Norm A/C

WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying System Airflow (Norm A/C)

Courtesy of FORD MOTOR CO.

When NORM A/C is selected:

The recirculation air duct door is in the no vacuum position, blocking recirculated air and admitting outside air.
The floor/panel door and the floor/defrost door are at the full vacuum position, directing airflow to the instrument panel A/C registers.
The temperature may be raised if desired.
The A/C compressor will be enabled when NORM A/C is selected.
The blower motor is on.