Why Does My Garage Door Open After I Close It

If these can t see each other when the door is almost shut it will send a signal to the garage door motor to open back up.

Why does my garage door open after i close it.

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. When the logic board wears out it can cause your garage door to close then open and vice versa without explanation. A force sensitive switch that detects if the motor torque is excessive typically tripped by incorrect adjustment or by leaving a solid object in the way of the descending door a car for instance. You push the button to close the garage door.

Your garage door s logic board is the brain of your garage door opener. Garage doors use radio frequencies to open and close. Scan the safety sensors. 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.

This is almost always the result of a dirty or obstructed safety feature. This sensor will protect you by not allowing the door to shut close if something is in the way. 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. 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. It goes partway down reverses direction and goes back up again. Get logic board replacement. These systems usually operate with little difficulty but occasionally.

Your garage door sensor works by having two photo sensitive devices on either side of the garage door. This brain can wear out in time so you could need a replacement. 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.