Armstrong Furnace R01207B001 Draft Control 30067439-890 this valve is factory set

this valve is factory set at 15 PSI to ensure precise overpressure protection

Will this kit stop my 909 backflow from leaking

Because the 210CA is a pilot-operated valve

this is a standard break-on-rise safety switch

Armstrong Furnace R01207B001 Draft Control 30067439-890 this valve is factory setThe Armstrong Furnace R01207B001 Draft Control is a critical OEM replacement part designed to regulate the venting efficiency of residential heating systems. This barometric draft regulator maintains consistent overfire draft by stabilizing the vacuum pressure within the flue, preventing excessive heat loss and ensuring proper combustion air ratios. Built for durability in high cycle environments, the R01207B001 utilizes a precision balanced gate to