• Home
  • When should a furnace blower motor be replaced?

When should a furnace blower motor be replaced?

Author of the blog (work in a car repair shop)
Ask Q

When should a furnace blower motor be replaced?

How long should a furnace blower motor last?

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

On average nationwide, a furnace blower motor replacement costs $400 to $600, including parts and labor. A single-speed blower motor costs around $450 to replace while a variable-speed motor costs $600 or more. You'll also need to budget labor, about $75 to $125 per hour.

How long should a furnace blower motor last?

How much does it cost to replace a blower motor?

What happens when blower motor goes bad?

WEAK AIRFLOW OF THE BLOWER MOTOR The fans will work at certain speeds until they stop working altogether. Such a fault not only results in poor airflow but also decreases the efficiency of the defroster as it uses the same fan to blow air at the windshield.

Can I upgrade furnace blower motor?

Yes, most blower motors are designed to be universal, meaning that they can typically be swapped in furnaces of a different brand. This means that if you have a Goodman furnace, you may be able to purchase a blower motor that isn't made by Goodman as a replacement.

What causes a furnace motor to burn out?

Inadequate air flow within the system. Buildup of dust, dirt, or debris. Electrical problems, including an excessive voltage supply. Motor insulation failing prematurely due to high temperatures.

How long do furnaces usually last?

What does a bad blower motor sound like?

A defective blower motor will make a continuous sound noticeable by the passengers in the vehicle. It can manifest as a knocking, whirring, clunking, vibrating, squealing, or whining noise that persists until the blower motor is replaced.

What causes blower motor failure?

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. “The most common cause is dirt accumulation due to lack of maintenance,” said Tom Beaulieu, president of Bay Area Services Inc.

Is it hard to replace a blower motor?

The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.

What can cause a blower motor to stop working?

In most cases, a blower motor resistor fails due to corrosion or overheating. Sometimes, the mechanical resistance to the motor rotation causes an excessive electric current that can overheat and prematurely damage the blower motor resistor.

How long should a car blower motor last?

For the most part, the heater blower motor on your car is supposed to last as long as the actual vehicle does. Due to the harsh conditions that this blower motor has to operate in, it will usually end up having repair issues. There are a variety of problems that the blower motor may have that will render it useless.

What causes a blower motor to fail in a car?

In most cases, a blower motor resistor fails due to corrosion or overheating. Sometimes, the mechanical resistance to the motor rotation causes an excessive electric current that can overheat and prematurely damage the blower motor resistor.

How long should a furnace blower motor last?

Why is my furnace blower not working?

If you see or hear the fan turn on, your blower motor is not the culprit. If the fan does not start, you have a wiring issue (circuit breaker trips) or motor problem (circuit breaker does not trip). While your thermostat may be at fault, only an HVAC technician can diagnose and remedy the issue correctly.

Where is the blower motor on a furnace?

One of the hardest-working parts of your home's furnace is the blower motor. In a gas forced air furnace, it's located in a box at the base of the furnace next to the air filter, where it draws return air through the filter.

Where is the reset button on furnace blower motor?

Locate the reset button on the furnace and press it to reset the furnace. It is usually located inside the blower compartment on the side of the blower motor. Be cautious as the housing may be hot. If the button is popped up, press it down.

Do furnace blower motors get weak?

Similar to other components in an HVAC system, the blower motor will become more vulnerable to mechanical failures as it experiences more wear and tear over time. If your air conditioner is aging and becoming increasingly problematic, there's a good chance the motor is in trouble.

Should you replace a 25 year old furnace?

The methods used by HVAC professionals to properly install and vent furnaces have even changed in the last couple of decades. So, if you're asking yourself if you should replace your 25-year-old furnace, the answer is a resounding yes!

Why is my furnace so loud all of a sudden?

The simplest explanation for screeching or whistling is that your furnace air filter could be clogged with dust, hair, and dirt. That eerie screech you hear might just be air desperately trying to get through. Fortunately, you can take care of this noise issue yourself, quickly and inexpensively.

Why does my furnace sound like an airplane taking off?

Furnace Sounds Like a Jet Engine If your furnace sounds like an airplane or jet engine taking off, it's usually a gas issue. Gas could be leaking from a line or valve. Or, if you hear a click before the swooshing sound, you may have a broken heat exchanger that is leaking gas.

Why is my furnace blower motor so loud?

Your blower motor forces the warm air out of your furnace and through the air ducts in your home. The blower motor needs routine lubrication, and often a specific kind of lubrication to upkeep performance and function over time. Otherwise, the fan might seize up and cause a loud noise (and an even louder repair bill).

Why is my furnace humming but not kicking on?

When a furnace blower motor hums but won't start, the most common issue is a faulty run capacitor. This electrical part stores energy to boost the blower motor into starting. If the capacitor does not require replacement, the problem may be with the blower motor itself.

