Opteon™ XP10 (R-513A) is a non-ozone depleting, low global warming potential (GWP) hydrofluoro-olefin (HFO) based refrigerant replacement for R-134a. Opteon™ XP10 is an azeotropic refrigerant and is suitable for new and retrofit of existing systems, offering excellent capacity and energy efficiency match to R-134a.