McDonnell & Miller 64-B Low Water Cut Off Els PW 17895 and Ducane equipment requiring specific

and Ducane equipment requiring specific water column thresholds

Whether you are dealing with a G40 or G43 series unit

This component is built from heavy-gauge aluminized steel for superior corrosion resistance and heat conductivity

This genuine OEM part is the designated direct replacement for Modine 5H73057-6

By utilizing genuine Bard HVAC parts

McDonnell & Miller 64-B Low Water Cut Off Els PW 17895 and Ducane equipment requiring specificThe McDonnell & Miller 64 B Low Water Cut Off (Part Number 143800) is a heavy duty mechanical safety control engineered for both hot water and steam boilers. As a veteran grade float type LWCO, this unit provides essential protection against dry firing by interrupting the burner circuit if the water level drops below a safe threshold. It features a robust 1" NPT connection and is rated for a maximum boiler pressure of 50 PSI. The integration of dual