What is the difference between a fan motor and a blower motor?

What Is a Blower Motor? Unlike the condenser fan motor, the blower motor is located indoors. It's the component that blows cool air through the ducts and into different parts of your home. So it's essentially your air mover.

How often should a blower motor be replaced?

Blower motors that are clogged with debris, or that become saturated with moisture can fail due to overworking or electrical shorts. Something to consider when replacing the blower motor in your HVAC system is how often you are paying for repairs. Most residential furnaces should last between fifteen and twenty years.

Where can I get a replacement blower motor for my furnace?

Ventwerx HVAC can help homeowners with a replacement blower motor for your furnace, or any other residential heating repair. We serve the San Jose area, as well as Morgan Hill and Gilroy.

What is a blower motor in an HVAC system?

The blower motor in your HVAC system blows the heated or cooled air through the vents in your home. The air that is heated by your furnace or cooled by your AC unit moves through your home until each room reaches its desired temperature. There are two main types of drives in furnace blower motors:

Should you repair or replace your furnace?

Regular HVAC maintenance can extend the life of your furnace even longer. However, if you are paying to replace the blower motor every few years, and the life of your furnace is getting older, it may make more financial sense to get a replacement furnace instead of paying for increasingly frequent repairs.

Below you will find two interesting articles on a similar topic 👇

How long does it take to replace a blower motor resistor?

Does AC and heat use same blower?

Tired of looking for a video for your question?

Video Answer below 👇

Were our answers helpful?

Yes No

Thanks so much for your feedback!

Have more questions? Submit a request

FAQ for the last Day

  • How much does a 3 ton 14 SEER air conditioner cost?
  • There is a huge cost difference for high efficiency. How much an air conditioner costs to replace can vary from $6000 depending on the efficiency of the AC. A new 3 Ton 14 Seer AC unit installed costs $3,600 while a 22 Seer AC unit costs $11,000.How much is a 14 SEER AC unit? The price to install a 14 SEER AC unit is between $3,000 and $6,000. The higher the SEER rating is on your AC unit, the mor...

  • Is a heat pump worth the extra money?
  • In most cases, heat pumps are worth it. Heat pumps are usually more expensive to install, but you end up saving more money throughout the year with low maintenance costs, making heat pumps a great investment. Additionally, heat pumps are much safer with no risks for a gas leak, which can expose you to carbon monoxide.Is a heat pump a good investment? 1. They work as both heaters and air conditione...

  • Which heat pump is best Consumer Reports?
  • What is the most efficient residential heat pump? Which heat pumps last the longest? A dual-source pump usually lasts the longest out of all three kinds. Heat pumps are more efficient than air conditioners because they both heat and cool your home; there is no need to install a heating and a cooling system. What SEER rating should I buy? For most homeowners, opting for a unit with a SEER between...

  • How many square feet does a 3 ton AC unit cover?
  • How many sq ft will a 3-ton unit cover? How many square feet does a 3-ton air conditioner cover? A 3-ton air conditioner will cover between 1500 and 2100 square feet, depending on how well-insulated your home is, weather conditions and climate, whether or not you have many west-facing windows, whether or not your home is shaded, and how many people are in your home and what they are doing in yo...

  • At what temperature do heat pumps become ineffective?
  • Heat pumps do not operate as efficiently when temperatures drop to between 25 and 40 degrees Fahrenheit for most systems. A heat pump works best when the temperature is above 40. Once outdoor temperatures drop to 40 degrees, heat pumps start losing efficiency, and they consume more energy to do their jobs. Do heat pumps work below 32 degrees? Because they use outside air, air source heat pumps wo...

  • Is carrier a good brand of heat pump?
  • Is Carrier heat pump better than Trane? Energy efficiency: In the comparison of Carrier Vs. Trane air conditioner in terms of energy efficiency, Trane finds its superiority over the latter one. All the models belonging to the three tiers produced by Trane are more energy-efficient than that in Carrier. How long does a Carrier heat pump last? Heat pumps normally last an average of 15 years, though...

  • How much does it cost to install a heat pump and ductwork?
  • How much should it cost to put in a heat pump? The national average cost of heat pump installation is $5,696, and the typical range is $4,133 to $7,294. Can you use a heat pump with ductwork? The good news is that in almost every case, we can use the home's existing ductwork with a new heat pump system. This helps keep the cost down on most heat pump installation projects with existing ductwork, a...

  • What is the highest SEER rating for a heat pump?
  • Which heat pump has the highest SEER rating? Is 21 SEER worth the money? Even when you factor in energy rebates, you still don't recoup the cost. So, between a 16 SEER and 21 SEER unit, it's not really worth it in the long run to go with the higher SEER (if we're just looking at cost). However, money isn't the only factor to consider. Are high SEER heat pumps worth it? Benefits of a Higher SEER R...


Leave a Comment

Email us