Search Search Search Rheem Series Rheem Series Select Series (8)Classic Series (5)Classic Plus Series (3)Prestige Series (2) Sort by SEER2 Sort by SEER2 Sort by SEER2High to LowLow to High SEER2 Value SEER2 Value Reset Sort by EER2 Sort by EER2 Sort by EER2High to LowLow to High EER2 Value EER2 Value Reset Sort by HSPF2 Sort by HSPF2 Sort by HSPF2High to LowLow to High HSPF2 Value HSPF2 Value Reset Sort by AFUE Sort by AFUE Sort by AFUEHigh to LowLow to High AFUE Value AFUE Value Reset ENERGY STAR® ENERGY STAR® Yes (12) WA13NZ Up to 15.2 SEER2 Up to 12 EER2 WA13NY Up to 13.4 SEER2 Up to 9 EER2 WSA14AZ Up to 15.2 SEER2 Up to 12 EER2 WSA14AY Up to 14.3 SEER2 Up to 10.4 EER2 WA14AZ Up to 15.2 SEER2 Up to 12 EER2 WA14AY Up to 15.2 SEER2 Up to 12 EER2 WA15AZ Up to 15.2 SEER2 Up to 9.8 EER2 WA15AY Up to 15.2 SEER2 Up to 12 EER2 RA13NZ Up to 15.2 SEER2 Up to 12 EER2 RA13NY Up to 13.4 SEER2 Up to 9 EER2 RA14AZ Up to 16 SEER2 Up to 13 EER2 RA14AY Up to 15.2 SEER2 Up to 9 EER2 RA15AZ Up to 15.2 SEER2 Up to 9.8 EER2 RA15AY Up to 16 SEER2 Up to 13 EER2 RA16AZ Up to 17 SEER2 Up to 10.5 EER2 RA16AY Up to 17 SEER2 Up to 12 EER2 RA18AZ Up to 20 SEER2 Up to 13 EER2 RA19AY Up to 20 SEER2 Up to 13 EER2
