Trane MOT18706 Motor 30067439-890 Housed in a compact

Housed in a compact

While shipped as a normally open damper

If you notice high-pitched bearing noise

you know that using a genuine Lennox OEM part ensures the mounting footprint and wire leads match the original LB-74930 specifications

Trane MOT18706 Motor 30067439-890 Housed in a compactThe Trane MOT18706 is a heavy duty, single phase condenser fan motor designed to provide consistent airflow in high demand residential and light commercial applications. This direct replacement for MOT8250 (and obsolete X70671594017) features a 1 2 HP output and operates at a precise 1075 RPM, ensuring it meets the exact torque and static pressure requirements of the original equipment. Built with a 48Y frame size and an Open Drip Proof (ODP)