R407A is surely an HFC blend that may be suitable for use in lower and medium temperature refrigeration purposes, including People Employed in professional refrigeration. Until eventually 2023, split-program ACs utilized R410A coolant Unless of course it had been an older unit, which employed R22 (Freon). Nevertheless, Freon was discontinued https://zanefmrea.blogolize.com/considerations-to-know-about-refrigerant-r407c-68024407