The Issues Behind 5 Strange AC Noises in Brownfield, TX

You’re probably familiar with the normal sounds your air conditioner makes as it cools your Brownfield, TX, home. When the AC system suddenly starts making loud or unusual sounds, it could cause concern. Some sounds are harmless and part of normal operation, while other AC noises indicate a malfunction.

Banging

Loud banging sounds inside your air conditioner often indicate a loose or broken part. These parts bang around against other parts of the AC system, creating a loud noise. Sudden loud banging AC noises should cause alarm, prompting you to call pros for repairs right away.

Buzzing

Buzzing can have a number of different causes. Loose parts or debris inside the system can cause buzzing noises, as can a loose fan motor. Dirty coils and air filters may also cause buzzing sounds.

Bubbling

A crack or leak in the drainage system of your air conditioner can cause bubbling sounds as air gets into the drain. Bubbling may also occur if you have a refrigerant leak. Professional service technicians inspect this as part of annual maintenance, but problems can arise at any time of the year.

Squealing

If you hear squealing noises inside your AC system, call for repairs immediately. Squealing often occurs when there is a pressure issue inside the compressor. You may also hear this sound when you have dry or dirty bearings.

Hissing

Cracked refrigerant lines may cause a hissing sound as refrigerant leaks out. A defective expansion valve might cause hissing sounds as can high internal pressure in the compressor. All of these issues require immediate attention. It’s best to power off your cooling system until a service technician arrives to fix it.

Knowing the difference between typical AC sounds and noises that signal a problem is vital. When you hear something out of the ordinary, call Integra Plumbing, Heating & Air Conditioning for skilled AC repairs so that you can keep your home safe and comfortable.

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