N4A4S Up to 16 SEER2 Up to 13.5 EER2 S4A5S Up to 16 SEER2 Up to 13 EER2 N4A5S Up to 16.5 SEER2 Up to 13.5 EER2 N4A7T Up to 17 SEER2 Up to 13.5 EER2 T4A6S Up to 16.5 SEER2 Up to 13.5 EER2 T4A7T Up to 17.5 SEER2 Up to 13.5 EER2 TVA9 Up to 19 SEER2 Up to 13 EER2
