Getting a new home built in atlanta, ga area and will be doing 5.5" open cell icynene attic, 3.5" whole house otherwise, including exterior basement walls. Foundation walls will get normal fiberglass insulation.
Any cons to doing this blown insulation? It will be covered 10 year home warranty.
I asked builder to upgrade upstairs and main level furnaces to 90% from 80, and 2 ac system to 16 seer. The choices are:
Amana ASX 16 $
Trane XLI 16 $
Lennox XC 16 $
I don't know why, but I read allot of dismissing on xl 16i... Why is that? Also read trane over Lennox, and can't find too much about Amanda.
Would these upgrades be worth it from the 13 seer builder grade Lennox or trane system included?