On Tue, 10 Dec 2013 19:01:35 -0600, philo wrote:

If you hear a click and gas starts to flow, but nothing ignites, then it
shuts down...then the igniter is bad.

After wiggling and tapping everything I could on all the connections and
circuit boards, I was able to get the full sequence of clicking, pilot lighting,
burners lighting, and fan blowing.
http://farm8.staticflickr.com/7427/1...ceb36cd5_o.gif

But, the furnace seems to shut down too quickly; like after a minute or two.
Then I can't get it restarted again.

I will test again in the morning.