Maybe the black foamy stuff on the air doors that breaks down over time?
Put a tissue over one of the vents and put the fan on "high". See if there's
anything on it after a minute or two, as a lot of that stuff will become
airborne as it breaks down.
Dan
Sent from my iPad
> On Oct 7, 2014, at
It has become cool here in the last few days.
My valve adjust job of a month or two back is helping with the starting
as it fires right up now and last year it was unhappy.
Another issue arises however once I turn the heat on. The interior
smells of rubber or something when the heat is on.
An