Refrigerants used in air conditioners are changing … again. The last round of changes took place between the mid-1990s through 2010, as CFC and HCFC refrigerants were phased out and largely replaced ...

The questions you have about A2L technology are probably very similar to the ones everyone is asking. How does it perform in reality? What is it like to work with? What can we expect from new A2L ...

Earlier, most refrigerants used to emit CFCs (or chlorofluorocarbons) which were involved in the depletion of the ozone layer. Later on, the manufacturers decided to phase out all the refrigerants ...