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.
Lg ac window unit clean filter light.
Press reset filter to turn off the led and reset the accumulated run time.
It should reset and your problem should be solved the filter warning should be reset.
Pull the filter straight up to remove it from the air conditioner.
Rinse the filter under lukewarm running water until clean.
This is to provide a reminder to clean the filter.
Check the air filter every two weeks and clean it as necessary.
Shake the excess water from the filter before putting it back in.
Gently shake away excess water from the filter allow it to air dry and reinstall the filter.
Remove the air filter from the front grille by pulling the air filter up slightly.
With the panel unlocked press and hold the air filter or water filter button for 3 to 5 seconds.