Help library: Help library: [LG air conditioner cleaning] I’m curious about how to maintain the air purification filter

[LG air conditioner cleaning] I’m curious about how to maintain the air purification filter

Repair Multi Split, Single Split, Ventilation 08/13/2025

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<h2 class="tit">Try this</h2>
        
<h3 class="sub-tit">Photocatalytic (deodorization) filter</h3>
        <p>
            Dry it in low sunlight or fluorescent light for approximately 3 hours.<br>
            It is recommended to clean it once every 6 months.<br>
            ※ based on usage of 8 hours a day
        </p>        
<div class="tip-box">
            <strong class="tip-tit">Warning!</strong>
            <p>
                Never clean it with water.
            </p>        </div>
        
<h3 class="sub-tit">Super ultra-fine dust filter</h3>
        <p>
            Soak the super ultra-fine dust filter in water enough to submerge it and shake it several times to clean
            it.<br>
            If it is severely contaminated, soak it in tepid water with a neutral detergent for 30 minutes, and then
            rinse it thoroughly with clean water.<br>
            After cleaning, dry it in the shade for one day.<br>
            It is recommended to clean it once every 6 months.<br>
            ※ based on usage of 8 hours a day
        </p>        
<div class="tip-box">
            <strong class="tip-tit">Warning!</strong>
            <p>
                Drying with a high-temperature heating device, such as a dryer or heater, may cause damage to the filter
                and deformation.
            </p>        </div>
        
<h3 class="sub-tit">How to separate the rectangular (1Way) model filter</h3>
        <p class="txt-idt">1. Pull the handle at the back of the stamping on both sides of the panel to open the front
            grille, and then remove the basic dust filter by pressing the two hooks.</p>        
<div class="img-only">
            <img alt="Check the engraving on both sides of the front panel" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=nRuYff58jG6tlUSP0R2g&amp;portalId=P1">
        </div>
        <p class="txt-idt">2. Separate the super ultra-fine dust filter by holding the handle in the filter case holder
            and pulling it in the direction of the arrow.</p>        
<div class="img-only">
            <img alt="Remove the ultra-fine dust filter by holding the handle on the filter case holder and pulling it in the direction of the arrow." src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=WEHEVPwdJqziY97cxi1g&amp;portalId=P1">
        </div>
        
<div class="tip-box">
            <strong class="tip-tit">Warning!</strong>
            <p>
                Do not separate the filter case holder and the suction grille.
            </p>        </div>
        <p class="txt-idt">3. Separate the photocatalytic (deodorization) filter by pulling the handle as shown in the
            figure.</p>        
<div class="img-only">
            <img alt="Remove the photocatalyst deodorization filter by pulling the handle." src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=qYott5U0AsP31U5tDiemw&amp;portalId=P1">
        </div>
        
<h3 class="sub-tit">How to separate the square (4Way) model filter</h3>
        <p class="txt-idt">1. Press the fixing hooks on both sides and open the front grille.</p>        
<div class="img-only">
            <img alt="Open the front grill by pressing the retaining hooks on both sides" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=ocjZgJqWUEB1j86uPdqZQ&amp;portalId=P1">
        </div>
        <p class="txt-idt">2. Separate the super ultra-fine dust filter by pressing the fixing hooks.</p>        
<div class="tip-box">
            <strong class="tip-tit">Warning!</strong>
            <p>
                Do not separate the filter holder and the front grille.
            </p>        </div>
        
<div class="img-only">
            <img alt="Remove the ultra-fine dust filter by pressing the fixing ring" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=UsVHZugnozL5tGc3fOhGlQ&amp;portalId=P1">
        </div>
        <p class="txt-idt">3. Separate the photocatalytic (deodorization) filter at the back of the separated super
            ultra-fine dust filter by pulling it up.</p>        
<div class="img-only">
            <img alt="Remove the photocatalyst deodorizing filter behind the separated ultrafine dust filter by pulling it upward." src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=CQTgsZXYwp5usVJOB6B4Eg&amp;portalId=P1">
        </div>
        
<h3 class="sub-tit">How to separate the circular model filter</h3>
        <p class="txt-idt">1. Press the fixing hooks on both sides and open the front grille.</p>        
<div class="img-only">
            <img alt="Open the front grill by pressing the retaining hooks on both sides" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=rfY4ZfUHgJWmNoRGDVTxxg&amp;portalId=P1">
        </div>
        <p class="txt-idt">2. Separate the super ultra-fine dust filter by pressing the fixing hooks.</p>        
<div class="img-only">
            <img alt="Remove the ultra-fine dust filter by pressing the fixing ring" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=9WG1q9Z3TMoVzIhe4b0dAg&amp;portalId=P1">
        </div>
        
<div class="tip-box">
            <strong class="tip-tit">Warning!</strong>
            <p>
                Do not separate the filter holder and the front grille.
            </p>        </div>
        <p class="txt-idt">3. Separate the photocatalytic (deodorization) filter at the back of the separated super
            ultra-fine dust filter by pulling it up.</p>        
<div class="img-only">
            <img alt="Remove the photocatalyst deodorizing filter behind the separated ultrafine dust filter by pulling it upward." src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=MpPEZpEmotQMl8XWx82TA&amp;portalId=P1">
        </div>
        <p class="help-txt">This guide was created for all models, so the images or content may be different from your
            product.</p>    </div>

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[LG air conditioner cleaning] I’m curious about how to maintain the air purification filter

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