How Does A Garage Door Switch Work

Garage door doesn t open all the way.

How does a garage door switch work.

A garage door limit switch is a device that helps you set the appropriate functionality of a garage door. With these simple steps you will be able to tune up the limit switch so that your garage door recovers its optimal performance. Measure the distance from the top of the garage door opening to the bottom of the garage door. Locate the bell wire that connects the wall switch to the garage door opener.

Over time it may be necessary to adjust the switch to make the garage door close completely if it is not working properly. The key to fixing these problems is to reset the limit switches. When it does it s time to go shopping. Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.

The average american garage door opens and shuts 1500 times a year and it s bound to break. A wall console unit for a garage door opener is not a complicated device so it s fairly simple to troubleshoot when something seems to go wrong. Press the button on your remote to open the garage door. Loosen the two terminal screws on the side of the opener where the bell wire attaches using a screwdriver.

Depending on the model most work by connecting two to four wires onto terminals mounting the device on the wall and then plugging the unit into an electrical outlet.