If the door opens without a hitch the fault lies with the automatic opener but if you can only open the door halfway the problem is the door itself.
Garage door only opens halfway.
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.
Even with regular maintenance garage doors can sometimes stick refusing to open or close.
Metal pieces contracts and shrink.
When your garage door won t open all the way it can be quite an inconvenience.
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 door limit.
To reconnect the garage door to your liftmaster garage door opener manually close the garage door pull the emergency release handle down.
This requires a simple turn with.
If this setting is improper it can cause your door to stop midway thinking its job is done.
Goes down no problem.
Now press the remote control.
This will cause the trolley to move into position and reconnect to the garage door.
If this happens to you don t immediately call a professional.
If you open and assist door going up its fine.
In cold weather your door will open smoothly if it has a high amount of grease.
Not only will this keep you from getting your vehicle in and out of your garage you ll also have a harder time accessing everything you have stored in there.
It is possible one or more mechanisms are in need of repair.
A garage door that only opens halfway becomes a nuisance for many reasons.
Proper maintenance is essential for the door to function properly.
A door that is stuck halfway open is a security risk allowing access to the garage and the home if it s.
Once you ve discovered the culprit it s time to find out the exact nature of the door s malfunction.
Try opening the garage door with the remote and see what happens.