R134a / HFO1234yf – A/C Station’s trend in main geographical areas
With the objective of improved environmental protection, the EU Regulation No 517/2014 established the reduction of refrigerants with a high global warming potential (GWP). Since January 1, 2017, vehicle A/C systems must use refrigerants with GWP <150. HFO1234yf gas is the most widely used solution with a GWP 350 times lower than its predecessor [...]