Why is the remote control not opening the garage door

I purchased a Chamberlain KLIK1U 2 button universal garage door remote a little while back and remember there being a dip switch option. I'm not sure if you can program two dip switch openers to it, but it might be worth a try.

Another option which is the one I had to do is that if you have a button inside the garage that you press to open the door, you can get a pair of Chamberlain 955D receivers. It allows you to use a rolling code remote on the opener. If you used one for each opener, you could get one remote with several buttons and program it.

I hope this helps!

1. Step one - when it's hot and acting up, close the door, disconnect the opener, and open it manually. If thermal expansion is making the door bind, you need to address the basic mechanical issues of the door mechanism BEFORE you start cranking up the door opener. Clean, lubricate, adjust, or call a garage door mechanic, as apprpriate to the issues and your skills.
2. Then go though the complete adjustment procedure for your opener, including the safety tests that are supposed to be run every 6 months or so (stops when beam broken, stops and reverses when hitting a 2x4 laid flat on the floor, closes and stops correctly when nothing is in the way, opens correctly. At this point you may adjust the force if the mechanics are correct.
3. If you've done those things and it still acts up when hot, or if your adjustment procedure doesn't seem to work as it should if you do it when it's hot, you may have a problem (evidently of a thermal nature, or aggravated by heat) in the logic board of the opener. I had some very puzzling behavior from an opener once that appeared to have been caused by a nearby lighting strike scrambling it's little brains, and making it into a potential killer (it was trying to drive the garage door through the floor when it closed.)