My Automatic Garage Door Keeps Opening

A ghost opening garage door is one problem that may indicate a problem with the mechanism.

My automatic garage door keeps opening.

When that occurs even though the door hits the ground it doesn t register that it s closed because it hasn t reached that. This is done with the help of sensors in the motor and on each side of the opening near the floor and mounted on the tracks. If these limits are set too high the door will hit the ground before reaching the closed limit. Below are three reasons why your garage door opens on its own and some quick fixes you can try.

There are a few unusual factors that can cause your door open by itself. 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. Automatic garage door openers are prone to a variety of problems most of which are fairly easy to fix with routine troubleshooting and maintenance. It can seem quite ghostly having your garage door operate with a mind of its own.

But one of the more perplexing issues is when the door goes up and down by itself with no help from you. In garage door operators made after 1993 there are required safety features that open the door during the close cycle when they detect something blocking the door. Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing. Garage doors use radio frequencies to open and close.

Here are a few scenarios we ve come across. If your garage door keeps opening by itself after you closed it you may have to adjust your closed limit settings.