Maxitrol M511R-3/4 Valve Els PW 17895 or an audible humming noise

or an audible humming noise from the motor without fan blade rotation

The precision-molded plug ensures a moisture-resistant

As a direct 3100A-15Q14 replacement

provided the valve body is compatible

Its blend of activated alumina and molecular sieve desiccants ensures maximum adsorption of water and organic acids

Maxitrol M511R-3/4 Valve Els PW 17895 or an audible humming noiseThe Maxitrol M511R 3 4 is a precision engineered modulating gas valve specifically designed for direct fired burners in negative pressure (pull through) systems. As a critical component of the Maxitrol Selectra Series 14, 44, 94, and SC10 control systems, this valve provides instantaneous, non fluctuating temperature control without the need for mechanical motors or butterfly linkages. It features a 3 4" NPT connection and a right side outlet