Low GWP RefrigerantsOpteon XL10R32R717 (Ammonia)R744 (CO2)R1234yfR1234zeR448A Solstice® N40R449A Opteon™ XP40R450A Solstice® N13R452A Opteon™ XP44R452B Opteon™ XL55R454A Opteon™ XL40R454B Opteon™ XL41R454C Opteon™ XL20R455A Solstice® L40XR513A Opteon™ XP10R1233zd
R32 is a low GWP "hydrofluorocarbon" (HFC). It is an A2L Refrigerant meaning it is mildly flammable. It is used in small split Air Conditioning systems where the charge size complies with the requirements of EN378. It is not a retrofit option for other AC systems running on other refrigerants. It is also used as a component in both HFC and HFO blends.