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Central air conditioner is noisy or loud

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Common solutions for: Central air conditioner is noisy or loud
Solution 1:
Condenser Fan Motor
The condenser fan motor has bearings that can wear out over time. When the bearings are worn out, they make loud noise. To check the bearings, try rotating the condenser fan motor by hand. If the moto...r does not turn smoothly, replace it.
Required Part
Central Air Conditioner Condenser Fan Motor
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Solution 2:
Fan Blade
The fan blade on the condenser fan motor might be defective or loose. To check the fan blade, wiggle the fan motor shaft. If the motor shaft is loose, tighten or replace the set screw. If the condense...r fan motor is still making noise, replace the fan blade.
Required Part
Central Air Conditioner Fan Blade
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