I live in Lower IL and we get the gambit of weather here. 90 + degree summer days, Humid, and Cold winters. I am in the process of buying a new house. It is going to be 2 story 2500 square feet. The contractor uses Lennox brand AC equipment. The norm for this house plan is
Upstairs- Lennox ACD13 2.5 Ton with a G43 70k, 90% furnace
Downstiars ACD13 2 ton with G43 45k , 90% furnace.
I am looking to upgrade possible to the XC15,16 or 21 allong with an equivalent vari-speed Furnace.
What do you think about putting the larger furnace on the first floor instead of the second?
Do you have any reccomendations about a set up what type of info do I need to get a better understanding if these are addiquite units.
Is there a way I can compare the ammount of savings I possible could get comparing the units.
Thank you for any advice you can share.