I am thinking about replacing my current HVAC system to something of higher efficiency (and just new). What information should i share with you to get a better understanding of what qualities or systems i should look for.
I am in a 2700 sq ft house with an unfinished basement, main floor and upstairs.
My current system is a Trane XR90 (i believe). mfr in 2004.
According to this website, i am zone 6
http://greenzone.com/general.php?section_url=12
i dont think my current system is HE, as the intake pipe does not go outside, simple draws from the basement.
Thank you for your input on this.