System Airflow Description - Manual Climate Control: Off
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
When OFF is selected:
- The air inlet door vacuum control motor is at full vacuum, closing off outside air from entering the passenger compartment.
- The panel/floor door vacuum control motor is at full vacuum and the panel/defrost door vacuum control motor is at no vacuum, closing off airflow to the defrost duct, side window demisters, the floor duct and the instrument panel A/C registers. A small amount of airflow from the side window demisters will be present.
- The heater control valve is at full vacuum, preventing the flow of hot coolant to the heater core.
- The A/C compressor will not operate.
- The blower motor is OFF.