It sounds like the limit settings need adjusting.
Garage door opens only slightly.
Do any necessary repairs reconnect the opener and try it out.
In cold temperature the space between molecules reduces making the metal shrinks.
If you stillare having problems you can make slight adjustments to either the closingforce opening force or the travel limit adjustments.
The simple stuff if the garage door connected to your liftmaster opener only opens part of the way or it begins to open but then reverses check the track and the surrounding area for any objects.
Lubricating the springs hinges and other metal parts can help your door to move easily.
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.
You have an open limit and a close limit on your garage door opener.
These limits set the distance the door will open or close before stopping.
Garage doors use radio frequencies to open and close.
If this is the reason your garage door is not functioning properly the lubricant must be applied.
Below are three reasons why your garage door opens on its own and some quick fixes you can try.