LG LRFC22750ST beeps 3 times every 30 seconds
I have an LG 3 door bottom mount freezer fridge. It beeps 3 times every 30 seconds. Doors are closed and lights are out. Top door switches are good. Not sure how to get the freezer switch out without damaging it, but it seems fine. (light goes out when depressed) What could it be, wiring, control board ?