System Air Flow Description - Manual Climate Control: Floor

WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. 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 floor/defrost door vacuum control motor is at full vacuum and the panel door vacuum control motor is at no vacuum, directing airflow to the floor duct.
The temperature can be adjusted to heat the air, but air cannot be cooled below the outside temperature.
The A/C compressor will not operate.
The blower motor is ON.