VW Golf manuals

Volkswagen Golf Service & Repair Manual: Evaporator

The liquid refrigerant evaporates in the tubes of the evaporator. The latent heat of evaporation is taken from the air streaming past the evaporator fins. The air cools. The refrigerant evaporates and is drawn into the air conditioning system compressor carrying with it the heat it has absorbed.
A restrictor or an expansion valve allows a defined quantity of refrigerant to flow to the evaporator. In systems with an expansion valve, the flow is regulated such that only gaseous refrigerant exits the evaporator.
 

Evaporator

Condenser
The condenser transfers heat from the compressed refrigerant gas to the surrounding air. This allows the refrigerant gas to condense into liquid ...

Reservoir
The reservoir collects the vaporised and gaseous mixture coming from the evaporator to ensure the air conditioner compressor receives only gaseous refrigerant. Gaseou ...

Other materials:

Changing bulbs in the front bumper
Fig. 236 In the front right wheel housing liner: changing a bulb in the headlight First read and observe the introductory information and safety warningsBefore changing the bulb in the left-hand headlight, turn the steering wheel all the way to the right. Before changing the bulb in the righ ...

Removing and installing control unit for electronic steering column lock -J764-
  Note When renewing control unit, select Renewal function for respective control unit in “Guided fault finding” or “Guided functions” using → Vehicle diagnostic tester. Special tools and workshop equipmen ...

Overview of fitting locations - auxiliary heater
1 -  Auxiliary heater With auxiliary heater control unit -J364-. Removing → Chapter 2 -  Nut 20 Nm 3 -  Electrical connectors 4 -&nbs ...

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