Trane MOT9231 Motor 322838-752 Technicians should inspect existing hardware

Technicians should inspect existing hardware for fatigue

3-inch frame diameter and shaft dimensions against the existing assembly

including those originally branded as Remington or McQuay

Use this factory-authorized part to maintain original equipment specifications and prevent downtime caused by irregular power supply issues

Operation outside the specified 110-170°F window may lead to inconsistent modulation or premature component fatigue

Trane MOT9231 Motor 322838-752 Technicians should inspect existing hardwareThe Trane MOT9231 is a high performance 1 HP ECM blower motor engineered for precision airflow control in residential and light commercial HVAC systems. Operating at 115 230V, this constant torque motor (X13 style) serves as a direct OEM replacement for specific Trane and American Standard air handlers and furnaces. As an electronically commutated motor, it delivers significantly higher efficiency compared to standard PSC motors by adjusting power