N4H5S***C Up to 15.2 SEER2 Up to 12.5 EER2 Up to 8.1 HSPF2 N4H5S Up to 15.2 SEER2 Up to 12.5 EER2 Up to 8.1 HSPF2 N4H7T Up to 17 SEER2 Up to 13 EER2 Up to 8.1 HSPF2 DLCURA Up to 18 SEER2 Up to 12.4 EER2 C4H5S Up to 15.2 SEER2 Up to 12.5 EER2 Up to 8.1 HSPF2 C4H7T Up to 17 SEER2 Up to 13 EER2 Up to 8.1 HSPF2 CVH8 Up to 18.5 SEER2 Up to 12.5 EER2