A/C Refrigerant System, Identification

A/C Refrigerant System, Identification

NOTE: Before carrying out any work on the A/C refrigerant system, refer to A/C system safety measures WARNINGS. and CAUTIONS.

A/C refrigerant systems on Passat models are charged with refrigerant R-134a.

Labels specifying refrigerant type are located on the compressor or radiator support. Before proceeding with refrigerant system servicing or repairs, always confirm refrigerant type used.







A/C refrigerant circuit with restrictor and accumulator
1. Compressor
2. Condenser
3. Restrictor
4. Evaporator
5. Accumulator

NOTE: Arrows indicate direction of refrigerant flow.