Sears Garage Door Randomly Opens

Yes it s possible although rare for your garage door to open by itself.

Sears garage door randomly opens.

If that doesn t fix the problem check the wiring between the motor unit and the wall control. There are a few unusual factors that can cause your door open by itself. Newer openers operate on rolling codes making it almost impossible for this to happen. The logic board or circuit board is the brain of the opener.

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. Erase all codes in your remote and then reprogram it. New garage door openers capture the signal digitally. A faulty board will in most scenarios sometime cause the door to open or close by itself.

If the garage door opener lights blink 10 times when you re trying to close the garage door then the safety sensors may need adjustment or the sensor wiring may. In fact you really shouldread the entire garage door repair it will make troubleshooting later much easier. Simply put if the descending door hits an object the motor detects the resistance and the door opens. The slightest detection such as accumulated leaves snow or ice around the garage door can cause the door to not shut completely.

Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing. Craftsman garage door opens by itself answered by a verified home improvement expert we use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The first is photoelectric and the second is mechanical.

A garage door that randomly opens by itself is not a common problem but does occur from time to time. Garage doors use radio frequencies to open and close. In most cases where your garage door is open or close by itself is the cause for your opener having a faulty logic board. Here are a few scenarios we ve come across.

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 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. As these wires short against the housing the electrical impulse causes the door opener to activate. Below are three reasons why your garage door opens on its own and some quick fixes you can try.

There may also be loose wire connections inside the button housing itself. Disconnect the garage door opener from the door and go through the troubleshooting routine on the garage door repair page. Likewise if the beam of light between the floor sensors is broken the door will not shut. Other mechanisms can also cause the ghost movements by the garage door opener.