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Starting January 1, 2020, one of the most common refrigerants, HCFC-22, will no longer be produced in or imported into the United States. HCFC-22, better known as R-22, is used in most residential and commercial air conditioning equipment produced before 2010.

What to know as a common HVAC refrigerant is phased out

February 22nd, 2019

Starting January 1, 2020, one of the most common refrigerants, HCFC-22, will no longer be produced in or imported into the United States. HCFC-22, better known as R-22, is used in most residential and commercial air conditioning equipment produced before 2010.

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