My Garage Door Closes Then Opens Again
Your garage door s logic board is the brain of your garage door opener.
My garage door closes then opens again. If it closes only partway the safety sensors are usually responsible clean the lenses or realign them and make sure there are no obstacles blocking the beam. There may also be loose wire connections inside the button housing itself. If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch. When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor. Measure the distance of the gap from the bottom of the. This brain can wear out in time so you could need a replacement. The symptom of this is a garage door that is in constant motion opening fully then immediately descending only to start the same cycle again.
Get logic board replacement.