Floor Setting

The heater and A/C programmer energizes the air mix actuators to:
^ Close the defroster door
^ Position the air inlet door to the outside air position
^ Position the A/C door to direct air through the heater vents
^ Direct a small amount of air through the windshield outlets

The heater and A/C programmer energizes the air mix actuators to:
^ Determine the proper air discharge temperature
^ Position the air mix valve accordingly