Originally Posted by bigMikeB
Do you hear the spark ticking? Not igniting isn't a flame sensor issue, igniting and going off in a few seconds is the sensor. Do you smell gas when the pilot is clicking? When you had the pilot out did you blow through the tubing to see if it was clear?
Ok, so the igniter works perfectly, yes there is clicking involved as the pilot goes on and I don't smell any gas, the flame sensor gets bright red but nothing else happens, the pilot keeps staying lid. I blew through the pilot piping with a straw , it is clean. I took the whole pilot unit off again and polished it with sand paper, put it back together and nothing. The furnace acts like its working, the fan also blows but no heat, since no gas is being burned. What do you guys recommend I should do next? I am thinking of purchasing a new flame sensor. Any further advice would be great, I been trying to keep my house warm with my two fireplaces but that is not working that great. I appreciate all the support.