Allister Garage Door Opener Problem



Question:
I am having a problem with my Allister garage door openers. I have what appears to be a single receiver that is connected to both of my garage door openers. Neither the wall control nor the remote will operate one of the openers. The other opener will operate when controlled by the wall control but not the remote. The one that does not work at all is where the receiver is connected to. Can anyone recommend what part I test or replace first?

Answer:
May be a silly question, but are you sure the non-working opener is getting power into the the motor head (like bad outlet or power cord)? If it is getting power the suspect would be the transformer since the receiver works off of 24 VAC. It depends on what model you have if the transformer is a separate part or built onto the circuit board.





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