Lennox 33M70 Inducer Assembly 30067439-890 Anti-Foul Design: The seat is

Anti-Foul Design: The seat is positioned above the drain to prevent sediment buildup and water trapping

When troubleshooting a stuck zone valve or a failing V8043 actuator

installing this genuine OEM limit switch ensures the exact response time and physical positioning required for the specific heat exchanger geometry in Goodman and Amana equipment

Residential and light commercial furnace repairs

making it a suitable replacement for most intermittent pilot systems

Lennox 33M70 Inducer Assembly 30067439-890 Anti-Foul Design: The seat isThe Lennox 33M70 Inducer Assembly is a high performance OEM replacement part engineered for draft induction in specific gas fired heating systems. Operating at 208 230V and 60Hz, this combustion air blower kit features a 1 20 HP motor rated for 3000 RPM. The assembly utilizes a Fasco U21B motor (Model 702111231) with a sealed ball bearing design and counterclockwise rotation (shaft end) to ensure consistent airflow and optimal static pressure in