American Standard Air Conditioners Search Search Search Sort by SEER2 Sort by SEER2 Sort by SEER2High to LowLow to High SEER2 Value SEER2 Value Reset ENERGY STAR® ENERGY STAR® Yes (5) Platinum 20Up to 21.5 SEER2 Silver 14Up to 14.8 SEER2 Silver 15Up to 15.6 SEER2 Platinum 18Up to 18 SEER2 Gold 16Up to 16.2 SEER2