If your aircon unit makes clicking, screeching, or clanging noises when turned on, it may be noise from your aircon compressor. This is usually a sign showing that there is a faulty compressor which could lead to your aircon leaking water. If this is the case for your aircon, it is best to call an aircon servicing company to have it fixed immediately.
1. Tighten loosed screws:
When your aircon is running, there is a subtle vibration and over time, this vibration can loosen the screws within your unit. This can lead to rattling when your unit runs, but eventually, other parts may become loose too. Loose screws should not be ignored and must be tightened once noticed. You can also seek help from professional technicians for aircon repair and let them detect the main cause of the aircon noise.
3. Install a noise barrier around your unit:
We did aircon installation from various aircon brands that can be subject to aircon noise. Yet, another option to reduce the aircon noise from your unit will be to have a fence or a barrier created between your home and the unit itself. It is also advisable to avoid solving the noisy aircon problem yourself and just let the professional do it to avoid further damages.
4. Remove any debris from the blades:
Another simple way to control the loud aircon noise will be to open your AC cabinet and look for any debris around your fan blades. If you do find any debris, you simply need to do an aircon chemical wash and this will likely reduce the aircon sounds that you experience when you switch on your unit.