Back drafting??

[bdoles2 (Brian K. Doles)]

Here’s a 22 year old furnace. Are these stains conclusive enough to consider it back drafting??

[cbottger (Charley L. Bottger)]

@bdoles2

Here’s a 22 year old furnace. Are these stains conclusive enough to consider it back drafting??

Yes Yes

[cbottger (Charley L. Bottger)]

Here is a 1977 model furnace from yesterday’s inspection???

[bdoles2 (Brian K. Doles)]

@cbottger

Yes Yes

Thank you Thank You!!

The burner chambers were full of rust as well. Thanks Charley!