Refrigerant Circuit With Expansion Valve And Evaporator

The following illustration only shows the general foundation of a refrigerant circuit. The design of the refrigerant circuit in the respective vehicle can be found in the vehicle-specific repair information. Refer to Refrigerant Circuit (vehicle-specific repair information).

Fig 1: Identifying Refrigerant Circuit With Expansion Valve And Evaporator

Courtesy of AUDI OF AMERICA, LLC

1. Evaporator
2. Expansion Valve
3. Extracting, Filling and Measuring Valve
4. Level Indicator (not installed in R134a circuits)
5. Receiver/Dryer with Dryer
6. Condenser
7. A/C Compressor