offering excellent resistance to hydronic shock and corrosive process conditions

the Nordyne 920920 Blower Board is the task-specific solution needed to restore proper sequence of operation

Cross-reference the nameplate on your valve body

Built for the rigors of commercial and industrial applications

ensuring it only operates when the main contactor is engaged

McDonnell & Miller 64-B Low Water Cut Off 30067439-890 offering excellent resistance to hydronicThe 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