R466A (Solstice™ N41) is a non-flammable, reduced global-warming-potential (GWP) refrigerant, designed to replace R410A in stationary residential and commercial air conditioning systems.
R466A offers an excellent capacity and efficiency match for R410A. R466A is the first R410A replacement that offers the combination of non-flammability with a GWP of 733, 65% lower than R410A though can only be used in new equipment.