Pull the filter straight up to remove it from the air conditioner.
Lg ac window unit clean filter light.
Remove the air filter from the front grille by pulling the air filter up slightly.
This is to provide a reminder to clean the filter.
If step 1 and 2 fails then you can try connecting lg thinq app to your refrigerator.
Rinse the filter under lukewarm running water until clean.
Press reset filter to turn off the led and reset the accumulated run time.
Wash the filter using lukewarm water below 104 f 40 c.
Gently shake away excess water from the filter allow it to air dry and reinstall the filter.
It should reset and your problem should be solved the filter warning should be reset.
Air conditioner reset filter light window room air conditioners with a reset filter pad with led will turn on when the fan has accumulated 250 hours of run time.
With the panel unlocked press and hold the air filter or water filter button for 3 to 5 seconds.