My builder of my townhouse is asking us to approve the location of the HVAC. We have 2 levels and a basement and they are requesting to place an HVAC on my 2 levels when my basement already has a "utility" room.
Do I really need an Hvac on each level? Can't an HVAC in the basement serve my whole townhouse? Do these hvac's add to my ultimate utility bill? I would really like to save the space if possible and if it makes sense. My townhouse is small enough as it is.