System Airflow Description - Manual Climate Control: Floor

WARNING: This page is about a different car, the 2005 Mercury Sable and 2005 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.

When FLOOR is selected:

The air inlet door vacuum control motor is at no vacuum, admitting only outside air into the passenger compartment.
The panel/floor door vacuum control motor is at full vacuum and the defrost door vacuum control motors are at no vacuum, directing airflow to the floor duct.
Blended air temperature is available.
The A/C compressor will not operate.
The blower motor is on.