Heating and Ventilation System

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

The heating and ventilation system uses a reheat method to provide conditioned air to the passenger compartment. Temperature blending is controlled by the temperature door, which regulates the amount of air that flows through and around the heater core, where it is then mixed and distributed. All airflow from the blower motor passes through the A/C evaporator core.

The heating and ventilation system:

controls the temperature and, during A/C operation, reduces the relative humidity of the air inside the vehicle.
delivers heated or cooled air to maintain the vehicle interior temperature and comfort level.