How does a furnace inducer motor work?

A Furnace Draft Inducer motor is a single-phase motor that is designed to efficiently move air and gasses out of the furnace and up through the heating vent pipes and also maintains clean and safe combustion. A damaged furnace inducer motor can also cause failure to other parts of your overall heating system.Click to see full answer. Correspondingly, what does the inducer motor do on a furnace?The draft inducer blower’s purpose is to move air and gases out of the furnace and up through the chimney. This component determines how much and how fast air will move through the heat exchange unit.Also Know, how long do furnace inducer Motors last? Simply put, an inducer fan should start up when your thermostat calls for heat. It will do this anywhere from 30 seconds to one minute. It then stays running for as long as your system is heating the house and shuts off when your system cycles off. In this manner, how much does it cost to replace a furnace inducer motor? The average furnace inducer motor cost is around $245, when the part is under warranty and you pay only the labor to have it installed. The replacement cost is $465 when the warranty has expired and you pay for the furnace inducer motor.How long should a furnace last? 15 years