The U.S. Environmental Protection Agency (EPA) issued a final rulemaking last month that increases the amount of hydrocarbon refrigerants allowed in household refrigerators and freezers from 57 grams ...
Hydrofluoroolefin (HFO) and Hydrocarbon (HC) refrigerants are referred to as fourth-generation refrigerants for the 21st century following chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), ...
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