Refrigerant R407C, alias R407C, trade names SUVA 407C, SUVA 9000, Genetron 407C and so on. As R407C belongs to HFC type non-azeotropic environmental refrigerant (completely free of ozone layer destroying CFC, HCFC), it has been recognized and recommended by the majority of countries in the world, and is widely used in the initial installation and maintenance of new refrigeration equipment.