B
Brett ArroyoAug 10, 2025
Why is my LG ATNQ24GQSK1 Air Conditioner not cooling or heating effectively?
- EEduardo KentAug 10, 2025
Your LG Air Conditioner might not be cooling or heating effectively due to several reasons. First, check if the air filter is dirty and clean it according to the instructions. The room might have been very hot when the air conditioner was turned on, so allow time for it to cool down. Ensure that the temperature has been set correctly. Also, check if the indoor unit's air inlet or outlet vents are obstructed.








![Preview: LG ATNH24GPLED[UT24 NPD]](https://data.easymanua.ls/products/561090/200x200/lg-atnh24gpled-ut24-npd.webp)