Is it worth replacing the fan motor on an AC?

Author: Kacie Metz  |  Last update: Wednesday, June 10, 2026

It's critical to get this replaced as soon as possible because if the ac fan motor fails, your air conditioner's compressor is likely the next component to break. Replacing the compressor costs considerably more, ranging from an average of $2,500 – $6,500, depending on the brand.

Is it worth replacing an AC motor?

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 does it cost to replace an AC fan motor?

When your air conditioner's fan motor breaks, it will typically cost about $300 to $600 to replace. However, if your AC fan motor is under warranty, it could cost $100 to $300 - if your AC fan motor is not under warranty, it could cost between $200-$700.

How often should you replace AC fan motor?

The lifespan of a home AC compressor fan motor typically ranges from 10 to 20 years. However, several factors can influence this lifespan, including: Usage: Frequent use can lead to quicker wear and tear. Maintenance: Regular maintenance, such as cleaning and lubrication, can extend the motor's life.

How much does it cost to replace a fan motor in an aircon?

As an estimate, the cost of a replacement indoor unit fan motor can range from $150 to $450. This cost typically includes the price of the new fan motor, which can vary based on the specific system requirements and the brand.

How much does it cost to replace an AC fan motor?

What is the life expectancy of the AC fan motor?

Most AC condenser fans will last 10 to 15 years if properly maintained. A lack of routine maintenance gives you only four years of successful fan service. Here at Quality Cooling & Heating, we get a lot of concerned calls from customers dealing with various air conditioning problems.

What happens when AC fan motor goes bad?

Be aware of the following signs and symptoms of a bad AC fan motor. Even though you have the AC turned on, the fan does not start. Your fan keeps going even after you shut the AC off. The blades rotate very slowly when the fan turns on.

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

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 long does it take to replace AC 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.

Does the AC fan use a lot of electricity?

A typical AC fan motor uses about 500 watts when it's running.

Is it expensive to replace an engine fan?

You can usually get a radiator fan or cooling fan assembly for around $50 to $500. Labor costs for this type of replacement will usually range anywhere between $100 and $400. The exact cost will depend on factors, such as the type of vehicle you have and the rates applied in your area.

How long do AC units last?

While every unit is different, and every homeowner has a different understanding of when their central air conditioner is broken beyond repair, it's fair to say that, with proper maintenance and care, you can expect a good 15 to 20 years of cooling from a new high efficiency air conditioning system.

Can you replace fan motor in air conditioner?

Replacing a condenser fan motor on HVAC equipment is a relatively simple job for technicians, but it's always good practice to review the steps to make sure it's done properly and safely.

Is it better to repair AC or buy a new one?

Many HVAC technicians use the "5,000 rule" when making this decision. Simply multiply the age of the system by the repair cost. If it's under $5,000, consider a repair; if it's over $5,000, it's probably better off buying a new unit.

Is AC fan motor expensive?

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.

Can a bad capacitor ruin a fan motor?

If your HVAC capacitor is bad, the motor will run at higher amplification, run backwards or stop running altogether.

When should I replace my AC fan motor?

7 SIGNS YOU NEED A NEW AC MOTOR
  1. 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. ...
  2. Overheating of the Air Conditioner Fan. As a blower motor ages, it can start to overheat. ...
  3. Weird Sounds. ...
  4. Higher Energy Bills Than Normal. ...
  5. Weak Airflow From the Vents.

How do I know if my AC motor is broken?

Signs and Symptoms of a Faulty AC Fan Motor
  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.

What is the life expectancy of an AC blower motor?

Blower motors are designed to last just as long as your furnace itself, anywhere from 10 to 20 years. Just as with any HVAC system, the better maintained and serviced your equipment is by experienced HVAC technicians the longer it will last and the fewer repairs you'll face.

How much does it cost to replace a blower motor in an air conditioner?

Installing a new heating and air conditioner blower motor could cost around $150 to $250, with most of that coming from labor costs. HVAC technicians usually go for around $75 to $125 per hour. A blower motor replacement might take anywhere from one-and-a-half to two-and-a-half hours.

How do I know if I need to replace my blower motor?

You should replace your blower motor when you notice the following signs:
  1. Weak Airflow. The first indication that you have a faulty blower motor is when the airflow out of your air conditioner is weak. ...
  2. No Airflow. ...
  3. Unusually High Energy Bills. ...
  4. Strange Sounds. ...
  5. Overheating.

How long do AC fan motors last?

A blower motor should last at least 10 years, and could last up to 20, depending on the type of HVAC unit you have in your home.

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 much does it cost to replace a car AC fan motor?

The average cost for a Blower Motor Replacement is between $342 and $362. Labor costs are estimated between $68 and $86 while parts are priced between $274 and $276. This range does not include taxes and fees, and does not factor in your unique location.

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