Platinum 18 Up to 18 SEER2 Up to 8.5 HSPF2 Silver 14 Up to 14.8 SEER2 Up to 7.8 HSPF2 Silver 15 Up to 16 SEER2 Up to 8.1 HSPF2 Platinum 19 Up to 19 SEER2 Up to 9 HSPF2 Platinum 20 Up to 20.5 SEER2 Up to 9 HSPF2 Gold 16 Up to 16.2 SEER2 Up to 8.1 HSPF2 Silver 15 Low Profile Up to 16 SEER2 Up to 8.1 HSPF2
