Garage Door Opener Intermittent Power

Two possible problems can lead to a garage door reversing before it even touches the floor.

Garage door opener intermittent power. Power to garage door opener. When the garage door opener works intermittently the logic board may be experiencing radio frequency rf interference from nearby sources such as security lights ham radios and some electronics. If you have a problem with your wall switch being unable to open or close the garage door then it s often a problem somewhere in the power supply. If all else fails you may need a new garage door opener.

3 transformer has 120 volts in and low ac out. Wait do i need a dedicated circuit for a garage door opener. Garage door reverses before hitting the floor. If the remote works only when held within a few feet of the motor unit rf interference is probably the problem.

Use these amazon affiliate links. The solutions first check your fuses gfci or breaker to see if any of them have tripped broken or burnt out. What kind of breaker should be attached to a garage door opener. Led lightbulbs are great but they may cause your garage door openers to stop working.

Your opener may be old and parts are hard to find. While it s best to check the manual for specifics generally a single garage door opener needs only 15 amps while up 2 or 3 will need 20 amps. 4 4 rectifiers. 1 there is 120 volts ac electricity to the opener.

And the number of openers can cause this number to vary.