AIRE-FLOW Furness issues
Yes, - The house that my wife had bought needed a new furness and she had a, Aire-flow AF92 FURNESS PUT IN. - Now i would like to know what maint i can do or better yet, the first question is- is there more than one filter i need to change in it ? - Second i was talking with a furness repair guy at my work place about mine isnt heating up house like i think it should, and i told him about, that i found a big opening in the cold air ? ducting [air inlet ? ] and that i had just resealed up -[ could put arm all the way in]------ PRIOR to this repair, i was fixing the cellar door, and had it removed so i tacked up a blanket in door opening untill door is fixed.- Well then i noticed that when furness comes on it will suck that blanket in like a sail on a boat ,BIG TIME.- He said it sounds like a NEG PRESSURE from or with ? furness ???? not sure of what he means and so any info or suggestions would be great.