Trane MOT12857 Motor 318973-401 It is a direct fit

It is a direct fit for several popular models

By using a balanced AC condenser fan blade

Ensures a high-performance seal during horizontal right-hand airflow configurations

or the furnace failing to ignite while throwing a "pressure switch stuck open" error code

Replacing an 825 RPM motor with a higher speed unit will increase the amp draw and can lead to motor failure or improper heat transfer

Trane MOT12857 Motor 318973-401 It is a direct fitThe Trane MOT12857 Motor is a high efficiency 1 2 HP 115 230V ECM programmed motor designed for precision airflow control in residential and light commercial HVAC applications. This OEM Trane blower motor arrives pre programmed to factory specifications, ensuring seamless drop in replacement and immediate restoration of system static pressure performance. Built with electronically commutated motor technology, the MOT12857 operates on a 60 50Hz single