Although rare a failed drive motor is another reason why the door won t open.
Garage door motor runs but door wont lift.
If so give them a call to schedule inspection repair.
Over time torsion springs wear out and break making the door too heavy for the opener to raise.
You will find many guides on how to fix the garage door opener online but it s up to you whether you want to attempt the repair yourself.
If this is the case the motor will run but as the chain isn t where it should be it can t generate the lift to open the door.
If possible check to see if your garage door motor is under warranty.
They would be able to asess the situation best.
Home owners say that they can hear the motor running but the opener simply will not operate the door.
Because it hums when you try to open it the battery is working properly.
Most garage doors have an emergency release typically a red pull cord that allows the door to be opened and closed manually.
There are a number of possible causes.
Automatic garage door opener runs but door doesn t move.
If the motor doesn t run at all you may need to replace the garage door opener logic board.
If the motor buzzes and doesn t move an unobstructed and disconnected trolley replace the drive motor.
If not then contact a repairman to report to site for inspection.
The motor will run but will not move the chain.
When you find that your garage door motor is making a humming noise but not opening and closing it typically means that it has gone off track or needs some sort of small adjustment.
When the cord is pulled the motor is disengaged from the chain.
It sounds like a stripped gear.
Installing a new torsion spring is a job for a qualified garage door technician though if the.
If the door only moves a few inches and stops the rpm sensor could be bad.
One garage door malfunction that is very frustrating is when it will not open.