Here are a few scenarios we ve come across.
Garage door keeps opening and closing.
Whether you re using the passcode entry the buttons inside the garage or your remote opener the openers and the garage door itself must be on the same frequency.
Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing.
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.
Open the garage door and watch it closely as it opens.
As these wires short against the housing the electrical impulse causes the door opener to activate.
Yes it s possible although rare for your garage door to open by itself.
To troubleshoot the garage door opener button make sure it s clean and free of debris.
It all depends on the configuration but you likely have a button that activates the door operator.
This is almost always the result of a dirty or obstructed safety feature.
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.
You push the button to close the garage door.
There are a few unusual factors that can cause your door open by itself.
Erase all codes in your remote and then reprogram it.
The first is photoelectric and the second is mechanical.
It goes partway down reverses direction and goes back up again.
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.
The button can easily get dirty and stuck in the pushed position.
When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted.
Below are three reasons why your garage door opens on its own and some quick fixes you can try.
Your garage door is programmed to travel a certain distance before it closes.
These issues include shorts in the wall button the garage door opener remote the wall button wiring the wired keypad or other related electronic issues.
There may also be loose wire connections inside the button housing itself.
As is the case with so many issues at the home there s no one reason why your garage door closes then opens.
Your travel down setting needs to be adjusted.
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.
If that doesn t fix the problem check the wiring between the motor unit and the wall control.
This will cause the door to open and close until the button becomes unstuck.