replacing r22 with r407c

r22 refrigerant replacement

Do I Have To Upgrade My Entire HVAC System If It Uses R-22 Coolant?

May 13, 2019

R-22 refrigerant, a chemical compound found in older air conditioners, was declared illegal to produce and import by 2020 in the U.S. Many homeowners question whether or not an air conditioner retrofit is a useful option or if they should just replace their unit altogether. Making the best decision can be a tricky process.