Check for interference from adjacent photo eye sensors of any brand.
Is ok to keep opening and shutting a garage door.
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.
The spring counterbalances the weight of the door by winding and unwinding each time someone opens and closes the garage door.
The heat built up in your garage can also seep into your home under doors or through ventilation raising your electrical bills.
It can also be a security problem when it opens to expose your belongings when you aren t home.
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.
The garage door is normally installed with torsion springs that are mounted on top of the garage door.
To troubleshoot the garage door opener button make sure it s clean and free of debris.
It can seem quite ghostly having your garage door operate with a mind of its own.
Cool your garage with a fresh coat of paint.
When the garage door reaches the open or closed limit it stops.
Door starts down then stops before it is closed.
While you can leave your garage door open a crack to allow for natural ventilation during the day there are other solutions to keeping your garage cool.
Press and hold the wall console button until the garage door is completey closed.
This will cause the door to open and close until the button becomes unstuck.
If these limits are set too high the door will hit the ground before reaching the closed limit.
If your garage door keeps opening by itself after you closed it you may have to adjust your closed limit settings.
Clean the button as well as the connections in the housing if this is the case.
If your garage door isn t staying open or staying closed you may need to adjust your limit switch which requires only a flathead screwdriver.
The spring is intended to act like a counterbalancing part of the door system.
Much like your travel down setting your garage door opener s limit switch governs where your garage door stops when being raised or lowered.
If an operational problem exists and the garage door opener will not close the opener can be forced to close.
The button can easily get dirty and stuck in the pushed position.
Check garage door for binding.