Maxitrol M420B-1/2 Valve R-410A 5uF capacitance is required to

5uF capacitance is required to meet manufacturer performance curves

protecting the unit from short-circuiting or staging errors

It serves as the official replacement for 032F1162 with identical 1/2" ODF fitting dimensions

avoiding the hunting issues often associated with generic aftermarket valves

Maxitrol M420B-1/2 Valve R-410A 5uF capacitance is required toThe Maxitrol M420B 1 2 is a professional grade modulating gas valve engineered for atmospheric burners and indirect fired heating systems. Designed specifically for integration with the Maxitrol Selectra Series 94 and A200 electronic modulation systems, this 1 2" NPT valve provides precise, infinite flame adjustment to maintain tight temperature tolerances. The "B" designation indicates that both sides are fitted for low fire adjustment, allowing