When the garage door opener works intermittently the logic board may be experiencing radio frequency rf interference from nearby sources such as security lights ham radios and some electronics.
Garage door opener randomly works.
Below are three reasons why your garage door opens on its own and some quick fixes you can try.
Try making small adjustments.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
This is related to the up limit switch.
Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing.
There are a few unusual factors that can cause your door open by itself.
The first is photoelectric and the second is mechanical.
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.
Garage doors use radio frequencies to open and close.
Locate and eliminate the source of the rf interference.
Here are a few scenarios we ve come across.