I think the 2 bowls of chili cause that. lol
Well one vent was plugged and got it cleaned out and still not working I think my sewer pipe is froze under the house at one end so will get the blast heater under there and see what happens..
And this is why I try not to complain about the weather. We got it pretty good nestled in these mountains. Minus 19 this morning. About as cold as it gets.