Housing

Design:

The automatic air conditioning housing serves to hold the following components
- Air guide flaps (1 and 3 to 8)
- Vacuum elements
- Dust filter (20)
- Blower (21)
- Evaporator (22)
- Heater core (23)
- Expansion valve

forming one complete unit.
The automatic air conditioning housing serves for distribution of the air required for ventilation of the vehicle to the appropriate air ducts and air outlets depending on the desired temperature in the passenger compartment.

The air guidance is dependent on various operating states such as:
- Normal operation
- Cooling mode
- Heating mode