Heat Pumps Our heat pumps Up20 Up20 Spec Sheet ULTRA SERIES, 20 SEER UP17 UP17 Spec Sheet ACHIEVER PLUS SERIES, 17 SEER RP16 RP16 Spec Sheet ACHIEVER SERIES, 16 SEER RP15 RP15 Spec Sheets ACHIEVER SERIES, 15 SEER RP14 RP14 Spec Sheet ACHIEVER SERIES, 14 SEER