Like others in the forum I have temperature related problems but I have not yet seen a solution. I have two old 1/2HP garage door openers on a double garage. One works just fine. The other is temperature dependant. In cold ( 10 min). In warm weather (> 70) it works as it should. It does not "bounce". The remote works with the functioning garage door. Batteries are new and I have tried other settings but no luck. I am wondering if this is fixable by me, a service visit, or requires a replacement. Any ideas appreciated. Sincerely.