Pay in 4 interest-free payments of $49.38 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
keeping your 1" Spence regulator within OEM performance specs
5uF capacitance is required to meet manufacturer performance curves
What are the terminal requirements for installation
It comes equipped with a 24V solenoid coil (50/60Hz)
this damper reduces peak combustion cycles
Maxitrol M420B-1/2 Valve R-410A keeping your 1" Spence regulatorThe Maxitrol M420B 1 2 is a professional grade modulating gas valve engineered for atmospheric burners and indirect fired heating systems. Designed specifically for integration with the Maxitrol Selectra Series 94 and A200 electronic modulation systems, this 1 2" NPT valve provides precise, infinite flame adjustment to maintain tight temperature tolerances. The "B" designation indicates that both sides are fitted for low fire adjustment, allowing
US$ 143.99
US$ 216.50
US$ 165.99
