Trane MOT18680 Motor 326058-757 Failures are typically caused by

Failures are typically caused by a restricted flue

installing this genuine Carrier part restores factory-spec heat transfer and protects the compressor from high-head pressure faults

Its single-pole single-throw (SPST) normally open configuration

The Lennox 34M7401 is technically identical to this unit

The 3900-0361-501 480V motor is specifically tailored for compatibility with Marley-engineered equipment

Trane MOT18680 Motor 326058-757 Failures are typically caused byThe Trane MOT18680 Motor is a high performance, 1 8 HP electric motor engineered for heavy duty commercial and industrial HVAC applications. Operating at 460V with a constant speed of 1075 RPM, this 48 frame motor provides the reliable torque required for driving blowers and condenser fans in Trane air handling units. Its NEMA 48 frame ensures standardized mounting and cooling efficiency, critical for maintaining airflow in primary cooling stages. As