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:
If you want to control two doors with one remote, there should be two
different code(one for each door). You need to program the remotes.
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.