Small-Diameter Copper Tubes Offer Refrigerants Eco-Friendly High Efficiency


Small-Diameter Copper Tubes with Alloying Elements Can Handle CO2 Refrigerant ACHR News, January 15, 2015 Smaller-diameter copper tubes strengthened with low percentages of alloying elements can withstand the higher pressures of the new refrigerants such as CO2 (R-744), according to the International Copper Association. Refrigerants with low global warming potential (GWP) typically must operate at … Read more