Thanks for all the help. Much appreciated. On a personal note, don't build a house with a home building corporation. They'll screw you at every chance they get.
We are looking at new home builds and have noticed some of these large houses have two HVAC systems, one in the basement and one on the second level. Sales people from each builder have given us different stories as to why they do things one way or another. The sales guy for the dual HVAC...
