Refrigerant Circuit With Expansion Valve And Evaporator
WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
The following illustration shows only the principle of a refrigerant circuit, the design of the refrigerant circuit in the respective vehicle can be found in the vehicle-specific Service Information. Refer to Refrigerant Circuit .
- Evaporator
- Expansion Valve
- Valve for extracting, filling and measuring
- Sight glass (not installed in R134a circuits)
- Receiver/dryer with dryer
- Condenser
- A/C Compressor
NOTE:
Arrows point in direction of refrigerant flow.