Help library: Help library: LG Air Conditioner - The sound of the air flow is loud. The noise is louder than the normal state.

LG Air Conditioner - The sound of the air flow is loud. The noise is louder than the normal state.

Troubleshooting Split Air Conditioners 01/23/2024

■ Title

-&nbsp;

The sound of the air flow is loud. The noise is louder than the normal state.

■ Problem

-&nbsp;

Noise

/Vibration

■ Symptom

-&nbsp;

Indoor unit noise suddenly increases.(buzzing)

■ Possible Cause

-&nbsp;

If the path for wind from the air conditioner is blocked by dust, foreign materials or other obstacles, the sound of the air flow may seem louder.

&nbsp; This is because the wind crashes into such obstacles and the path for the air flow is disturbed.

&nbsp;&nbsp;

Clean the pre-filter or remove any obstacle around the inlet port.

■ Solution or Settings

▶&nbsp;

Related

Example

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img style="border: currentColor; border-image: none; vertical-align: auto;" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=LbCybnJEwfX7lbDdeJL0oA&amp;portalId=P1" border="0"/>

&nbsp;

The sound of the wind louder in the city filled&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The sound od the wind increases when the fan is blocked

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; with skyscrapers than flatland.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; by hand or other objects.&nbsp;

▶&nbsp;

Solution

1) Clean the air

&nbsp;

filter of the air conditioner.

-&nbsp;

Badly soiled filters will affect the cooling performance and can become the cause of noise and condensation

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <img style="border: currentColor; border-image: none; width: 227.6px; height: 192.69px; vertical-align: auto;" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=K81ddnm4PULIxcJX80dixw&amp;portalId=P1" border="0"/>

&nbsp;

&nbsp;

2) Remove the protective plastic cover.

-&nbsp;

&nbsp;

If the protective plastic cover is not removed, you may hear flapping&nbsp; sound of the plastic cover.

&nbsp;

■ Summary

-&nbsp;

If the path for wind from the air conditioner is blocked by dust, foreign materials or other obstacles, the sound of the air flow may seem louder.

&nbsp; This is because the wind crashes into such obstacles and the path for the airflow is disturbed.

&nbsp; Clean the air filter or remove any obstacle around the inlet port.

- The End - &nbsp; 
</body>
</html>
	
</div>

*Required question

Article Feedback Article Feedback

1. Was this information helpful?*

Please fill out the required field.

YES NO

Need immediate help?

2. How would you improve the information?*

Please fill out the required field.

Characters left : /

Submit

Thank you for your feedback!

Help library

LG Air Conditioner - The sound of the air flow is loud. The noise is louder than the normal state.

Contact