I would appreciate if some one can clarify
Looking for replacing my existing furnace (19 years old Carrier)
Probably with Trane XV 80 (variable speed) or XL (two stage)
Which one is better in terms of over all comfort?
Also, is there any difference between american standard freedom 80 ultimate and trance XV 80
I live in suburb of Chicago and difference in price for Trane and AS are coming about $500 (trane is more expensive). Any suggestions...