Maxitrol MR410-1/2 Valve 30067439-890 What are terminals 4 and

What are terminals 4 and 6 used for

the RIBH2C is specifically designed for 208-277V high-voltage inputs

12" WC to match the exact static pressure requirements of the CGi-5 boiler combustion circuit

Key Benefits Direct OEM compatibility: Seamlessly replaces the legacy P474-0400 without requiring control board modifications

Maxitrol MR410-1/2 Valve 30067439-890 What are terminals 4 andThe Maxitrol MR410 1 2 is a specialized modulating gas valve and integrated regulator designed specifically for atmospheric burners. This dual function component provides precise control over gas flow, utilizing a unique modulator regulator design to maintain consistent outlet pressure despite fluctuations in 1 2 PSI max inlet supply. Primarily utilized in commercial food service equipment and industrial heating processes, this 1 2" NPT valve ensures