Home Improvement

Why Your Aircon is Noisy: 4 Causes and Solutions

Last Updated on February 15, 2024 by Ali Hamza

If your air conditioning unit is making strange noises, it may be due to one of several problems. In this article, we will discuss four common causes of noisy air conditioners and what you can do to fix them. Keep reading for more information!

Dirty air filters

Every few months, it’s important to take a look at your air filters and replace them if necessary. Many people don’t realize that dirty air filters can cause a number of problems, including reducing the efficiency of your heating and cooling system, making your indoor air quality worse and a cause for noise in your room. In fact, according to the EPA, “the average person spends about 90% of their time indoors, where the concentration of some pollutants can be 2-5 times higher than typical outdoor concentrations.” So if you’re not regularly changing your air filters, you’re effectively making the air inside your home dirtier. Not only is this bad for your health, but it can also end up costing you more money in energy bills. So next time you start to notice dust buildup on your furniture or an increase in allergies, be sure to check your air filters and make a change if needed. It could make all the difference in your home’s comfort and indoor air quality. To take any aircon service, click here at https://www.socool.sg/

Clogged condenser coils

As any homeowner knows, a noisy AC unit can be a real nuisance. Not only is the constant drone disruptive, but it can also be a sign of a more serious problem. One potential cause of noise in an AC unit is clogged condenser coils. These coils are responsible for releasing heat, and when they become clogged, they have to work harder to release the heat. This can cause the unit to make strange noises as it struggles to keep up with demand. Condenser coils should be cleaned at least once a year to prevent this problem. In addition, it’s important to clear away any debris that might block the coils, such as leaves or branches. By taking these simple steps, you can help keep your AC unit running smoothly and prevent it from making unwanted noise.

Blocked return air vents

Do you ever hear strange noises coming from your vents? It could be something as simple as a blocked return air vent. Return air vents are an essential part of your heating and cooling system- they help to circulate air throughout your home. If one of these vents is blocked, it can cause a build-up of pressure that will make your vents rattle and produce a loud noise. In addition, a blocked return air vent can disrupt the flow of air throughout your home and make your HVAC system work harder than it needs to. So if you’re hearing strange noises coming from your vents, be sure to check that all of the return air vents are clear and open. Taking this simple step can help to reduce noise and improve the efficiency of your HVAC system.

Loose or vibrating equipment

Rattling, banging, and vibrating. These are just a few of the sounds that can come from an air conditioner that is not properly maintained. In addition to being annoying, these noises can also be a sign of serious problems. Loose or vibrating equipment is one of the most common causes of noise in an air conditioner. Over time, screws and bolts can become loose, and parts can become worn out. As a result, the entire system can start to shake and rattle. If left unchecked, this problem can lead to serious damage to the air conditioner. The good news is that it is relatively easy to fix. Tightening all screws and bolts and replacing any worn out parts can quickly eliminate the noise and help to prolong the life of the air conditioner.

You can learn more here https://www.socool.sg/why-is-your-aircon-noisy/ about why your aircon is so noisy so that the problem can be ruled out and fixed.

Read More: 5 Issues & Troubleshooting Tips To Fix Your Air Conditioner


Olivia is a seasoned blogger with a flair for lifestyle and fashion. With over 6 years of experience, she shares her passion for the latest trends and styles, offering inspiration and guidance to her audience on all things lifestyle-related.

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