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Home >> Audi >> 2024 >> S3 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 203 (Air Conditioning (Heating, Ventilation And Air Conditioning - Component Location Overview)) >> 87 Air Conditioning >> Heat Pump Valve Unit >> Overview - Heat Pump Valve Unit >> Notes

Overview - Heat Pump Valve Unit: Notes

WARNING: This page is about a different car, the 2024 Audi A4 allroad. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Heat Pump Valve Unit
GWWA87-12887Courtesy of AUDI OF AMERICA, LLC
  1. Bracket
  2. Screw
    • 8 Nm
  3. Bolts
    • 8 Nm
  4. Base Plate
  5. Valve Unit with Wiring Harness
    • Label the wiring harness routing before removing
    • Pay attention to the correct connector assignment for the wiring harness connectors to the valves in the valve unit. Refer to Connection Diagram Wiring Harness on the Valve Unit .
    • The valve unit valves are currently identical in construction. They are assigned through the connector assignment for the wiring harness connectors and are activated accordingly by the Thermal Management Control Module -J1024-. Refer to the appropriate Wiring Diagram.
    • Disassembling and Assembling. Refer to HEAT PUMP VALVE UNIT, DISASSEMBLING AND ASSEMBLING .
  6. Washer
  7. Screw
    • 8 Nm
  8. Nuts
    • 10 Nm
  9. Bracket
  10. Screw
    • 8 Nm
  11. Guide Sleeves
  12. Rubber Grommet
  13. Screw
  14. Guide Sleeves
  15. Bracket
  16. Rubber Bushing
  17. Screw
    • 10 Nm
  18. Rubber Bushing
  19. Guide Sleeve
  20. Screw
    • 8 Nm
  21. Screw
    • 8 Nm
  22. Coolant Pipe
  23. Guide Sleeve
  24. Rubber Grommet
  25. Base Plate
  26. Washer
  27. Nut
    • 10 Nm
  28. Screw
  29. Screw
    • 8 Nm
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