How Long Does an Inducer Motor Last?

How long does a furnace inducer motor last? The average lifespan of your furnace is typically between 15 and 20 years. However, there are a variety of reasons that could cause your furnace inducer motor to fail before this time.

How long should an inducer motor last?

Barring unforeseen issues, a high-quality inducer motor is designed to last up to 20 years. Heat and other factors can shorten its lifespan, but it's not the type of part you should replace every decade. Inducer motors are also not necessarily something easy to repair.

What causes inducer motor failure?

Most inducer motors failures are simply attributed to the older age of the furnace. In most cases, the internal bearings wear out and since the unit is a sealed unit, there is no way to repair the original motor. Instead the unit is simply replaced with a new one.