Garage Door Opening And Closes Twice

The first is photoelectric and the second is mechanical.

Garage door opening and closes twice.

When the logic board wears out it can cause your garage door to close then open and vice versa without explanation. Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing. Inspect the control wiring. Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.

This will cause the door to open and close until the button becomes unstuck. When your neighbor uses their remote to open or close their door it may cause yours to open too. An exposed spot or a short circuit in the small gauge wire that leads from the garage. In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.

What to do when your garage door opens and closes by itself check with your neighbors. How to troubleshoot a garage door that won t open. The button can easily get dirty and stuck in the pushed position. If you garage door is lowering then reversing back to the open position there could.

A garage door stuck in the closed position may tempt you to crash on through but don t let frustration get the better of you. Take a few minutes. A garage door that only opens halfway becomes a nuisance for many reasons. Quite often the cause of your door s malfunction is an improperly set garage door limit.

To troubleshoot the garage door opener button make sure it s clean and free of debris. Get logic board replacement. Because two different garage doors can accidentally be programmed to the same channel your neighbors may be causing your garage door to open on its own. Clean the button as well as the connections in the housing if this is the case.

Before you break out your toolbox or call a professional for help take a look at your garage door s threshold. The most common scenario is a misalignment of the photoelectric reversal system. If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch. If the frequency is the problem you re lucky you have an easy fix.