Liftmaster Garage Door Opener Closes Then Opens

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.

Liftmaster garage door opener closes then opens.

The garage door opens partially. When your garage door opens or closes when you haven t triggered the remote one possible cause is that a neighbor s remote was programmed at the same time as yours. If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs. Erase all codes in your remote and then reprogram it.

There may also be loose wire connections inside the button housing itself. If there is any issue with your liftmaster opener and it needs adjustment of if your springs has more tension then it needed they also can cause your door to go up while you try to close it. Your logic board needs replaced. Liftmaster garage door openers are designed to stop if it senses a resistance or an obstruction while opening.

The power door lock must be deactivated anytime you open the garage door. So there you have it. 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. 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.

Your garage door s logic board is the brain of your garage door opener. Get logic board replacement. If your garage door opens ok but won t close then it s possible the safety reversing sensors are not correctly aligned. Check power door lock.

As these wires short against the housing the electrical impulse causes the door opener to activate. If that doesn t fix the problem check the wiring between the motor unit and the wall control. The logic board receives and responds signals to any remote. This feature prevents the motor inside the garage door opener from damaging.

Close the garage door with the opener and watch it closely as it closes. This brain can wear out in time so you could need a replacement. When the green indicator light glows steadily tighten the wing nut. The simple stuff if the garage door connected to your liftmaster opener only opens part of the way or it begins to open but then reverses check the track and the surrounding area for any objects.

When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.