Armstrong Furnace 20054001 Inducer Assembly 340155-7024 Built with an open vent

Built with an open vent enclosure and durable sleeve bearings

Can I use this to replace a competitor's smoke actuator

especially in high-traffic or limited-space environments

preventing premature heat exchanger fatigue often caused by irregular flame patterns from generic alternatives

Armstrong Furnace 20054001 Inducer Assembly 340155-7024 Built with an open ventThe Armstrong Furnace 20054001 Inducer Assembly is a high performance OEM furnace replacement part engineered to maintain critical exhaust gas ventilation in residential heating systems. This draft inducer motor is a direct fit solution for Armstrong, Ducane, and Lennox furnace models, operating at 115V and 3450 RPM to ensure optimal combustion airflow. By creating the necessary negative pressure to pull flue gases through the heat exchanger, the