volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Refrigerant|Description and Operation > < Pressure, Vacuum and Temperature Specifications|Page 2916
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Refrigerant: Application and ID

A/C Refrigerant System, Identification

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

A/C refrigerant system is charged with refrigerant R-134a.
A label specifying refrigerant type may be located on the compressor or radiator support.

A/C refrigerant circuit with expansion valve and receiver drier

1

Evaporator

2

Expansion valve

3

High pressure service valve

4

Sight glass (if equipped)

5

Receiver drier

6

Condenser

7

Compressor

NOTE:  Arrows indicate direction of refrigerant flow.

Refrigerant|Description and Operation > < Pressure, Vacuum and Temperature Specifications|Page 2916