Nu-calgon 3G-OTH-72998 — Technical Specifications

The NU-CALGON Refrigerant: R-290, HC, A3, 10.6 oz Can (MPN 4175-21) is an R-290 refrigerant product from NU-CALGON. It is a hydrocarbon (HC) refrigerant with an A3 safety classification, supplied in a 10.6 oz can. This refrigerant is designed for use in PTACs (Packaged Terminal Air Conditioners).