Heating and Ventilation: Notes

The heating and ventilation system has the following features:

• 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.
• Cooling or heating can be adjusted to maintain the desired temperature.
• Uses a reheat method to provide conditioned air to the passenger compartment.
• All airflow from the blower motor passes through the A/C evaporator core.
• Temperature blending is controlled by the temperature blend door(s), which regulate(s) the amount of air that flows through or around the heater core, where it is then mixed and distributed.