McDonnell & Miller 310462 Switch Assembly Els PW 29614 The GC Valve S401GF02V9BF5 is

The GC Valve S401GF02V9BF5 is a high-performance 2-way normally closed solenoid valve engineered for precision fluid control in demanding HVACR and industrial applications

This is the control board only

this unit provides high-accuracy detection of CO levels

the 720 Series valve operates within a temperature range of -40°F to 175°F

This model is supplied without a harness

McDonnell & Miller 310462 Switch Assembly Els PW 29614 The GC Valve S401GF02V9BF5 isThe McDonnell & Miller 310462 (Model SWA 150S) is a heavy duty snap action switch assembly designed for precise low water cut off and pump controller transitions. This automatic reset assembly is a critical replacement component for Series 150S and Series 157S mechanical boiler controls. Built to manage steam boiler water levels up to a maximum operating pressure of 150 psi, the SWA150S provides reliable SPDT switching to prevent dry fire conditions