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.
Garage door only closes sometimes.
This will cause the door to open and close until the button becomes unstuck.
This requires a simple turn with.
This is almost always the result of a dirty or obstructed safety feature.
But changes in weather conditions can causes your garage door components to shift or contract.
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.
The button can easily get dirty and stuck in the pushed position.
A garage door stuck closed is often the result of misadjusted sensitivity settings.
You push the button to close the garage door.
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.
The problem is often intermittent.
It goes partway down reverses direction and goes back up again.
Quite often the cause of your door s malfunction is an improperly set garage door limit.
Garage doors sometimes seem to have a mind of their own often deciding when and how far they want to open or close.
To troubleshoot the garage door opener button make sure it s clean and free of debris.
A garage door that only opens halfway becomes a nuisance for many reasons.
You may check the owner s manual on how to do the adjustment.
It all depends on the configuration but you likely have a button that activates the door operator.
Sometimes the fix can be as simple as replacing the batteries in the opener and.
Your garage door is programmed to travel a certain distance before it closes.
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.