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DuPont 407C or known as SUVA 407c & nbsp; is a replacement refrigerant for HFC R22 refrigerant in a positive displacement system / high temperature, functions both on new units or existing units, can be used for residential air conditioners, commercial air conditioners & nbsp; and can be used on heat pumps . R407C & nbsp; offers performance similar to R22 and can be used to retrofit & nbsp; AC systems that use & nbsp; R22. & Nbsp; DuPont 407C can also be used to replace R502 for some applications for existing medium temperatures, with evaporator temperatures above + 20 ° F (-7 C °).
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