Direct Replacement: Matches 100297133 and legacy part numbers to ensure a drop-in fit during boiler maintenance

Integrated Manual Shut-Off: Provides an additional layer of safety and convenience during appliance maintenance

it must be mounted vertically

technicians should inspect original fasteners for stripping or corrosion and replace as necessary to ensure a secure seal against the blower housing

Lennox 12W70 Motor 340155-7024 Direct Replacement: Matches 100297133 andThe Lennox 12W70 is a high performance direct drive blower motor engineered for specific Lennox furnace and air handler applications. Integrated into a 48 frame motor configuration, this 1 2 HP replacement motor operates on 208 230V single phase power at 825 RPM. As a PSC (Permanent Split Capacitor) motor, it utilizes two distinct speed taps to optimize airflow across various heating and cooling stages, ensuring proper static pressure management.