Failure to
do so will cause the windshield to fog up,
impeding forward visibility.
Cooling
Normal/Moderate Cooling : This setting is
suitable for extended periods of cooling or
moderate cooling. Press the A/C switch to
the on position.
Set the outlet selector knob to the
position for normal cooling or set it to the
)
position for moderate cooling. Adjust the
temperature control knob to the desired
position. Adjust the fan speed control knob
as desired
Maximum Cooling : Set the outlet selector
H
knob to the position. Press the A/C
switch to the on position. Move the air
selector lever to the position
Turn the temperature control knob fully
towards the low-temperature direction. Set
the fan speed control knob to the maximum
speed position.
After prolonged parking in direct sunlight,
open the windows or doors to ventilate the
interior of the cab and release the heat.
During cooling operation, mist may come
out of the air outlets. This results from quick
cooling of humid air, and does not indicate
any problem.
After maximum cooling, be certain to return
the air selector lever to the
Failure to do so will cause the windshield to
H
fog up, impeding forward visibility.
Climate Controls 103
position.