The 236159 Ventor Motor 115V by Reznor is a replacement draft inducer motor engineered to provide consistent combustion airflow in gas-fired heating systems. It works by rotating the ventor wheel to create the draft that pulls combustion gases through the heat exchanger and exhaust vent. Commonly installed in unit heaters, furnaces, and rooftop heating equipment, it supports safe oper... https://www.partshnc.com/115v-ventor-motor-3