Max A/C
WARNING: This page is about a different car, the 1994 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
A/C-heater air inlet duct door is closed to outside air. Air from passenger compartment is drawn through recirculation opening and blown across evaporator core, past closed doors to floor and defroster outlets, and out through the dash panel.