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Garage door knots closes but then reopens.
Not connected to the opener a lot of times one of the springs has snapped this makes it much more difficult for the opener to open and.
If your garage door won t open or close the problem could be a bent track a broken torsion spring or a bad capacitor int he motor housing.
It goes partway down reverses direction and goes back up again.
This brain can wear out in time so you could need a replacement.
The garage door closes and then reopens it wont stay shut answered by a verified home improvement expert we use cookies to give you the best possible experience on our website.
There s a simple fix that you can do in less than 10 minutes for free.
If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs.
You push the button to close the garage door.
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When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
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.
Your garage door s logic board is the brain of your garage door opener.
Check your springs above the garage door when it s closed.
Doors that close or open by themselves are annoying.