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Elizabeth Anderson DDSAug 11, 2025
Why is my LG ATNQ18GPLE7 not cooling or heating effectively?
- KKimberly DicksonAug 11, 2025
If your LG Air Conditioner isn't cooling or heating effectively, several factors could be at play. Ensure the air filter is clean, as a dirty filter can significantly impact performance. Also, consider that the room might have been excessively hot when you first turned on the unit, requiring more time to cool down. Verify that the temperature is set correctly and that the air inlet or outlet vents of the indoor unit are not obstructed.
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![Preview: LG ATNH24GPLED[UT24 NPD]](https://data.easymanua.ls/products/561090/200x200/lg-atnh24gpled-ut24-npd.webp)