EPA to Ban More ‘Unacceptable’ Refrigerants

Bye, Bye R-507A, R-404A and More; EPA to Ban More ‘Unacceptable’ Refrigerants | Refrigeration content from Contracting Business. The list of refrigerants that refrigeration contractors have known as popular, efficient, and “forgiving,” but that are now branded as “unacceptable” by the U.S. Environmental Protection Agency grew by leaps and bounds on July 10, when EPA …

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