Older Sears Garage Door Opener
I recently purchased an older home with a Sears 1/3 HP Model 162L garage door opener with a Sears/Craftsman remote model 139.53778.
The remote has stopped working and I can't find any information on what may be wrong. I replaced the battery and get a red light indication when the buttons are pressed but nothing happens. As far as I can see, there is no "learn" button on or within the motor unit. The 18- year-old sales rep at Sears had absolutely no idea what I was talking about (I'm sure the unit was manufactured way before he was born).
Any suggestions would be appreciated. Thanks.