Search Search Search Heil Series Heil Series Ion™ Series (4)Performance Series (5)QuietComfort® Series (1) Sort by SEER2 Sort by SEER2 Sort by SEER2High to LowLow to High SEER2 Value SEER2 Value Reset ENERGY STAR® ENERGY STAR® Yes (10) N4H5S***C Up to 15.2 SEER2 Up to 12.5 EER2 Up to 8.1 HSPF2 N5H5S***C Up to 16 SEER2 Up to 13 EER2 Up to 7.8 HSPF2 N4H5S Up to 15.2 SEER2 Up to 12.5 EER2 Up to 8.1 HSPF2 N5H5S Up to 16 SEER2 Up to 13 EER2 Up to 7.8 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 H5H6S Up to 16 SEER2 Up to 13 EER2 Up to 7.8 HSPF2 H4H5S Up to 15.2 SEER2 Up to 12.5 EER2 Up to 8.1 HSPF2 H4H7T Up to 17 SEER2 Up to 13 EER2 Up to 8.1 HSPF2 HVH8 Up to 18.5 SEER2 Up to 12.5 EER2
