13 seer or 14 seer?
I am completely confused - I have a 2000 Sq ft split level house. It currently has a 3 ton 13 seer condensor but it has a leak.
We have been given quotes for 3 ton 13 seer replacements.
1. Does it need to be 14 seer to be energy star?
2. Should we stick with 13 SEER or 14.