Thanks again... yes I saw that there is an update kit for about $250.00 but was hoping the old part was still available. The update just looks like a new sensor and circuit board. Looks like they use...
Thanks everyone but there is no sensor like the one in the picture above... next to the igniter (which glows fine) there is a brown boxlike thing about 1.5 " long by about .75" wide and .75" high....
I have an Amanda High Efficiency 80 gas furnace. Gas only burns for about 4 or 5 seconds then shuts off. I have to reset everything but it just does the same thing... any ideas ?