Volkswagen Workshop Service and Repair Manuals > Passat (B3) > Heating, ventilation, air conditioning system | Air conditioning system with refrigerant R134a | Technical data | General information on refrigerant circuit | Design of refrigerant circuit | Refrigerant circuit with expansion valve and evaporator

Refrigerant circuit with expansion valve and evaporator

1 -	Evaporator

2 -	Expansion valve

3 -	Valve for extracting, charging and measuring

4 -	Receiver with dryer bag or dryer cartridge

5 -

Condenser

6 -	Air conditioner compressor

Note

Arrows show the direction of refrigerant flow.

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