McDonnell & Miller 193-G Controller Els PW 17895 the threaded nut ensures a

the threaded nut ensures a secure fit into the thermopile bracket

making it a versatile HVAC mechanical timer for various circuit types

As the primary integrated furnace control (IFC)

or the system to fail to recognize the pilot flame

How often should a filter drier be replaced

McDonnell & Miller 193-G Controller Els PW 17895 the threaded nut ensures aThe McDonnell & Miller 193 G serves as a heavy duty combination low water cut off and pump controller specifically designed for commercial steam boiler applications. Featuring two snap acting SPDT switches, this unit provides precise mechanical control for both burner circuits and boiler feed pump activation. Built to withstand demanding mechanical environments, the 193 G is rated for a maximum steam pressure of 150 PSI. This model includes alternate