Ford 1997 Aerostar Manual page 65

Air Conditioner and Heater (If equipped)
The control for your air conditioner and heater
system is located near the center of the
instrument panel and operates only when the
ignition key is turned to the ON position. Your
air conditioner and heater heats or cools your
vehicle interior depending on the function and
the temperature you select. The right knob is the
SELECT knob which allows you to select heating
or cooling and determine where the air will be
directed. The TEMP knob setting determines the
temperature of the air that flows into the
vehicle.
Climate control knobs
To turn your air conditioner and heater system
on, rotate the SELECT knob to any position
except OFF. This will turn the fan on and allows
airflow into the vehicle.
Temperature selection
The TEMP knob is the rotating knob located at
the center of the control with tapered red and
blue bands surrounding most of the knob. The
wide red part of the band (full right) is the heat
area. The wide blue area (full left) is the cooling
temperature area. Any position selected between
full right and full left will give a temperature
between the two extremes except in MAX A/C.
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