To Next PageTo Next PageWhat to do if my LG S4NQ12JA3QJ doesn't work normally?
If your LG Air Conditioner isn't working normally, and you notice a burning smell or strange sounds coming from the unit, turn it off immediately, disconnect the power supply, and contact the service center.
Why is my LG Air Conditioner not emitting cool air?
If your LG Air Conditioner isn't emitting cool air, make sure that curtains, blinds, or furniture aren't blocking the unit. Clean the air filter every 2 weeks. If the room temperature is too high, use Jet Mode for faster cooling. Ensure no cold air escapes through ventilation points, and set the desired temperature lower than the current room temperature. Avoid using heat sources nearby and ensure that the Fan Mode is not selected.
What to do if my LG Air Conditioner stops during operation?
If your LG Air Conditioner stops during operation, the Timer Function may have timed out, turning the unit off, so check the timer settings. If a power failure occurred, wait for the power to come back. With the Auto Restart function enabled, the unit will resume operation several minutes after power is restored.
Why is my LG S4NQ12JA3QJ leaking water outside?
In heating operations, condensed water may drop from the heat exchanger of your LG Air Conditioner. This requires installing a drain hose under the base pan; contact the installer for assistance.
What to do if my LG S4NQ12JA3QJ Air Conditioner won't connect to Wi-Fi?
If your LG Air Conditioner isn't connecting to Wi-Fi, consider these potential causes and solutions: * The Wi-Fi password may be incorrect. Remove the Wi-Fi network connected to your smartphone and register your appliance on LG ThinQ again. * Mobile data on your smartphone may be enabled. Turn off mobile data and use Wi-Fi to register the appliance. * The wireless network name (SSID) may be set incorrectly. Ensure it uses only English letters and numbers (no special characters). * The router frequency may not be 2.4 GHz. Set the wireless router to 2.4 GHz. * The distance between the appliance and the router may be too far. Move the router closer to the appliance to improve the signal strength.
Why is LG S4NQ12JA3QJ still running after being turned off?
If the indoor unit of your LG Air Conditioner continues to operate after being turned off, the Auto Clean function is likely running to remove remaining moisture. Allow this function to complete, or turn the unit off if you don't want this feature.
Why is my LG S4NQ12JA3QJ emitting mist?
The air outlet on the indoor unit of your LG Air Conditioner may discharge mist when the room temperature decreases. This is normal and should disappear as the room temperature stabilizes.
Why does my LG Air Conditioner smell bad?
If your LG Air Conditioner's indoor unit emits an odor, it may be due to absorbed smells like cigarette smoke being discharged with airflow. If the smell persists, try washing the filter. If that doesn't resolve the issue, contact the service center to clean the heat exchanger.
Why is my LG S4NQ12JA3QJ Air Conditioner not emitting warm air?
If your LG Air Conditioner isn't emitting warm air, and the vane is almost closed when Heating Mode starts, wait until the unit generates enough warm air to blow through the indoor unit. If the outdoor unit is in Defrosting Mode, allow about 15 minutes for it to finish removing frost. Note that if the outside temperature is too low, the heating effect may not be sufficient.
Why is my LG S4NQ12JA3QJ Air Conditioner still running after I turn it off?
The indoor unit of your LG Air Conditioner might still operate after being turned off because the Auto Clean function is running to remove remaining moisture inside the unit. If you prefer to stop this, you can turn off the unit completely.
General| Brand | LG |
|---|---|
| Model | S4NQ12JA3QJ |
| Category | Air Conditioner |
| Language | English |
