This morning's T-stat adventure is being attacked a little more scientifically thanks to you guys.
Here's a pic of it this morning.

It ran @10 minutes from start up this morning before shutting down. I looked and it had a 'Heat On' showing on the T-stat. It started back up within a minute. Has run about 20 minutes and I took the picture. About a minute after the picture was taken it shut down, still 'Heat On' showing and 3 degrees short of the goal. It started back up within a minute.
I didn't look at the basic setup yet so I still have to do that. Sorry, got lazy after wrestling trying to get the printer going with the switch I bought.
I'd be more motivated to get this straightened out if we didn't have any heat at all. I've called the electrician, hopefully they can work us in sometime today.
The furnace just shut off again as I'm typing. 'Heat On' still showing and we're at temp too. It started up again and I just heard a 'click' from it. 'Heat On' is now off, so I think it's in the cool down phase that it goes thru.
More to come...and thanks to all for helping.