System Airflow Description: Floor/Defrost

Fig 1: Identifying System Airflow Description FLOOR/DEFROST

Courtesy of FORD MOTOR CO.

When FLOOR/DEFROST 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 partial vacuum and the panel door vacuum control motor is at no vacuum, directing airflow to the floor duct, the defroster duct, and the side window demisters.
• The A/C request button will be enabled. The A/C compressor will operate automatically if the outside temperature is above approximately 6°C (43°F). In addition, the A/C compressor will operate and the indicator will be illuminated if the A/C request button is selected and the outside temperature is above approximately 6°C (43°F).
• The blower motor is on.
• The auxiliary blower motor (if equipped) is enabled.