Armstrong Furnace R01207B001 Draft Control 30067439-890 Universal Compatibility: Works efficiently with

Universal Compatibility: Works efficiently with all common CFC

causing the plenum temperature to exceed the 140F limit

suitable for hot gas discharge lines

Designed for high-performance mechanical rooms

Exact OEM Specifications: Guarantees a direct-fit replacement for Trane FAN2157 and American Standard systems without field modifications

Armstrong Furnace R01207B001 Draft Control 30067439-890 Universal Compatibility: Works efficiently withThe 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