Best answer: How long does a furnace blower motor last?

How do I know if my furnace blower motor is bad?

What Are Signs Your Blower Motor Needs to Be Replaced?

  1. Poor or Airflow from Air Vents. This will be the first and most obvious sign your blower motor has a problem. …
  2. No Airflow At All From Vents. …
  3. Skyrocketing Energy Bills. …
  4. Strange Noises When You Turn on the Heat. …
  5. Overheating Blower / Weird Smells.

How much should it cost to replace a furnace blower motor?

On average nationwide, a furnace blower motor replacement costs $400-$600, including parts and labor. A single-speed blower motor costs around $450 to replace while a variable-speed motor costs $600+.

What causes a furnace blower motor to go bad?

Blower motor breakdown can be the result of anything from old age to failed bearings, high amp draw, electrical failure in the windings, dirt accumulation, and more. … Otherwise, normal old-age issues, such as bearing failure, cause seizing, which leads to massive electrical failure.

What does a bad furnace blower motor sound like?

A thumping, banging or clanking sound could be the result of a loose or broken off part in the motor or blower assembly. Should you hear one of these noises, turn off your furnace immediately. Call a professional to examine and repair or replace the broken part before you turn your furnace on again.

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Can a blower motor be repaired?

There are a number of things that can go wrong with your heating system, but if the air stops blowing altogether and the same is true on cold air settings, a blower motor replacement is likely in order. The good news is that it’s a fairly straight forward repair.

Should you run furnace fan all the time?

Even if you have a single story home, you should still run your furnace fan. … Running your furnace fan will blend the air throughout the day keeping the air in your home from having noticeable hot and cold spots.

How long does a blower last?

The blower motor in your home or office should last anywhere from 10 to 20 years. Modern sealed bearings and sealed bushings can push the lifespan to its maximum of 20 years.

Is it hard to replace a blower motor?

If you don’t want to sweat or shiver, then find a good mechanic. The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.

Can you upgrade a furnace blower?

When upgrading your furnace, consider adding a variable speed furnace blower motor. It can improve the efficiency of your heating system while making your home more comfortable. Single-speed blower motors function at full power or not at all, switching off and on to regulate your indoor temperatures.

What happens when your blower motor goes out?

No air from the vents

If the heater blower motor burns out or short circuits, it will not function, and therefore will not be able to produce any airflow for the system. The blower motor will usually have to be replaced in order to restore proper operation to the system.

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