Two possible problems can lead to a garage door reversing before it even touches the floor.
Garage door partially closes and back up.
Garage door reverses before hitting the floor.
Garage door openers have an adjustment screw that controls the closing force the pressure with which a door is allowed to descend before the motor switches off when the door reverses before it even hits the floor this is often because the close force.
You may check the owner s manual on how to do the adjustment.
I have a craftsman 1 2 hp garage door opener.
It goes partway down reverses direction and goes back up again.
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.
To troubleshoot the garage door opener button make sure it s clean and free of debris.
This requires a simple turn with.
A garage door that only opens halfway becomes a nuisance for many reasons.
To give you information about these the travel limit controls how far your garage door opens and closes during its operation while force limit controls how much pull is needed to get the door completely open.
It will make troubleshooting later much easier.
Here s a rundown of some of the possible reasons this can be happening.
I tried to use the key pad and the button inside the garage and the same thing happened.
Quite often the cause of your door s malfunction is an improperly set garage door limit.
The button can easily get dirty and stuck in the pushed position.
Recently when i tried to open the garage door with my remote the door only went up a few inches stopped and went back down.
It all depends on the configuration but you likely have a button that activates the door operator.
This is the most common problem that your door won t open all the way.
As is the case with so many issues at the home there s no one reason why your garage door closes then opens.
Remember that sometimes a garage door opener can increase the binding in a door just because of the way it pushes the door down.
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.
It will make troubleshooting later much easier.
In fact you really should read the entire garage door repair article.
Get shopping advice from experts friends and the community.
This is almost always the result of a dirty or obstructed safety feature.
Possible reasons why your garage door hits the floor then goes back up.
If i have the remote in hand and push the button to open and then i help.