My two Central AC units are on their last legs. I want to replace them before that new coolant law goes into affect.
My units have moss and other crap growing on the cooling fins and they're old...one unit was made in July of 1989. So my guess is they're not very efficient.
So I have a air handler in the basement for the first floor and a air handler in the attic to handle the 2nd floor. These handlers only handle AC. Heat is via forced hot water.
Each floor is about 1000 sq-ft.
What would be a good Energy Star unit to look at?