Single Story with 2 Central AC Units?
I am purchasing a home that currently has 2 central air conditioner units. The house is 2300 square feet with 3 bedrooms and a large great room. One of the central AC units is a Trane that is 23 years old and needs replaced. The other ac unit is a Payne that is about 5 years old.
With today's energy efficient units, is it a good idea to just go with one new system or 2 smaller systems?