Volkswagen Golf Service & Repair Manual: Expansion valve

Volkswagen Golf Service & Repair Manual / Air conditioning system with refrigerant R134a / General information on refrigerant circuit / Refrigerant circuit components / Expansion valve

The expansion valve atomises incoming refrigerant and regulates the flow so that, depending on the heat transport, the vapour does not become a gas until it reaches the outlet of the evaporator.

Expansion valve

Receiver

The receiver collects the liquid droplets and directs them in a continuous stream to the expansion valve. Moisture which has entered the refrigerant circuit during as ...

O-ring

These O-rings seal the joints between the individual components of the refrigerant circuit. Use only seals that are resistant to refrigerant R134a an ...

Other materials:

Removing and installing auxiliary heater bracket
Removing – Switch off electrical consumers. – Switch off auxiliary and supplementary heater and switch off ignition. – Remove auxiliary heater → ...

Assembly overview - fixed rear door window
1 - Fixed door window Removing and installing → Chapter 2 - Seal Part of window 3 - Bolt Qty. 2 6 Nm 4 - Cover Qty. 2 5 ...

Relay carrier, fuse carrier in dash panel/A-pillar, LHD vehicles
1 - Bracket For parking aid control unit -J446-/park assist steering control unit -J791- Removing and installing → Chapter 2 - Bracket For onboard supply control unit -J519- ...