SL28XCV Up to 28 SEER Up to 25.8 SEER2 XC21 Up to 21 SEER Up to 19.2 SEER2 XC20 Up to 22 SEER Up to 20.2 SEER2 EL18XCV Up to 18 SEER EL16XC1 Up to 17 SEER Up to 16.2 SEER2 XC13 Up to 16 SEER 16ACX Up to 18 SEER ML14XC1 Up to 17 SEER Up to 13.4 SEER2 13ACX Up to 13 SEER EL23XCV Up to 23 SEER Up to 22.4 SEER2 EL17XC1 Up to 18.6 SEER Up to 17.4 SEER2 ML18XC2 Up to 18 SEER Up to 17.8 SEER2 ML17XC1 Up to 17 SEER Up to 16.2 SEER2
