Maxitrol M520-3/4 Gas Valve THPU32HP7Y Is the M411B9 compatible with

Is the M411B9 compatible with M511 or M611 series valves

Key Benefits Ensures accurate 155-degree thermal cutoff for draft inducer motor protection

This furnace inducer blower wheel is a critical OEM replacement part designed specifically for mobile home and residential gas furnaces

Key Benefits for Contractors: Universal Compatibility: Serves as a direct replacement for the AT-11-404

Maxitrol M520-3/4 Gas Valve THPU32HP7Y Is the M411B9 compatible withThe Maxitrol M520 3 4 Gas Valve is a 3 4 inch NPT modulating gas valve engineered specifically for atmospheric, indirect fired burners used in commercial and industrial space heating. As a core component of the Selectra electronic gas flame modulation system, this valve provides instantaneous, non fluctuating temperature control without the need for external mechanical activation, motors, or butterfly valves. The M520 3 4 modulator valve is