Lennox 46K11 Fan Blade 340155-7024 When troubleshooting furnace limit switch

When troubleshooting furnace limit switch tripping

Rotation is easily adjusted by reversing the standard plug-in leads located on the motor housing

Standard Fit: High-tolerance NPT connection ensures a leak-free seal in standard boiler tapping ports

avoid touching the element to prevent skin oils from creating hot spots that lead to premature stress and failure

For high-temperature or high-pressure steam applications

Lennox 46K11 Fan Blade 340155-7024 When troubleshooting furnace limit switchAs a seasoned tech, you know that a failed Lennox 46K11 Fan Blade in a high demand condenser unit is a "no cooling" call waiting to happen. This 18 inch, 3 blade propeller is an essential OEM Lennox replacement part engineered for exact balance and HVAC airflow efficiency. Designed with a 22 degree pitch and a standard 1 2" bore, this condenser fan blade is a direct drop in for a wide range of Lennox, Allied, Armstrong, AirEase, and Ducane equipment.