Seat Leon >> System overview - refrigerant circuit

  • Observe instructions when working on refrigerant circuit

Air conditioning system

  1. - Refrigerant line, low-pressure side
    • Removing and installing damper weight
  2. - Refrigerant line, high-pressure side
  3. - Refrigerant line with internal heat exchanger
    • Removing and fitting
  4. - Expansion valve
    • Removing and fitting
  5. - Air conditioning compressor
    • General exploded view
    • Removing and fitting
    • Removing and installing air conditioning compressor from and to bracket
  6. - Receiver with dryer bag
    • Removing and fitting
  7. - Condenser
    • General exploded view
    • Removing and fitting
  8. - Refrigerant piping
  9. - Nuts
    • 8 Nm
  10. - Bolt.
    • 8 Nm
  11. - Bolt.
    • 10 Nm
  12. - Bolt.
    • 22 Nm
  13. - High-pressure safety valve on air conditioner compressor
    • Checking
  14. - Connector with air conditioner compressor regulating valve - N280- .
  15. - Oil drain plug
  16. - Protective cap
    • Manufacturer Modine: 5 Nm
  17. - Bolt.
    • 8 Nm
  18. - Service connection on high-pressure end
    • Removing and fitting
    • Protective cap: 0.4 +- 0.1 Nm
    • Valve: 2 +- 0.2 Nm
  19. - Pressure sender for refrigerant circuit - G805-
    • Removing and fitting
    • 5 +- 1 Nm
  20. - Service connection on low-pressure end
    • Removing and fitting
    • Protective cap: 0.4 +- 0.1 Nm
    • Valve: 2 +- 0.2 Nm
    Assembly overview - condenser
    Condenser, receiver - Condenser Removing and fitting - O ring Replace Moisten with refrigeration oil before fitting - Refrigerant piping - Bolt. 8 Nm - B ...

    See also:

    Repairing selector unit
    Special tools and workshop equipment required Centring chuck - 12-551- Mandrel - 2026- Thrust pad - T40008- Torque wrenches - V.A.G 1331- Sealant Equivalent - Electronic spare parts c ...