410a RefrigerantAIR CONDITIONER r410a R-410a gas is a mixture of an azeotrope of R32, R125, their use alsoNGAN/AC current. Because of the cooling capacity Molecular Weight 72.53 Boiling point 101, 3KPa ( ODP 0 GWP 2000 As a long-term replacement for R22, R410a is primarily used in AIR CONDITIONING and cooling systems.