Garage Door Opens Uneexpectedly

Clean the button as well as the connections in the housing if this is the case.

Garage door opens uneexpectedly.

The first is photoelectric and the second is mechanical. Besides a short in the circuit board any number of mechanisms that are involved in making the door open and close could be the cause of the garage door opener s ghost movement. The button can easily get dirty and stuck in the pushed position. Below are three reasons why your garage door opens on its own and some quick fixes you can try.

To troubleshoot the garage door opener button make sure it s clean and free of debris. As these wires short against the housing the electrical impulse causes the door opener to activate. There are a few unusual factors that can cause your door open by itself. If you clear all debris and any buildup from the sensors near the floor of your garage door tracks but the motion of your garage door tends to be partially closing and then reversing and opening again you may have a misaligned sensor.

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. There may also be loose wire connections inside the button housing itself. Yes it s possible although rare for your 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. 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. Here are a few scenarios we ve come across.