System Airflow Description - Manual Climate Control: Off

When OFF is selected:

• The recirculation door vacuum control motor is at full vacuum, closing off outside air from entering the passenger compartment.
• The defrost door vacuum control motor is at full vacuum and the panel door and floor door vacuum control motors are at no vacuum, closing off airflow to the passenger compartment outlets.
• The heater control valve is at full vacuum when the temperature selection is in the full COOL position, preventing the flow of hot coolant to the heater core.
• The A/C request switch is disabled.
• The blower motor is off.
• The auxiliary blower motor is disabled, if equipped.