Frequent question: How much does it cost to replace 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.

What happens when a fan motor goes bad?

If there’s something wrong with the fan motor, it could cause the blades to start acting strangely. The blades might not start up when the air conditioner does, or they might not stop spinning once the air conditioner shuts off.

What do you do when your AC fan stops working?

Turn off the AC from the thermostat and the circuit breaker. Check the fan for any debris or components it is contacting while spinning. Using your kick-start stick to manually spin the fan makes this easier. If you notice any debris, clear it out, turn everything back on, and listen to it again while it’s running.

What causes AC fan motor to burn up?

Burnt-out motor



Another common reason fans stop working is a burnt out fan motor. When fan motors are overworked – coupled with a lack of maintenance – they can tend to go bad and burn out. AC fan motors are expensive to replace and may lead to system replacement.

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Why AC fan stops working after a while?

Bad Capacitor



One potential reason for your AC fan to stop working is a bad capacitor. The capacitor is a small, cylindrical device that provides energy to your AC unit’s motor. It is responsible for starting up the AC unit and providing additional power as needed to keep the unit running. … AC makes humming sound.

What does a bad AC fan motor sound like?

There’s a rattling or buzzing noise coming from the condenser unit when the fan is turned on. … If you hear a loud rattling noise, it could be a minor issue like loose stones or debris that’s caught in the condensing unit.

What happens if the condenser fan fails?

When the condenser overheats, all of the components of the AC system will begin to overheat until they eventually get hot enough to burn and emit an odor. … A failed fan will not only fail to produce cold air, but can even result in damage to the AC system due to overheating.

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