Overview - Heater And A/C Unit
WARNING: This page is about a different car, the 2023 Volkswagen Atlas. However, it is still accessible from the selected car via links, so may be relevant.
- Air Duct
- For the rear vent
- Removing and Installing. Refer to AIR DUCT FOR REAR VENT, REMOVING AND INSTALLING .
- Rear Vent Temperature Sensor -G174-
- Removing and Installing. Refer to Rear Vent Temperature Sensor -G174-, REMOVING AND INSTALLING .
- Heater Core
- Removing and Installing. Refer to HEATER CORE, REMOVING AND INSTALLING .
- Cap
- Bolts
- Quantity: 2
- 1.5 Nm
- Clips
- Replace after removing
- Quantity: 2
- Seals
- Replace after removing
- Quantity: 2
- Coolant Pipe
- Right
- Rear Air Distribution Door Motor -V427-
- With the Rear Air Distribution Door Motor Position Sensor -G643-
- Removing and Installing. Refer to Rear Air Distribution Door Motor -V427- WITH Rear Air Distribution Door Motor Position Sensor -G643-, REMOVING AND INSTALLING .
- Bolts
- Quantity: 4
- 1.5 Nm
- Rear Temperature Control Door Motor -V137-
- With the Rear Temperature Control Door Motor Position Sensor -G479-
- Removing and Installing. Refer to Rear Temperature Control Door Motor -V137-, REMOVING AND INSTALLING .
- Coolant Pipe
- Left
- Bolts
- Quantity: 2
- 1.5 Nm
- Rear Fresh Air Blower Control Module -J391-
- Removing and Installing. Refer to Rear Fresh Air Blower Control Module -J391-, REMOVING AND INSTALLING .
- Bolts
- Quantity: 4
- 1.5 Nm
- Rear Fresh Air Blower -V80-
- Removing and Installing. Refer to Rear Fresh Air Blower -V80-, REMOVING AND INSTALLING .
- Nut
- Tightening specification Tightening Specifications 8 Nm .
- A bolt can also be installed here instead of the nut. Refer to Tightening Specifications 8 Nm .
- Refrigerant Lines
- Quantity: 2
- To the rear heater and A/C unit
- High pressure side, removing and installing. Refer to REFRIGERANT LINE TO REAR HEATER AND A/C UNIT, REMOVING AND INSTALLING, LOW PRESSURE .
- Low pressure side, removing and installing. Refer to REFRIGERANT LINE TO REAR HEATER AND A/C UNIT, REMOVING AND INSTALLING, HIGH PRESSURE .
- Seals
- Replace after removing
- Quantity: 4
- Expansion Valve
- Removing and Installing. Refer to EXPANSION VALVE, REMOVING AND INSTALLING, REAR REFRIGERANT CIRCUIT .
- Clip
- Stud Bolt
- Bolts
- Quantity: 2
- 10 Nm
- Seal
- For the expansion valve
- Evaporator Housing
- Lower Section
- Evaporator
- Removing and Installing. Refer to EVAPORATOR, REMOVING AND INSTALLING .
- Heater and A/C Unit
- Removing and Installing. Refer to HEATER AND A/C UNIT, REMOVING AND INSTALLING .