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.
Sears garage door closes then opens.
As these wires short against the housing the electrical impulse causes the door opener to activate.
It will make troubleshooting later much easier.
If your craftsman garage door opener opens or closes halfway then stops here are the troubleshooting steps to follow.
They can also cause the ope.
Get logic board replacement.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
Incorrectly set limit switches may prevent your garage door from closing completely or opening all the way.
Learn why your garage door opens and closes by itself at sears partsdirect.
How to fix a garage door that keeps reversing.
When the garage door tracks or rollers are damaged or the garage door is not balanced your craftsman opener will stop when opening.
It will make troubleshooting later much easier.
Close the garage door with the opener and watch it closely as it closes.
Find out which garage door opener repairs might help solve the problem what replacement part you need and more.
Your garage door s logic board is the brain of your garage door opener.
Remember that sometimes a garage door opener can increase the binding in a door just because of the way it pushes the door down.
This brain can wear out in time so you could need a replacement.
It goes partway down reverses direction and goes back up again.
This is almost always the result of a.
Erase all codes in your remote and then reprogram it.
There may also be loose wire connections inside the button housing itself.
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.
If that doesn t fix the problem check the wiring between the motor unit and the wall control.
Check for binding or sticking of the garage door.
You push the button to close the garage door.
In fact you really should read the entire garage door repair article.