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.
What happens when furnace inducer motor goes out?
Although it’s a fairly simple component, inducer motors have one of the highest failure rates of any part within a furnace. A failing inducer motor often creates bothersome noises and reduces the efficiency of the furnace. If it gives out completely, your furnace will be unable to provide heat altogether.
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.
How long does it take to replace inducer motor?
Replacing a furnace inducer motor takes 30 to 60 minutes, depending on inspection time, accessibility, and wiring requirements.
Is an inducer motor the same as a blower motor?
The flame is usually pulled forward due to the inducer motor pulling the exhaust gasses. However, in the case of a cracked heat exchanger, the blower motor which is used to push the conditioned air within the building will push air through the crack in the heat exchanger and into the combustion chamber area.
What happens if inducer motor stops working?
If the inducer motor doesn’t turn on when it’s supposed to, the furnace will recognize this and shut down. It will wait a bit and try again. If the motor doesn’t start after 3 to 5 tries, the control board will stop sending voltage to the inducer motor, and essentially locking it out from attempting it anymore.
Can you replace an inducer motor?
When a draft inducer motor stops working, the entire gas furnace will cease operation, so it’s important that you replace it as soon as possible. A loud whining noise is characteristic of a failing draft inducer motor, as the bearings inside are wearing out.
How much is an inducer?
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 do I know if my inducer motor is bad?
How Do I Know If the Draft Inducer Motor Has Gone 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 does a inducer motor do?
The inducer motor turns on and draws combustion air into the furnace. This helps to make sure the gas is burning efficiently. Next, an ignitor will either glow or spark to ignite the gas that starts flowing. This gas ignites into flames while the hot air and obnoxious gases are drawn into the heat exchanger.
What’s an inducer motor on a furnace?
The draft inducer motor was introduced when the government mandated efficiency standards for furnaces. The purpose of the inducer motor is to move air and gasses out of the furnace and up through the heating vents. This determines how much and how fast air will flow through the heat exchanger.
