HVAC Industry Begins Adoption of R-32 Refrigerant

Refrigerant for air conditioning filling

The U.S. HVAC industry has remained in limbo waiting to learn if the federal government will take further action regulating the use of hydrofluorocarbons. In lieu of government action, various manufacturers have transitioned to alternative refrigerants on their own. After the 1987 Montreal Protocol, moves began to phase out refrigerants most harmful to the ozone. […]