Hydrofluoroolefin (HFO) and Hydrocarbon (HC) refrigerants are referred to as fourth-generation refrigerants for the 21st century following chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), ...
R-22 will officially be phased out at the end of next year, and it is likely that HFCs will be phased down in the years ahead. For these reasons, many supermarket owners are starting to transition to ...
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