or if the contacts remain stuck closed (causing the "fan only" or "constant heat" symptom)

ensuring reliable pull-in even during minor voltage fluctuations

this direct-fit 3-arm mount provides a stable platform that meets factory tolerances for airflow efficiency

While designed for Lennox equipment

it provides excellent bidirectional shut-off when properly installed in-line

Loren Cook 100317 Motor 319848-301 or if the contacts remainThe Loren Cook 100317 Motor is a high performance 1 3HP replacement fan motor designed for demanding commercial ventilation and industrial air movement applications. Operating at 115V with a synchronous speed of 1725 RPM, this motor provides the reliable torque necessary for consistent airflow in exhaust fans and blowers. Built on a durable 48Y frame, it features a rolled steel body and an aluminum flange to resist corrosion and ensure structural