THF2 Up to 16 SEER2 Up to 8.1 HSPF2 THE2 Up to 14.3 SEER2 Up to 8 HSPF2 HMH7 Up to 17 SEER2 HC20 Up to 19 SEER2 Up to 9 HSPF2 HC19 Up to 18 SEER2 Up to 8.1 HSPF2 CH16 Up to 16 SEER Up to 10 HSPF TH4 Up to 14 SEER Up to 9.5 HSPF HH8 Up to 18 SEER2 XH4 Up to 14.3 SEER2 XH5 Up to 15.2 SEER2
