The symptom of this is a garage door that is in constant motion opening fully then immediately descending only to start the same cycle again.
Garage door slow to open and close.
If it is operating properly then the speed setting was the problem.
As these wires short against the housing the electrical impulse causes the door opener to activate.
Most of the time they do so with little effort.
The average speed of a residential garage door is around seven inches per second in other words every seven inches the garage door moves up or down equals one second of operation time.
Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing.
Step back on the ladder or stool and tilt the access panel into place.
The average is between 12 to 15 seconds.
Step down from the ladder and open and close the door to make sure the speed is appropriate.
There may also be loose wire connections inside the button housing itself.
To troubleshoot the garage door opener button make sure it s clean and free of debris.
There are many reasons your garage door may be opening and or closing too slowly.
Garage door won t close all the way if the garage door opens correctly but fails to close completely there may be one of three common causes.
The close limit switch may need adjusting.
Clean the button as well as the connections in the housing if this is the case.
You will hear a click when it snaps into its closed position.
The most common slow opening garage door fix is lubrication.
That translates into roughly 12 15 seconds of operation time to open or close the garage door.
If you find that your garage door is taking closer to 20 seconds or longer to open or close it s time to get the door checked.
If it is not operating correctly the door may need lubrication.
Reasons your garage door is slow.
This will cause the door to open and close until the button becomes unstuck.
It may start as a barely noticeable thing.
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.
Most garage doors will be able to fully complete opening and closing cycles within that range.
The button can easily get dirty and stuck in the pushed position.
You will notice that the door is slow going up.
3 reasons your garage door opener is slow signs your garage door is too slow.
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.
Open and close the door to check the speed.
The door tracks may creak and rattle.
However on a rare occasion the door may start struggling to open or to lift.