audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Safety precautions when handling refrigerant > < Improvised tools
Safety precautions when working on vehicles fitted with an air conditioner and for handling refrigerant
Safety precautions when working on vehicles fitted with an air conditioner and for handling refrigerant
The air conditioner assemblies and piping system are filled with the following refrigerant:
1.1.1.2 tetrafluoroethane (CF3-CH2F or CH2F-CF3)
This refrigerant is currently known in Germany by the trade names R134a, H-FKW 134a, SUVA 134a and KLEA 134a (other trade names may be used in other countries).
t  Safety precautions when handling refrigerant → Chapter.
t  Safety precautions for vehicles with a start/stop system → Chapter
t  Drain the refrigerant circuit → Chapter.
t  Working on refrigerant circuit → Chapter.
t  Painting work on vehicles with air conditioner → Chapter.
t  Further information on air conditioner → Chapter.
   

Safety precautions when handling refrigerant > < Improvised tools