If your furnace is old, you may need to find a replacement blower motor. Fan motors are one of the furnace’s most critical components and will eventually fail. Are they, however, interchangeable? In this post, we investigated blower motors and provided an answer to this question.
Yes, the majority of blower motors are universal. That is, it is usually possible to replace it with a different brand of furnace. So, if you own a Goodman furnace, you might be able to find a replacement blower motor that Goodman does not produce. However, the motor must match the size of your furnace. We need specific information about blower motors for this. The internal components will likely fail if the furnace is more than 10 or 15 years old.
This does not, however, imply that the entire furnace should be scrapped. Continue reading to learn how to replace your blower motor and when it may cause problems with your furnace.
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ToggleAlso check: What’s The Best Furnace for A Mobile home?
How do you customize the furnace fan motor?
You must know the make and model of your furnace fan motor to match it. Details such as motor power, amperage, voltage, speed, and shaft size are required.
You should also consult your furnace’s owner’s manual to see if you require additional fan motor specifications. It also doesn’t hurt to seek assistance from an HVAC technician.
Is it possible to install a large blower motor in the furnace?
Yes, a large blower motor can be installed in the furnace. However, you should consult your furnace’s owner’s manual to learn about the voltage, wattage, and amplifier limits.
How long does it take for a furnace blower motor to fail?
A blower motor typically lasts 10-20 years. The age and frequency of use determine the lifespan of your furnace’s fan motor. Every kiln component has a life cycle, and fan motors are expected to last the furnace’s life.
On the other hand, wear and tear can cause motor bearings to dry out and wear out. Internal brushes and wiring in the motor can also fail. Having your furnace’s motor serviced once or twice a year is one of the best ways to extend its life.
HVAC technicians lubricate motor bearings, inspect the wiring for flaws, and ensure that other components in the furnace are functioning correctly to avoid damaging the motor.
How do you know when your blower motor needs to be replaced?
When your furnace’s fan motor begins to wear out, it will give you warning signs. The most common are:
The Airflow From The Vents Becomes Weak
This is usually one of the first indications that the blower motor is about to fail. Check the continuity of the vents and fan motors if you notice a reduced airflow in your furnace. This usually indicates that the blower has difficulty pushing enough air out of the vent. The furnace may be unable to heat the house to the desired temperature. Air filters and ventilation ducts should also be checked, as dust and dirt buildup can reduce fan performance.
If the blower motor fails, the capacitor fails, and the voltage required for the motor to function correctly is lost.
There is no airflow from the ventilation duct.
The blower motor is completely out of order if no air comes from the vents. In this case, the motor may need to be replaced rather than repaired.
However, before making any major decisions, you should consult with an HVAC technician. This problem could also be caused by a faulty thermostat, relay, electrical wiring, or fan controller. A professional HVAC technician inspects the furnace system to determine the cause and replace the defective component.
Your electric bill is significantly higher than it was last year.
If your electricity bill skyrockets during the winter. In that case, unless you have another device used during the year’s colder months, it indicates a problem with your furnace’s components.
If your electricity bill is significantly higher, it could be because your furnace is working harder and longer than usual to warm your home. This is, once again, a typical component failure. This is usually a blower motor. Suppose the furnace has been used for more than 10 or 15 years. In that case, it is recommended that a technician inspect the system to determine the motor’s condition.
Unusual sound
In most cases, furnace noise indicates a problem with the blower motor. Blower motors may experience dry bearing or belt problems in some cases. The parts may be loose if the motor rattles, rattles, or bangs.
Don’t ignore the Unusual Noise coming from the furnace. This may necessitate more extensive and more expensive repairs. The trained HVAC technician will inspect the motor and determine whether it needs to be repaired or replaced.
Also check: How To Reset A Trane Electric Furnace
The motor overheats.
When the blower motor wears out, it frequently overheats. This can, however, be caused by dirt accumulating around the motor. The blower motor is more likely to overheat if it is old.
This is why an annual maintenance plan is critical. They can help to avoid breakdowns, overheating, and excessive energy bills. The motor may overheat if it takes your furnace longer than usual to heat your home.
If you find any of these issues, once try resetting our furnace before replacing it. Read our post, How to reset a Trane electric furnace and reset your furnace yourself.
How much does it cost to replace a blower motor?
The cost of replacing a furnace fan motor ranges between $250 and $500. Depending on the make and model, motor costs typically range from $70 to $150. For replacement or billing, many technicians charge a set hourly rate.
Conclusion
Most homeowners do not want to replace the blower motor in their furnace. This task should be performed by an experienced HVAC professional, especially if you are new to repairing HVAC equipment.