Growing use of CO2 and hydrocarbons in light commercial refrigeration continues to freeze out HFCs Hydrocarbons, September 22, 2015. Image credit: stokpic There are currently more than 291,000 natural refrigerant-based light commercial units in North America, with more than 181,000 units using hydrocarbons and 109,000 employing CO2. shecco’s previous market report on North America in 2013 […]