How much is a new fan for an AC unit?

Author: Jeffrey Breitenberg  |  Last update: Tuesday, June 3, 2025

The average cost of a new condenser fan motor ranges between $300 and $700, depending on the model, your AC unit, and labor costs. While this isn't cheap, replacing your fan motors before they break can save you thousands of dollars in HVAC repair services.

Is it worth replacing the fan motor on an AC?

The Cost of Not Replacing It

Because of how hot the system runs, running your AC with a failed fan motor could result in your compressor failing, too. The compressor is a much more expensive component, typically running $1,400-$3,000, so procrastinating on AC repair could be a very costly delay.

How much is a new blower for an AC unit?

Cost for a single-stage blower motor could run between $300 and $900, while cost for a variable-speed blower could be between $600 and $1,500. Remember, though, the higher upfront costs for a variable-speed blower motor will be offset by reduced monthly energy bills.

How long should an AC fan last?

The fan motor is critical for your air conditioner. When it stops working correctly, the air conditioner cannot move hot air out and distribute cool air inside your home. Most AC condenser fans will last 10 to 15 years if properly maintained.

What happens when AC fan goes bad?

Overheating. Dirt buildup and general wear and tear can cause the AC fan motor to overheat, leading to increased energy consumption and potential system failure. Signs of overheating include a burning smell from the vents or unexpected system shutdowns.

How much does it cost to replace HVAC blower motor?

Can I run my AC if the fan is not working?

Without the motion of the fans, the air will not be moved properly, and thus the until will not cool your home. The best way to keep your AC fan motor running properly is to ensure it gets regular maintenance and air conditioning repairs by a professional.

How much does it cost to replace an AC fan?

AC motor fan replacement costs typically range from $100 to $700. If your AC is under warranty, you'll only pay labor costs.

How to tell if a fan motor is bad on an AC?

Be aware of the following signs and symptoms of a bad AC fan motor.
  1. AC Fan Doesn't Start. Even though you have the AC turned on, the fan does not start.
  2. AC Fan Doesn't Stop. ...
  3. Slow Rotating Blades. ...
  4. Outside Fan Blades Are Still. ...
  5. Rattling, Humming, and Buzzing Noises. ...
  6. AC Runs Intermittently. ...
  7. No Cold Airflow.

How long does it take to replace an AC fan motor?

It typically takes one to four hours for the technician to replace the AC fan motor. Normally, good technicians will check for other issues during this replacement. If more problems are found, they will be repaired as well.

What happens if the AC condenser fan stops working?

One sign that your condenser fan is not running properly is a lack of cool air coming from your vents. If the fan is not functioning, the condenser will not be able to remove heat from the refrigerant, resulting in warm air blowing into your home.

How do I know if my AC blower motor is out?

6 Signs of a Bad AC Blower Motor
  1. Weak Airflow From Your Vents. One of the first signs you may notice is what feels like less air coming from your vents. ...
  2. No Airflow. ...
  3. Unusual and Loud Sounds. ...
  4. Climbing Utility Bills. ...
  5. Overheating. ...
  6. Tripping Circuit Breaker.

How much does it cost to replace a carrier fan motor?

On average, a Carrier blower motor replacement costs $150-$500. If your furnace needs a new squirrel cage fan, also known as a blower wheel, then you can expect to pay a bit more, about $250-$600 total.

How much does an AC blower motor cost?

The average blower motor replacement cost is $560, but the final price depends on labor fees, as well as the cost of the parts. Some higher-end models feature large or hard-to-reach motors, which could bring your HVAC blower replacement cost to as much as $2,400.

Why does my AC fan motor keep burning out?

It most commonly occurs when the blower fan motor becomes aged or is overworked. A lack of regular maintenance is generally to blame for blower fan burnout.

How do I know if I need a new AC blower motor?

7 SIGNS YOU NEED A NEW AC MOTOR
  • AC Fan Doesn't Start. If you have a bad AC fan motor, you may have problems with your AC fan starting in the first place. ...
  • Overheating of the Air Conditioner Fan. As a blower motor ages, it can start to overheat. ...
  • Weird Sounds. ...
  • Higher Energy Bills Than Normal. ...
  • Weak Airflow From the Vents.

What happens when AC blower motor goes out?

If your blower motor starts to go out, it can cause the rest of the system to overwork and heat up.

How long should it take to cool a house from 80 to 72?

Cooling a house from 80 to 72 degrees is a common goal for many, especially during the peak of summer. On average, this process takes roughly two and a half to three and a half hours.

What is the life of the AC blower motor?

Typically, the lifespan of furnace blower motors spans from a minimum of 10 years up to about 20 years, with most enduring an average period between 15 and 20 years. The same blower motor is used for both heating in the winter and cooling in the summer, making it essential for maintaining indoor climate control.

Can AC work without a fan?

Your AC is rendered useless without a functioning fan or furnace blower motor. This could also mean that you need a furnace repair or should start looking at costs for blower motor replacement. In addition, you will either suffer from no air or weak airflow with fan problems.

How long does it take to replace AC fan motor?

In general, it can take two to three hours to replace a typical blower motor.

How much is a bad fan motor for an AC unit?

The average cost of a new condenser fan motor ranges between $300 and $700, depending on the model, your AC unit, and labor costs. While this isn't cheap, replacing your fan motors before they break can save you thousands of dollars in HVAC repair services.

How do I know if my AC fan motor is bad?

The common signs that your fan motor is faulty include:
  1. The fan doesn't start even with the AC on.
  2. The fan doesn't stop even with the AC off.
  3. The fan turns on, but the blades are rotating slowly.
  4. A rattling noise comes from the condenser unit when you turn the fan on.

How much should I charge to replace a fan?

Ceiling fan installation costs $250-$700 for the fan and labor when a fan needs new wiring. The ceiling fan replacement cost is $100-$500 total or $50-$200 for the labor cost to replace the ceiling fan alone. New ceiling fan prices are $50-$300, depending on the size and style.

How long do HVAC fans last?

Fans used in HVAC systems, such as duct fans and exhaust fans, usually have a lifespan of 15 to 20 years. These fans operate in relatively controlled environments, which helps in maintaining their efficiency and longevity. Regular inspection and maintenance are key to ensuring their long-term performance.

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