System Airflow Description: Floor
WARNING: This page is about a different car, the 2004 Ford RV Cutaway, 2004 Ford Econoline, 2004 Ford E450 Super Duty, and 2004 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
When FLOOR is selected:
- The recirculation air duct door is in the no vacuum position, blocking recirculated air and admitting outside air.
- The floor/panel door is in the no vacuum position, blocking air circulation to the instrument panel A/C registers.
- The floor/defrost door is in the full vacuum position, directing all airflow to the heater outlet floor duct.
- The temperature can be adjusted to mix air flowing through and around the heater core to achieve the desired temperature level.
- The A/C compressor will be disabled when FLOOR is selected.
- The blower motor is on.