Solstice® N13 (R-450A) is a low GWP HFC/HFO based “near azeotropic” blend designed to replace R-134a in domestic, commercial and industrial refrigerators, as well as air conditioning liquid chiller and heat pump applications.
Its atmospheric pressure temperature glide is less than 1k, and can be used in direct expansion or flooded evaporator systems.
Use a polyol ester (POE) oil.