All Mobile Air Conditioning (MAC) technicians working with vehicles, must have achieved, as a minimum requirement, a refrigerant handling qualification. To clarify, this must fulfil the European Union F-gas Regulation (EC842/2006 and Annex to Regulation EC307/2008).
The Air Conditioning route is for technicians whose job role involves the maintenance and repair of light vehicles and will have contact with the vehicle Air Conditioning system during their work activities. In other words, this qualification is necessary if your job entails handling or purchasing air-con gas canisters.