📌 Why is the Air Conditioner noisy?


It is Normal for the indoor aircon unit or the external outdoor compressor to produce a low level vibration or noise. However, the sound produced should not be excessively.

Here are the possible reasons why the Air Conditioner may be excessively noisy:

  • A dirty fan coil or condenser caused the vibration noise
  • A dirty fan coil can also produce a noisy sound
  • The aircon components may be loosely installed
  • Aircon components are defective

If possible, you may attempt a basic servicing such as:

  • Removing the indoor fan coil unit filter to wash
  • Using a vacuum to remove dust and debris to clean the fin of the aircon
  • Using a rag/towel to absorb the water in the water tray 
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