Air Conditioning - Chevrolet Silverado Classic 2007 Owner's Manual

If the driver's and passenger's temperature
settings are the same when AUTO is pressed,
the temperature setting and both arrows will
be displayed for five seconds along with the
automatic air delivery mode and fan speed.
After the five second update, the display will
change to show the temperature setting, both
arrows, and AUTO.

Air Conditioning

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(Air Conditioning): Press this button to turn
the air conditioning (A/C) compressor on and off.
The snowflake symbol will appear on the display
when the A/C is on and will turn off when the
air conditioning is off.
Pressing this button when the outside temperature
is too cool for air conditioning will make the
snowflake symbol flash three times and then turn
off to let you know the air conditioning mode is not
available. If the air conditioning is on and the
outside temperature drops below a temperature
which is too cool for air conditioning to be effective,
the snowflake symbol will turn off to let you know
the air conditioning mode has been canceled.
When air conditioning is selected or in AUTO
mode, the system will run the air conditioning
automatically to cool and dehumidify the air
entering the vehicle. If you select A/C off while
in front defrost, defog or recirculation, the
A/C snowflake symbol will turn off, but the A/C
compressor will still run to help prevent fogging.
On hot days, open the windows long enough
to let hot inside air escape. This reduces the
time it takes for your vehicle to cool down. Then
keep your windows closed for the air conditioner
to work its best.
On cool, but sunny days while using manual
operation of the automatic system, use bi-level
to deliver warm air to the floor and cooler air to
the instrument panel outlets. To warm or cool the
air delivered, turn the temperature knob to the
desired setting.
In AUTO mode the system will cool and dehumidify
the air inside the vehicle. Also while in AUTO mode,
the system will maximize its performance by using
recirculation as necessary.
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