C4A6SUp to 16.5 SEER2 C4A7TUp to 17.5 SEER2 CVA9Up to 19 SEER2 N4A4SUp to 16 SEER2 N4A5SUp to 16.5 SEER2 N4A7TUp to 17 SEER2 S4A5SUp to 16 SEER2