The R-22 refrigerant is in its final days, and will be officially phased out at the end of next year. There’s also a good chance that hydrofluorocarbon (HFC) refrigerants will also be phased down in the U.S. in the years ahead, as their use continues to be limited in different countries and regions around the globe. Many supermarket owners see the writing on the wall and are starting to transition to lower-global warming potential (GWP) refrigerants — particularly if they are uncertain about counting on the availability of HFCs or concerned about a potential rise in the cost of these refrigerants. Others simply seek to transition to more eco-friendly refrigerants that align with corporate sustainability objectives.
That is why many store owners are choosing to retrofit their existing equipment to use hydrofluoroolefin (HFO) blends, which compare well with HFCs in terms of performance but offer advantages in the forms of energy efficiency, environmental-friendliness and future availability.Read More.