Garage Door Close Then Open Up Again

If the door stops short of closing lengthen the close limit by turning the control knob in the direction indicated usually counterclockwise.

Garage door close then open up again.

Your garage door sensor works by having two photo sensitive devices on either side of the garage door. My chamberlain garage door opener system 1 2 hp seems to be malfunctioning just recently when the door closes it reaches the floor and then goes all the way back up again after several attempt. Your garage door s logic board is the brain of your garage door opener. When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.

It goes partway down reverses direction and goes back up again. Get logic board replacement. Your logic board needs replaced. This brain can wear out in time so you could need a replacement.

You push the button to close the garage door. 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. The garage door will automatically go in reverse whenever it hits an obstruction such as the driveway or ground. 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.

Sometimes the sensors will be in alignment and just as the door gets close to being shut it will vibrate enough to push one sensor off. They are usually on the motor housing and you access them by opening a panel or removing the housing cover. If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs to be adjusted. A careless or rushed parking job can cause the car s bumper to block the sensor.

If you re craftsman chamberlain etc garage door opener is closing and then opening up its likely a common problem related to the stop limit mechanism. Measure the distance of the gap from the bottom of the. If these can t see each other when the door is almost shut it will send a signal to the garage door motor to open back up.