Questions & Answers for: liftmaster power surge

Liftmaster 1/2 hp fuse? We had a Ike related power surge this morning that blew out three things at my house: two A/C transformers, and apparently, the garage door opener. Is there fuse built into the

Liftmaster 3280 completely unresponsive after electrical surge at home? I opened it up and i see nothing wrong. I was expecting maybe board is fried or something .... do not know what to do? I am new ...

...Power surge blew .01M capacitor next to light relay. Can I successfully test 4.5VDC transformer in-circuit? the keypad intermittently does not function. will waitt several minutes between coding and ...

...power surge and that can damage the logic board printed circuit. Check the logic board for missing or burnt traces especially around the small transformer. After reading Don0930's advice, I went and ...

liftmaster Garage Door Opener and when I push the button to open or close it the motor just clicks one time and then nothing happens. It sounds like you may have had a power surge or lightening in the

...this is a coincedence to the power outage or the power surge has either affected the logic board or the safety sensors or both. You can test the sensors by running them off of a 9v battery. Thanks ...

Liftmaster 2265 power is intermittent. I have checked outlets and they are fine. I have checked door opener on wall and it works as well???? Any ideas? I would remove the logic board and check for ...

...power surge my garage door openers both quit working. The outlets are both getting power. The power surge came from outside the home. Power surges love logic boards. You should remove the boards and ...

...power surge and now the unit will not open or close we have to do it manually. We have checked the outlet and we have power at that point. Any thoughts or suggestion we may try. Thanks. For some ...

Liftmaster 2580 learn button light is Orange and flashing 5 times after power surge. One eye has Orange light and the other has no light. Unplugging dosnt help. Holding in the learn button didn't ...