The Armstrong Furnace R614688-56 is a programmable 1/2 HP blower motor designed to deliver reliable airflow in compatible HVAC systems. Operating with 120/230V electrical input, this motor converts electrical energy into mechanical rotation to drive the blower assembly, circulating heated or cooled air throughout the building. It is used in compatible Armstrong Air furnaces and heatin... https://www.partshnc.com/r614688-56-armstrong-furnace-12hp-blow-motor-120230v-prog