Having a proper functioning of your air conditioning system at your home or the office is essential to keeping a cool and cosy atmosphere, especially during hot summer days. However, like an electric appliance, often AC systems cause trouble, like the machine making Air Conditioner making noise or strange noises that generally point out something is wrong.
So, when your AC is making strange noises or offensive odours coming from the system, that means it indicates several issues with your system need to be quickly fixed. In such cases, professional help is needed to observe noise levels and cooling competence to catch troubles before time.
This comprehensive blog informs you about what kind of noises your Air Conditioner might make and what to do to solve these noises or issues with the best possible solutions.
What Causes Air Conditioners to Make Different Noises?
If you notice some kind of loud and disruptive sound or noises coming from your air conditioner, then this is a clear sign of several causes, such as a compressor, fan, fan motor, loose screws, improper moisture drainage, and others. Often, these noises are a symbol that hints that it’s time to repair or replace your unit. Then, get instant help from a professional to take Air Conditioner repair services to your doorstep to get a quick diagnosis of your system and repair issues timely.
Why Air Conditioner Making Noise? Find Easy Solutions
Here are mentioned the most common air conditioner system noises that you should not ignore. So, let’s see the noises, their causes, and correct troubleshooting solutions to fix them.
Buzzing Noise From AC:
One of the most common noises you might hear coming from your air conditioner is a buzzing noise. As it can be heard close to the outdoor unit of the AC system or inside your home around the air handler. This noise indicates that there may be an electrical issue.
Common Causes:
The common causes behind the buzzing noise could be loose wiring or parts, an unclean condenser coil, contactor failure, capacitor breakdown, compressor malfunctioning, a failed/loose outdoor fan motor, refrigerant leaks, and the blower being out of balance.
Solution:
If you hear an air conditioner loud and buzzing noise, you should quickly step to visual inspection and cautiously watch the AC unit for any noticeable signs of loose parts. The best thing is to call a professional for air conditioning repair services to complete an inspection of your system and find the actual cause and repair. If it’s required, then the technicians would provide compressor replacement service with a warranty.
2. Banging or Clanking Noises From AC
If you notice a fast-clicking noise from your thermostat while the air conditioning system first starts up and shuts down. Then first understand that this sound is normal. When a clicking noise repeats during a cooling cycle, it’s a symbol of any damage to other internal parts of the machine.
Common Causes:
The clanking noise might come from a few sources. It could be loose or broken parts inside the compressor, or it might be an unbalanced fan blade. Therefore, often the fan blades turn out to be loose or lose their balance and can break or damage other internal parts of the AC system.
Solution:
To troubleshoot it, you should quickly turn off your AC system and then verify for any visible loose parts. If the noises keep it up, then you must quickly call a technician for inspection. If required, then you will take replacement service of the compressor. Because the unwanted clanking noise in your system is an indication of a loose compressor that possibly requires being replaced.
3. Bubbling & Gurgling Noises From AC
One of the most irritating sounds is the bubbling & gurgling sound coming from your air conditioner. These loud sounds or noises in your AC mean a refrigerant leak problem or improper sealing of refrigerant lines. So, while the air gets trapped in the refrigerant lines, a gurgling sound is produced as a result. A refrigerant leak can also produce a bubbling noise in addition to a hissing noise.
Common Causes:
The main causes of the bubbling & gurgling AC noise usually indicate a problem with the refrigerant leak problem or improper sealing of refrigerant lines. Other causes could be due to condensate drain, most probably a blockage avoiding appropriate water drainage, which leads to overload moisture within the system.
Solution:
The best solution is to verify the condensate drain if you have little knowledge about it by accessing the drain pan and verifying for clogs. And if you are aware of any part of AC, then you must contact a reliable AC repair Service Company that can do this or solve the issue perfectly. The skilled technicians will visit your location, inspect your system, and then perform the cleaning activity to clean the drain line to clear any debris from the drain line and also check the condensate drain for clogs and repair issues easily.
4. Banging or Rattling Noises From AC
One of the most common noises you might hear coming from your AC system is a banging or rattling noise. These noises indicate the simple broken or loose part to internal parts of the system. These types of noises can create a larger problem if not handled timely by expert assistance.
Common Cause:
The common cause could happen for various reasons, such as loose parts inside like a connecting rod, piston pin, or loose mounting screws on the compressor. In this case, the chances of the compressor outer shed being broken or damaged.
Solution:
In such a noise problem, you should firstly turn off the AC and shut off the unit to stop further damage. Otherwise, the best solution is to contact an experienced and professional AC repair Service Company or service provider. Where the experienced technician can inspect the system, identify the cause of the banging noise, and provide an immediate, accurate solution.
5. Hissing or Whistling Noises From the AC
If your Air Conditioner system is making a noise that sounds like a hissing or whistling, then don’t worry! Well, these noises are very annoying and can lead to a higher energy bill. Which is not good and usually indicates a refrigerant leakage within the system. Therefore, when these types of hissing or whistling noises come from your AC system, it means something is happening wrong.
Common Causes:
The possible reasons for these types of noises are due to when pressurised refrigerant escapes during a crack-damaged line, a dirty air filter, or a faulty component like the expansion valve or AC duct leakage and others.
Solution:
The solution is to seal the ductwork appropriately and quickly turn off your AC. In addition, the best option is to contact a qualified HVAC technician to inspect the problem and repair it.
Apart from the above noises, if you are hearing another type of noise from your AC, then it is best to get professional help timely.
Conclusion:
Air conditioner noises are quite annoying and often can damage your system if it does not get timely repair service. Thus, it would be best to contact Air Conditioning Repair Services Near Me, where the technician will visit your location quickly and inspect your system with specialised tools. After that, they find the issue behind the noises and repair it with correct solutions.
