Can this be used on residential 120V boilers

ball bearings

for oil removal

How do I know if the Lennox Y4604 is failing

Armstrong International 880-1/2-125 Trap Freon Can this be used onThe Armstrong International 880 1 2 125 is a high performance inverted bucket steam trap designed for exceptional reliability in demanding HVACR and industrial steam applications. Built with a rugged cast iron body (ASTM A48 Class 30) and an integral strainer, this horizontal side inlet side outlet trap provides a robust solution for managing condensate while protecting downstream equipment from debris. Featuring a precision engineered 7 64" orifice,