Do you have a noisy air conditioner that’s disrupting your peace? Whether it’s a loud buzzing, rattling, or banging noise, it can be distracting and even disrupt your daily life. Don’t worry, there are simple fixes you can do to get your air conditioner running quietly and efficiently once again. In this blog, we will share 5 useful tips to help you fix a noisy air conditioner

Check out these tips for resolving a noisy air conditioner at your home and relishing a serene and peaceful summer cooling experience.

Clean Coil Fins

The coil fins are responsible for heat exchange in your air conditioner, and they can accumulate dirt and debris over time. This can cause your air conditioner to make strange noises or vibrate. 

To fix this, you can clean the coil fins with a soft brush or vacuum cleaner. Be careful not to damage the fins or bend them, as this can affect their performance.

Replace the Air Filter

Another common cause of a noisy air conditioner is a clogged or dirty air filter. When the filter becomes dirty, it can cause the air conditioner to work harder than it needs to, which can result in a loud humming or whistling sound.

To reduce the noise it makes and improve the efficiency of your unit, you should clean the air filter or replace it regularly, ideally every one to three months as necessary.

Tighten Loose Screws

If you hear a rattling or banging sound coming from your air conditioner, it could be due to loose screws or nut bolts. Over time, the vibration of the unit can cause these fasteners to become loose, which can produce a loud noise and reduce the efficiency of the AC.

To resolve this issue, you should use a screwdriver or wrench to tighten any loose screws or bolts that you find.

Lubricate Moving Parts

Another reason for a noisy air conditioner could be the lack of lubrication. If the moving parts in your air conditioner are not properly lubricated, they can produce a squealing or grinding noise. 

You should consult your owner’s manual to determine which parts require lubrication and then apply a lubricant to fix the issue.

Hire a Professional

Finally, if none of these tips work or you are uncomfortable performing the repairs yourself, it’s time to call in a professional. A qualified HVAC technician can diagnose and fix the issue quickly and safely, ensuring that your air conditioner is running quietly and efficiently.

If you are looking for an expert in Brisbane North, then you can go with, one of the top-rated AC installation and maintenance companies offering a wide range of services.

Final Words

A noisy air conditioner can be frustrating, but with a few simple tips and tricks, you can fix the issue and enjoy cool air all summer. Whether you need to replace a damaged air filter, lubricate moving parts, or tighten loose screws, there’s always a solution that can help you get your air conditioner running smoothly and quietly once again. If you are still unable to fix the issue yourself, call an expert.