It was back in 2007. I believe mine may have been a 10 seer though, I am not sure. I know we could not rebuild our existing unit because something about they did not make that "seer" anymore. Of course we used the existing duct work.
It was back in 2007. I believe mine may have been a 10 seer though, I am not sure. I know we could not rebuild our existing unit because something about they did not make that "seer" anymore. Of course we used the existing duct work.