The remote s batteries may be breaking down or may just not be positioned properly.
What causes garage door to open by 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.
Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing.
Some of those reasons are preventable while others are not.
The most common causes of the phantom openings are as follows.
As these wires short against the housing the electrical impulse causes the door opener to activate.
Here are a few scenarios we ve come across.
This is actually a very rare problem of all the garage door installation problems you can have but when it happens it s usually a short in the circuit board says andrew richards owner of legacy.
Simply put if the descending door hits an object the motor detects the resistance and the door opens.
Replace the wall.
Has there been a thunderstorm windstorm or something else that triggered an electrical surge.
There may also be loose wire connections inside the button housing itself.
We know having a malfunctioning garage door opener is an urgent problem.
If that doesn t fix the problem check the wiring between the motor unit and the wall control.
Garage door openers operate on one of many frequencies and while it is possible for one of your neighbors remotes to open your garage door it is highly unlikely.
These can damage the transmitter s electrical wiring and cause the garage door opener to open at random times.
There are many reasons why a garage door opens by itself.
If the remote opener is dirty or the batteries are failing it may cause the door to open on its own.
Another easy way to fix a garage door that opens by itself is by checking the remote opener.
A defective wall control can cause the same problem.
These surges often occur during lightning storms.
Our garage door opener wall control troubleshooting video will help you figure out the problem.
Likewise if the beam of light between the floor sensors is broken the door will not shut.
When your garage door opens by itself and you can t troubleshoot on your own call us to diagnose and repair your garage door problem.
Faulty wires can short together and trigger the motor unit to open or close the door.
If your door has a sensitive mechanical system this buildup could cause the door to reverse and open on its own.
We respond quickly and have a full team of garage door technicians available to get your garage door opener fixed soon.
There are a few unusual factors that can cause your door open by itself.
A garage door that randomly opens by itself is not a common problem but does occur from time to time.
Yes it s possible although rare for your garage door to open by itself.
Power surges can cause garage doors to behave in mysterious ways namely by opening themselves.
