Below are three reasons why your garage door opens on its own and some quick fixes you can try.
How to stop a garage door from opening.
If you notice a problem make sure to set it correctly.
If this does not fix the situation then you may need to replace the garage door opener or the circuit board to get to a different frequency.
Check the bottom of the door.
Automatic garage door openers are prone to a variety of problems most of which are fairly easy to fix with routine troubleshooting and maintenance.
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.
When any part of the device fails no matter how small it can affect the entire door.
A ghost opening garage door is one problem that may indicate a problem with the mechanism.
In an opposite situation you may find that your garage door isn t opening all the way when you push the.
The door can stop too soon if the setting is incorrect.
Lubricate all moving parts every six months to reduce wear and keep the door quiet.
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.
The special garage door lube penetrates the parts as a liquid and dries to form a non tacky grease that won t attract dirt and dust which can gum things up.
Avoid other lubricants such as oil grease or spray lithium grease.
This tells the door when to stop moving for safety purposes.
Your garage door doesn t open all the way.
But one of the more perplexing issues is when the door goes up and down by itself with no help from you.
If there s anything stuck to the bottom of the door such as a leaf a small piece of paper.
If it still reverses raise the door halfway and stop it.