Thought I posted this already, must have messed up.
Anyhow, took this picture during the winter.
Dealer calls and says he is having ignition lockout problems on a unit. Already checked Micro Amp, gas pressure, grounding...and so on. Cant figure out whats wrong, could I meet him on the job.
As you can see the unit is recirculating flue gas. When I took this picture the unit was in low fire. In high fire the window well is completley full of flue gas. The burners spit and sputter for a few seconds then go out. Can you say lack of Oxygen? LOL
The only question I had for Mr. Dealer was "where in the instructions does it say you can terminate like that?"
I think he is still looking in the book...