so our heater isnt working, i tried the trouble code it produced, and ran the test mode on it, works fine in test mode, but when i try to make it work, it will not fire up the coil..... it might be the rpessure switch, but the line appears to be fine, and there isn't any obstruction in the vent... so? i am stumped. and freezing.....
What was the code description?
Have you done a restart yet?