System Airflow Description - EMTC: Floor

When FLOOR is selected:

• The recirc request button is enabled. If the recirc request button is selected (indicator on), the air inlet door actuator closes off outside air from entering the passenger compartment. If the recirc request button is not selected (indicator off), the air inlet door actuator admits only outside air into the passenger compartment.
• The floor/defrost door is in the floor position and the panel door fully closes, directing airflow to the floor duct. A small amount of airflow from the defroster, defroster duct and side window demisters will be present.
• Blended air temperature is available.
• The A/C request button is enabled. The A/C compressor will operate and the indicator will illuminate if the A/C request button is selected and the outside temperature is above approximately 2°C (35°F).
• The blower motor is on.