In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
I have a question about the exhaust and air intake on a heating furnace please. Could an air intake pipe leading to the outside be inside the exhaust pipe? The area around the intake or at least the inside pipe was foamed to prevent mice entry. I’m told that the furnace failed and the person could have died. Is this possible?
Thank you for your time.