You push the button to close the garage door.
Garage door shuts then reopens.
Reasons why your garage door closes then reopens when your garage door keeps opening and closing there are typically several possibilities for this malfunction.
The sensors are dirty wipe lenses with a clean soft cloth.
If the door closes while holding the button pressed you are likely having one of the following issues with your safety sensors.
If your garage door reverses when it hits the floor look into these three common causes and try troubleshooting the issue.
But changes in weather conditions can causes your garage door components to shift or contract.
Your garage door is programmed to travel a certain distance before it closes.
This is almost always the result of a dirty or obstructed safety feature.
Close the garage door with the opener and watch it closely as it closes.
It goes partway down reverses direction and goes back up again.
If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs.
The solution is usually one or more of the following.
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.
If it closes before that distance has been traveled it thinks something is wrong and it reopens to help prevent any damage or safety risk.