Every year, the U.S. Environmental Protection Agency (EPA) implements new rules designed to improve our relationship with the world around us. That means instituting guidelines that keep businesses in line with what’s best for the environment. In 2020, the EPA is zeroed in on the use of hydrochlorofluorocarbons, or HCFC-22 (also known as R-22). Hydrochlorofluorocarbons […]
Read MoreIf I Expand an Existing HCFC-22 System, Can I Continue to Use Virgin HCFC-22?
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