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International Automotive Technicians Network
Re: AC Florescent Dye usage ?
Posted to HVAC Forum on 1/19/2024

Hello Bob,

Oil dye is intended to be an addition to the intended system oil, not has a replacement or primary oil. I hate when techs want to overuse it because it costs more. Does it hurt the system? Usually, No.

One thing they may not realize though is th... Login to read more.