Volkswagen Golf Service & Repair Manual: Basics of air conditioning
- Physical basics
- Heat always flows from warmer to colder material
- Pressure and boiling point
- Vapour pressure table for refrigerant R134a
Additional information
Technical Service Handbook with measures for rectifying
latest malfunctions.
Workshop manual for service work specific to model
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Physical basics
The four known physical states of water also apply to air
conditioning refrigerants.
1 -
Gas (invisible)
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Other materials:
Restrictor
The restrictor creates a restriction. This restriction
limits the flow, separating the high-pressure and low-pressure
sides in the refrigerant circuit. Upstream of the restrictor,
the refrigerant is warm due to the high pressure. Downstream of
the restri ...
Reinforced and Extra Load (XL) tyres
Some tyre manufacturers have for some time replaced the
designation “Reinforced” with the designation “Extra Load”. This
designation has long been standard in non-European countries.
Technically, there is no difference between them.
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Lowering rear axle, multi-link suspension, four-wheel drive
Special tools and workshop equipment
required
Torque wrench -V.A.G 1332-
Engine and gearbox jack -V.A.G 1383 A-
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