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System Overview - Refrigerant Circuit

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.
NOTE:

For A/C systems with refrigerant R1234yf, the desiccant bag/dryer cartridge must be replaced each time the refrigerant circuit is opened. Refer to COMPONENTS, REPLACING .

Under certain conditions, the desiccant bag no longer needs to be replaced each time the refrigerant circuit is opened on A/C systems with refrigerant R134a. Refer to COMPONENTS, REPLACING .

GWWN87-11666Courtesy of AUDI OF AMERICA, LLC
  1. Condenser
  2. Refrigerant Line
    • Condenser/A/C Compressor
  3. Refrigerant Line
    • Condenser/Expansion Valve
  4. Refrigerant Circuit Pressure Sensor -G805-
  5. Low Pressure Side Service Connection
  6. Refrigerant Line
    • A/C Compressor/Expansion Valve
  7. Refrigerant Lines Coupling Rod
    • 22 Nm
  8. Refrigerant Line
    • To the rear heater and A/C unit - low pressure
  9. High Pressure Side Service Connection
  10. Refrigerant Lines Coupling Rod
    • 8 Nm
  11. Expansion Valve
  12. Refrigerant Line
    • To the rear heater and A/C unit - high pressure
  13. Bolts
    • 8 Nm
  14. Bolts
    • 10 Nm
  15. Desiccant Bag/Dryer Cartridge
  16. A/C Compressor
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