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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.
How do I know if my inducer motor is bad?
Tapping noises are one of the most common signs of a bad inducer motor. These noises may be the result of dirt or soot collecting around the fan shaft. They might also come from the bearing in the motor clicking together. Vibrating noises are another sign of a bad inducer motor.
What happens if 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. If not, this could be another sign that your draft inducer motor has gone bad.
How long does an inducer motor last?
A: On average, you can expect a well-built inducer motor to last around 20 years.
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 much does it cost to replace inducer motor?
Your furnace’s draft inducer motor removes toxic gases like carbon monoxide from the heat exchanger. The average cost to repair or replace a draft inducer motor is $200–$1,500.
What does inducer motor do on furnace?
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.
Can a furnace run without an inducer motor?
The fan motor and the inducer motor are 2 separate motors. The fan can run without the inducer. What setting do you have on for fan. I think the auto setting is the one for when using heat, should turn on/off fan when heat is on.
How long do furnace inducer motors last?
Furnace inducer motors can have a life expectancy of 12-15 years. A replacement furnace inducer motor can cost around $800.
How much is an inducer motor for a furnace?
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 much is a Lennox inducer motor?
Lennox Inducer Motor Replacement Cost The average cost of a Lennox inducer motor replacement is between $800-$1800.
How much does a new blower motor cost?
Replacing a blower motor costs $450 on average with a typical range of $250 to $800. With a warranty, you might pay as little as $150 for labor alone. For high-end models, like those with large motors or access issues, you might pay as much as $2,000.
Why is my furnace making a whining noise?
A HIGH-PITCHED WHINING NOISE could be shaft bearings that need oil, or it could be a loose, slipping or frayed blower belt, which will need to be adjusted or replaced. Worst case scenario, the blower motor may need replacement. A LOUD BANG OR POP is not a good sign and could indicate that the furnace burners are dirty.
Are inducer motors loud?
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.
Why am I not getting power to my inducer motor?
If your inducer motor spins freely but won’t turn on, then it’s likely an electrical or power issue. If you do not have 120VAC going to the inducer motor, then you need to check the furnace’s control board: Check if the board is getting power. Use your multimeter to test for 120VAC going into the control board.
How much should it cost to replace a furnace blower motor?
$245 – $610, Installed The average cost to replace a broken furnace blower motor is around $290 when the part is under warranty and you pay just the labor cost. When the blower motor is not under warranty, the average cost is around $450 which includes parts and labor for a standard furnace blower motor.
How do I know if my furnace motor is bad?
Signs of an Overheating Blower Motor A “hot” or burning smell from vents in the home. This symptom is often coupled with the furnace shutting off completely. Loud humming and other unusual noises. We have many homeowners call us mentioning humming and other odd sounds. Furnace cycles off and refuses to restart.
Does my furnace bring in outside air?
Since high efficiency furnaces draw air directly from outside, the furnace itself does not require a fresh air intake in order to replace inside air that otherwise would have been drawn from the room the furnace is located in. No matter what kind of furnace you have installed, the system will push air out of your home.
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.
How long should a furnace last?
A well-maintained furnace can last at least 15 to 20 years, but completing annual maintenance and being diligent with repairs can extend its life even longer.