Garage Door Closes Then Opens Automatically

This is almost always the result of a dirty or obstructed safety feature.

Garage door closes then opens automatically.

The button can easily get dirty and stuck in the pushed position. Inspect the control wiring. It goes partway down reverses direction and goes back up again. Yes it s possible although rare for your garage door to open by itself.

Your garage door s logic board is the brain of your garage door opener. Below are three reasons why your garage door opens on its own and some quick fixes you can try. Garage doors use radio frequencies to open and close. To troubleshoot the garage door opener button make sure it s clean and free of debris.

This brain can wear out in time so you could need a replacement. This will cause the door to open and close until the button becomes unstuck. When the logic board wears out it can cause your garage door to close then open and vice versa without explanation. In rare instances a nearby neighbor may have a garage door opener set to the same wireless.

There are a few unusual factors that can cause your door open by itself. It all depends on the configuration but you likely have a button that activates the door operator. The door operator button is similar to a door bell. An exposed spot or a short circuit in the small gauge wire that leads from the garage.

Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing. You push the button to close the garage door. What to do when your garage door opens and closes by itself check with your neighbors. The first is photoelectric and the second is mechanical.