Why Do I Hear Noises in My Air Conditioner?

Best time of year to service your HVACIs your air conditioner making more noise than usual? A recent model air conditioner that is working properly should operate relatively quietly. You might hear a slight vibration sound when it starts up as the outdoor unit begins to run, and then a soft air blowing sound from your vents. If you’re hearing more noise than that, your system may not be operating as it should.


Unusual noise is one of the most common reasons people call for AC repair in Greensboro, NC. If your air conditioner seems noisier than it should be, here are some of the possible reasons.


A Part is Loose

Loose parts is one of the most common reasons that your air conditioner could be making noise. If something is loose it could be rattling or catching as the fan spins. It is important to have your air conditioner repaired if there are loose parts because they could be causing damage to your system.


The Isolation Feet Need Repair

The outdoor unit of your air conditioner sits on a platform with isolation feet to keep it steady and reduce vibrations. If these isolation feet wear out, break, or come off it can cause your outdoor unit to make a lot of racket as it vibrates on the platform. These should be repaired as soon as possible to prevent potential damage to your AC unit.


The Compressor is Malfunctioning

A major part of your air conditioner is the compressor. It condenses the refrigerant (the cooling substance) and moves it between the evaporator coil and the condenser coil. To put it simply, it is responsible for creating the cool air that blows throughout your home to make it comfortable. When the compressor is not working properly it can make a loud banging sound you’re sure to notice. You’ll want to call for AC repair in Greensboro, NC right away if you hear this.


Electrical Issues 

Another common problem with air conditioners is the electrical components. When wires become loose they can get caught up in the moving parts of your AC unit and make clicking sounds and other noises. When the electrical system in your AC unit isn’t working properly, you may hear a loud buzzing sound. It may trip the circuit breaker and fail to turn on due to a safety feature that prevents overheating due to electrical issues.


Your Air Conditioner is Old

Sometimes the reason your air conditioner is noisy is because it is old. If you know your system is more than 15 years old, you’ve got a system that is well aged. Air conditioners last an average of 10-15 years. When they reach 15 years or older, they tend to start wearing out. And with advancements in technology, newer systems are much quieter now than they used to be. It may be time to upgrade to a newer, more efficient air conditioner.


Don’t Ignore Your Noisy AC

If you start hearing noises from your AC unit you didn’t notice before, don’t just ignore it. These noises can be an early warning sign that your system is close to failing or in need of major repair. Berico provides AC repair in Greensboro, NC and the surrounding area, as well as air conditioner replacement. Whether you need a tune up or a complete new system, Berico can handle the job.


Call 336-273-8663 or schedule service today.