Posted on 4/28/2023
In the past few decades, there have been significant changes in automotive technology, including the refrigerants used in air conditioning (A/C) systems. The traditional refrigerant, R-12, was phased out due to its harmful environmental effects. Its replacement, R-134a, has been used for over two decades, but now a newer refrigerant, 1234YF, is being used in newer car models. What Is The Difference Between New Refrigerants Versus Old Refrigerants? Firstly, the primary difference is the environmental impact. Old refrigerants like R-12 and R-134a are known to contribute to ozone depletion and global warming. In contrast, 1234YF is classified as a has a much lower global warming potential. Secondly, the performance of the refrigerants is different. R-12 and R-134a are known to be very efficient at cooling but are not as energy efficient as 1234YF. Therefore, cars with 1234YF systems can have better fuel efficiency and emit fewer greenhouse gases. Thirdly, the cost of refrigerants als ... read more