VW Golf manuals

Volkswagen Golf Service & Repair Manual: Physical basics

The four known physical states of water also apply to air conditioning refrigerants.
1 -  Gas (invisible)
2 -  Vapour
3 -  Liquid
4 -  Solid
 

Physical basics

When water is heated in a container (heat absorption), the rising water vapour is visible. If the vapour is heated by further heat absorption, the visible vapour becomes invisible gas. This process is reversible. If heat is extracted from gaseous water, it changes first to vapour, then to water and finally to ice.
A -  Heat absorption
B -  Heat dissipation
 

Physical basics

Basics of air conditioning
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Heat always flows from warmer to colder material
Every material consists of a mass of moving molecules. The fast moving molecules of a warmer material loose part of their energy to slower molecules possessing less heat. This slows down the molec ...

Other materials:

Removing and installing rear treble loudspeakers -R14-/-R16-, 2-door
Rear left treble loudspeakers -R14-/rear right treble loudspeakers -R16- are located in rear side trim panels.   Note If the treble loudspeaker must be renewed, the loudspeaker grille must also be renewed. ...

Removing and installing poly V-belt pulley without freewheel
Special tools and workshop equipment required     Socket -3310-   Torque wrench -V.A.G 1332- Removing ...

Removing and installing right temperature flap control motor -V159-, LHD vehicles
Special tools and workshop equipment required Vehicle diagnostic tester First carry out the following work: –  Switch off all electrical consumers. –  ...

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