How do I know if my inducer motor is bad?

One of the first indications of a bad draft inducer motor is likely to be the sound it makes. A failing inducer motor may create a noise shortly after a heating cycle begins. This could be a tapping noise, or a humming or whirring sound.

What happens if inducer motor stops working?

If the motor’s wheel becomes unbalanced, it will vibrate as it spins, often colliding with adjacent components. Because the inducer motor helps your furnace run safely, the furnace will usually shut off if the motor won’t turn on. However, a bad inducer motor isn’t the only reason a furnace would shut off.

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.

Why is my inducer motor noise?

A draft inducer (or vent blower) is the most common problem on a gas furnace or boiler to cause a noticeable noise. The small motor mounted within the housing can begin to make noise when there is buildup on the wheel (such as sulfur or creosote) or when the motor is close to the end of its usable life.

How long does a furnace inducer motor last?

Can you oil an inducer motor?

There are two lubrication points on most draft inducer blowers, although there are sealed motors that do not require lubrication. Lubricating a furnace draft inducer blower also includes the motor shaft where it enters the bearing collar of the blower wheel.

How long does furnace inducer motor last?

How long should a furnace inducer motor last?

20 years
Is this the first time you’ve needed work performed on the draft inducer in the furnace? 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.