Volkswagen Golf Mk7 Service & Repair Manual: Basics of air conditioning
This section covers the fundamental physics behind Volkswagen Golf Mk7 air conditioning: the physical basics, heat flow direction, the pressure/boiling point relationship, and the R134a vapour pressure table.
- Physical basics
- Heat always flows from warmer to colder material
- Pressure and boiling point
- Vapour pressure table for refrigerant R134a
Questions & answers
Basics of air conditioning — Volkswagen Golf Mk7
What AC physics does the Golf Mk7 manual explain?
The four states of matter applied to refrigerants, heat transfer principles, the relationship between pressure and boiling point, the R134a vapour pressure table, and the refrigerant cycle.


