[A/S] Re: furnace

["a9464" <a9464@xxxxxxxxxxx>]

  You didn't say, but I am assuming you have a Suburban furnace. I 
have a 78 Excella and there was a safety alert from Suburban on 
certain models at about the age group covering mine. As I remmember 
there was a tube inside the unit that could go bad and CO2 fumes 
could get into the living area. Memory sez that a couple of rubber 
couplers were of concern. I suggest you go to the Suburban web site 
and check. Maybe someone else on the list can help with more info. 
Arnie