December 21, 2022
Furnace in Kalispell, MT

As winter rolls around in Kalispell, MT, many homeowners are dealing with furnace issues connected to their furnace blower motor. The blower motor is a crucial component of any furnace because it pushes the warm air through the house. You might be wondering how long you should expect this vital part to last?

How Long Does a Furnace Blower Motor Last?

The blower motor is designed to last as long as the furnace does. This can be anywhere from 10 to 20 years. The better maintained your furnace blower motor is, the longer it will hold up.

Like other components in your home’s HVAC system, the blower motor will wear down over time. When this happens, your furnace will not be able to perform its job adequately.

A grinding or screeching sound is one sign that your blower motor is on its last legs. This could indicate that the motor has not been well lubricated or that the motor bearings have worn out, affecting the gears inside the assembly.

Your blower motor may function intermittently. It could run excellently some of the time, but at other times it might stop altogether. When this happens, the problem could be either your blower motor or another component that controls it. Factors contributing to motor dysfunction can include broken wires, faulty limit switch capacitors, or even dirty filters.

Should You Replace a Damaged Blower Motor or Purchase a New Furnace?

Much depends on the age of the furnace. If your furnace is already reaching the end of its functional lifetime, you will likely need to make other major repairs and replacements on it after you replace the blower motor. With an older furnace, replacing the entire heating system is usually the wisest and more cost-efficient remedy. We recommend discussing the situation with us at General Sheet Metal, Inc.. Our HVAC technicians can help you evaluate the pros and cons of replacing your blower motor or getting a new furnace.

Your Trusted Local HVAC Professionals

At General Sheet Metal, Inc., we service all makes and models of HVAC systems in the Kalispell area. Our company is accredited by the Better Business Bureau with an A+ rating, and we’re certified by ENERGY STAR.

Our services include HVAC repairs, installations, and maintenance. We fabricate ductwork, offer geothermal services, and install and maintain Wi-Fi thermostats. Contact us at General Sheet Metal, Inc. today and enjoy the experience of reliable specialists working for you.

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