The garage door opener has several safety sensors photo eyes in place to prevent damage or injury should something obstruct the door as it is closing.
Garage door reverses before closing.
It goes partway down reverses direction and goes back up again.
This is almost always the result of a.
This is a safety feature that has been added to garage door openers to help prevent the door from closing on a car pet or even a child.
If the door reverses part way down and you are sure there is no obstruction or binding increase the closing force a small amount and try it again.
The photo eyes send an infrared beam across the bottom of your garage door opening if that beam is broken the door will reverse.
If you garage door is lowering then reversing.
Garage door reversing before closing.
You push the button to close the garage door.
A garage door that keeps reversing when you attempt to close it with the opener might have a simple problem or a major issue that requires a service professional.