Armstrong Furnace R44957-001 Control R-410A Compact Footprint: The 1-1/2" dial

Compact Footprint: The 1-1/2" dial size allows for clean integration into multi-gauge panels or direct stem mounting on control lines

maintaining system integrity without requiring extensive piping modifications

this 3-way sweat zone valve is rated for water and glycol solutions up to 200°F and should not be used in steam systems

Common indicators include the furnace blower running continuously while the burners stay off

delivering a 16 Cv flow rate suitable for hot water

Armstrong Furnace R44957-001 Control R-410A Compact Footprint: The 1-1/2" dialThe Armstrong Furnace R44957 001 Control is a critical OEM replacement ignition blower control designed to manage the combustion and air circulation cycles in high efficiency heating systems. Specifically engineered for Armstrong Air and AirEase furnaces, this integrated furnace control board synchronizes the inducer motor, igniter, and blower fan to ensure safe and reliable unit operation. By precisely regulating the furnace ignition sequence, the