Recent content by teacher

Ducting to the chimney has been checked for obstructions and is clear. It is a little dusty but not serious enough to cause the aforementioned problem. But, it is obvious that the problem is somewhere either in the ductwork or connected to it.

I had a 24 year old gas forced air heating system which was giving off an odor in the house when the heat was on. I replaced the furnace and the water heater and am still getting the odor. The technicians tested for Carbon Monoxide emmissions and there are none. They cannot find the source of...