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Signs You Have Problems with Your AC Fan


Your air conditioning system has a few different fans that are an essential part of the cooling process. A fan blows air over the condenser coils, helping to dissipate the heat from the coils to the outside. A second fan pushes air over your evaporator coils, which cools the air that is then circulated throughout your home. When problems arise with your fans, you need to detect the signs and call  a Tampa air conditioning repair service tech quickly. If you notice problems with your AC fan before they get out of hand, you can take steps to correct them while they’re still small and manageable.

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The most obvious sign of a problem with the fan is a lack of cool air blowing into your home. If one of the fans stops working, the air won’t move, and the house won’t be cooled. The issue could stem from an overloaded blower motor, or there may be something stuck in the fan blades preventing it from moving.

The presence of debris is a larger risk with the condenser fan, which is located in the outdoor unit and may suffer problems when twigs and the like clog the vents. Cool air will still blow into your home if the condenser fan is having trouble, but the build-up of hot air in the system can cause other components to overheat. This is a subtler problem than the lack of air moving at all, but you can detect is by checking your outdoor unit for a build-up of leaves, twigs or plants.

Another sign of a fan problem comes with a grinding or rattling noise in the AC unit’s interior. If the fan blades get bent, they can come into contact with nearby components, creating a loud noise. Similarly, a fan with loose housings will likely rattle in place. A trained professional can correct the issue by replacing the fan blades, tightening the fan in place, or replacing worn fittings with newer, stronger ones.

Ierna’s Heating & Cooling handles air conditioning repair in Tampa with courtesy and professionalism. If you’re having problems with your AC fan, contact us today – we offer 24-hour emergency services – and let us help!