Norm A/C
WARNING: This page is about a different car, the 1995 Ford RV Cutaway, 1995 Ford Econoline, 1995 Ford Cutaway, and 1995 Ford Club Wagon. However, it is still accessible from the selected car via links, so may be relevant.
The outside/recirculated air door is open to outside air entry (vacuum is not applied to door servomotor). Most air is discharged through instrument panel registers with some air going to floor. Compressor operation is dependent upon clutch cycling pressure switch. Temperature selector lever controls blend door to regulate airflow through heater core.