Maxitrol R400S-1/2-CSA Regulator Els PW 17895 this specific model is designed

this specific model is designed for 24V control circuits

or windows

which often indicates a sheared or worn coupler sleeve

Using a vacuum pressure switch that meets exact factory specifications is non-negotiable for maintaining the pressure differential required by Goodman and Amana high-efficiency furnaces

Maxitrol R400S-1/2-CSA Regulator Els PW 17895 this specific model is designedThe Maxitrol R400S 1 2 CSA is a high performance gas pressure regulator engineered for precision in residential, commercial, and industrial applications. Built with a double diaphragm balanced valve design, this unit excels at maintaining a steady outlet pressure even when subjected to widely varying inlet pressures. This specific model features 1 2 inch NPT connections and a CSA certified maximum inlet pressure of 1 2 PSI, though it has been Maxitrol