audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Safety measures when handling refrigerant > < Checking actuation of supplementary heater - TDI engine
Safety measures for working on vehicles with air conditioning and for handling refrigerant
Safety measures for working on vehicles with air conditioning and for handling refrigerant
The components and piping system of the air conditioner 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  Working on refrigerant circuit → Chapter
t  Discharging refrigerant circuit → Chapter
t  Paintwork on vehicles with air conditioning system → Chapter
   

Safety measures when handling refrigerant > < Checking actuation of supplementary heater - TDI engine