Help Library: Help Library: [LG Air Conditioner Error Code] The display shows SP, CP, and PO

[LG Air Conditioner Error Code] The display shows SP, CP, and PO

Troubleshooting Residential air conditioner 03/03/2026

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<h2 class="tit">At a glance</h2>

<p>
        The SP, CP, and PO codes appear when Power Cooling is enabled.<br/>
        Depending on the model, it may be labeled as Jet Mode, Power Cooling,
        Ice Cool Power, Super Cool Power, Turbo Z, etc.
      </p>      
<h3 class="sub-tit">Power Cooling Function</h3>
      <p>
        This function rapidly cools the indoor space by emitting colder air than
        standard cooling mode.<br/>
        Power Cooling is only available during Cooling operation.<br/>
        It does not work during Dehumidification or standalone Air Purification
        modes.<br/>
        The fan speed and set temperature are automatically adjusted.
      </p>
      
<h3 class="sub-tit">Function Display</h3>
      <p>
        The function name and how it appears on the display may vary by model.
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      <p class="help-txt">
        This guide was created for all models, so the images or content may be
        different from your product.
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[LG Air Conditioner Error Code] The display shows SP, CP, and PO

At a glance

Power Cooling Function

Function Display

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