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So how much does it cost to replace a fan motor? It will cost you about $300 to $600 to replace your AC fan motor.
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. It’s imperative to get this fixed quickly, since without a working fan motor your air conditioner’s compressor can be the next domino to tumble. Its repair is even more significant — usually running closer to $2,000.
How do I know if my AC fan motor is bad?
Be aware of the following signs and symptoms of a bad AC fan motor. AC Fan Doesn’t Start. Even though you have the AC turned on, the fan does not start. AC Fan Doesn’t Stop. Slow Rotating Blades. Outside Fan Blades Are Still. Rattling, Humming, and Buzzing Noises. AC Runs Intermittently. No Cold Airflow.
What causes the fan to stop working on an air conditioner?
One of the most common reasons fans stop spinning is because of a dead capacitor. Each air conditioning system has several capacitors, including the start capacitor, which sends signals to the motor, and the run capacitor, which keeps the motor running. Capacitors can go bad over time and need to be replaced.
Can I replace my AC fan motor?
Begin by turning off the power to the A.C. unit. Then manually try spinning the fan blade. If the blade does not turn freely, the motor is in need of replacement. The fan and motor can now be dismantled, which is generally done by removing bolts on the band that secures the motor.
What does a bad AC fan motor sound like?
Screeching Sounds If your air conditioner is making a shrieking noise, this is an indicator of an issue with the fan motor. This sound may also be caused by a broken motor in the compressor of the condenser system. A screeching or squealing noise may also be caused by a damaged blower fan motor inside your house.
What causes AC fan motor to burn up?
One of the main reasons a fan motor might malfunction is dirt inside the cabinet. Like any motor, an air conditioner fan motor can become overheated if it works too hard and doesn’t receive proper maintenance. If your AC has worked for you most of the summer, the stress could cause the fan motors to burn out.
What happens when AC motor goes out?
When the AC runs without the fan circulating air, it can eventually lead to the evaporator coils freezing over. Once this happens, your air conditioning unit is at risk of suffering more serious damage. Turn the AC off and call an HVAC technician.
Why is my outside AC fan not spinning?
If the fan takes off and then keeps going on its own, you more than likely have a bad start capacitor. If the fan doesn’t start running, you may have a bad fan motor. If you have difficulty getting the blades to turn, there may be debris wrapped around the fan axle, or the motor bearings may be dirty or jammed.
Is the fan on an AC unit outside not spinning?
If you observe the AC condenser fan not spinning on your outdoor air conditioning unit, the problem is likely one of a few common things. If you don’t hear any sounds to indicate that the compressor is working, and the fan isn’t spinning, the most common causes are a lack of power or a faulty compressor contactor.
How long do AC fan motors last?
The average lifespan of an AC fan motor is about 12 years. An AC fan motor can last more than 12 years if it’s kept clean and cooled as needed. On the other hand, without annual maintenance checkups, your fan motor may only survive between one and three years.
When should I replace my AC fan motor?
If the run capacitor was bad, you should allow the fan motor to cool. Then you can turn the unit back on and see if the motor starts and comes up to speed. If the fan fails to start or does not run at full speed, it should be replaced.
Will AC fan run if compressor is bad?
The function of the AC compressor An air conditioning unit can still appear to run with a malfunctioning HVAC compressor. AC unit is equipped with a pair of fans, which still can run even in case of a malfunctioned compressor.
How long do AC units last?
Modern air conditioners can last between 15-20 years, and older air conditioners last around 10-12 years. The health and efficiency of your A/C depends on a number of factors, including whether or not you properly maintained the unit throughout its lifetime.
Why is my AC so loud when it turns on?
If you only hear the noise when your unit turns on, the compressor motor is probably the problem. You may also be hearing loud creaking noises from the ducts expanding and contracting from pressure and temperature fluctuations if you have sheet metal ducts.
What happens when the fan motor goes bad?
A bad fan motor prevents your air conditioner from functioning properly, which is a big problem during the summertime. If your fan motor is going bad, it can drastically shorten the lifespan of your condenser, meaning you might have to replace the whole thing. A fan motor is much more affordable than a condenser unit.