What is Freon/R-22?
Hydrochlorofluorocarbon (HCFC), known as R-22, has been used as a refrigerant for more than 40 years by HVAC manufacturers. While HCFC’s are considered safe for the environment they do contain chlorine which is classed as an ozone-depleting chemical. The Clean Air Act set a target date of January 1, 2010…