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.
Garage door only opens part way.
If your garage door still only opens partially then try adjusting the travel and force settings a little more.
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 that may obstruct.
Ever notice how it is easier to pull a wagon over a curb than it is to push it.
Remember that sometimes a garage door opener can increase the binding in a door just because of the way it pushes the door down.
Your automatic garage door comes with a limit setting that limits the amount of force it is allowed to exert in either opening or closing.
Over time sometimes through natural settling this setting can get out of appropriate caliber.
Depending on what brand and model of a garage door opener you have you ll make these adjustments by either turning the screws located on the side or pushing the colored buttons.
Lubricating the springs hinges and other metal parts can help your door to move easily.
If this is the reason your garage door is not functioning properly the lubricant must be applied.
By denise brown updated december 10 2018 a garage door that only opens halfway becomes a nuisance for many reasons.
It will make troubleshooting later much easier.
Another reason that your garage door won t open all the way in cold weather is probably that the metal has contracted.
In cold temperature the space between molecules reduces making the metal shrinks.
Quite often the cause of your door s malfunction is an improperly set garage.