Overview - Heater And A/C Unit
WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- Screw
- 1 Nm
- Air Intake Manifold
- Air intake manifold, Removing and Installing at Heater and A/C Unit. Refer to AIR INTAKE MANIFOLD FROM HEATER AND A/C UNIT, REMOVING AND INSTALLING .
- Insulation
- Removing and Installing. Refer to Fresh Air Blower -V2- WITH Fresh Air Blower Control Module -J126-, REMOVING AND INSTALLING .
- Acoustic Cover
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
- Screw Clips
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
- Heater and A/C Unit Air Distribution Housing with Evaporator
- There are different versions. Refer to the Parts Information.
- Removing and installing the evaporator housing from the air distribution box. Refer to EVAPORATOR, REMOVING AND INSTALLING .
- Refer to OVERVIEW - FRONT ADJUSTMENT MOTORS
- Heater and A/C Unit Wiring Harness
- There are different versions. Refer to the Parts Information.
- Mark the allocation before disconnecting the connectors to reduce the risk of interchanging (connectors identical in construction are used for different adjustment motors and temperature sensors).
- Secure the wiring harness to mounting points provided on the housing (using cable ties or on the mounts) so that it does not come into contact with moving components.
- Insulation
- Installed between the air duct in the air distribution housing and in the resonator chamber in the air distribution box.