On the flip side, 407C is typically appropriate with alkylbenzene oils, that happen to be synthetic oils which are derived from benzene. Alkylbenzene oils have good lubrication Attributes and so are resistant to breakdown at large temperatures. They're also appropriate with HFC refrigerants like 407C. file) A press release underneath https://zanderuszwe.blogscribble.com/28713347/top-guidelines-of-where-to-buy-r407c-refrigerant