I have a model 139 53990d s n xxxxxxxxxxx sears garage door opener installed may 2006.
Sears garage door closes then opens.
This is almost always the result of a dirty or obstructed safety feature.
You have to keep adjusting till the garage door opens or closes fully without reversing.
You push the button to close the garage door.
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.
Erase all codes in your remote and then reprogram 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.
Radio interference from other devices such as photoelectric sensors for security lights can prevent the garage door opener from responding to the signal from the remote.
My garage door starts to close and then opens back up as if it is hitting something.
Your garage door s logic board is the brain of your garage door opener.
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.
Look for trip arms or clips attached to the opener chain.
The problem is often intermittent.
It has operated flawlessly until a couple of weeks ago.
S n xxxxxxxxxxx sears garage door.
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.
There will be two on the chain one for the opening limit and another for the closing limit.
Else repeat the process once again.
It goes partway down reverses direction and goes back up again.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
This brain can wear out in time so you could need a replacement.
If that doesn t fix the problem check the wiring between the motor unit and the wall control.
To test trigger the remote while standing close to the motor unit if the door opens consistently from that close distance interference is likely the problem.
It is important to perform the safety reversing test after adjusting the force settings.
