Well - for anyone who is interested - after tons of research and correspondence with an HVAC guy - we've figured out that it is the flame rollout switch. Its tripping after the furnace has only run a few minutes (that's what I was tapping on with the screwdriver - which I never needed to "tap" on I just needed to push it in - sort of like a reset button).
So here's what I am going to do. Its a $7.50 part and there is a H&C supply house right down the street from me. I'm going there in the morning in hopes of finding a new flame rollout switch. As you may or may not be able to tell from the pic - its a relatively easy task. If that doesn't remedy the prob then I call a H&C service person.
I've also come to learn that Janitrol (Goodman) is...well, junk - any thoughts?
[This message has been edited by Happi_Man too many times.]
[This message has been edited by Happi_Man (edited 01-20-2003).]