Rheem-Ruud 42-101511-84 Pressure Switch Els PW 17895 the diaphragm must be positioned
Yard notes & kiln story
Description
Rheem Ruud 42 101511 84 Pressure Switch Els PW 17895 the diaphragm must be positioned the diaphragm must be positioned in a vertical plane though it is optimized for 15 psig steam service in typical HVACR heating loops