Search Search Search Sort by SEER2 Sort by SEER2 Sort by SEER2High to LowLow to High SEER2 Value SEER2 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 (8) LRP13ACK Air ConditionerUp to 13.4 SEER2 LRP13HPK Heat PumpUp to 13.4 SEER2Up to 6.7 HSPF2 LRP13GXK Gas ElectricUp to 13.4 SEER2Up to 81 AFUE LRP13GNK Gas ElectricUp to 13.4 SEER2Up to 81 AFUE LRP13GEK Gas ElectricUp to 13.4 SEER2Up to 81 AFUE LRP15HPK Heat PumpUp to 15.2 SEER2Up to 6.7 HSPF2 LRP15GXK Gas ElectricUp to 15.2 SEER2Up to 81 AFUE LRP15GEK Gas ElectricUp to 15.2 SEER2Up to 81 AFUE LRP16GX Gas ElectricUp to 15.2 SEER2Up to 81 AFUE LRP14GX Gas ElectricUp to 13.4 SEER2Up to 81 AFUE LRP14AC Air ConditionerUp to 13.4 SEER2 LRP14HP Heat PumpUp to 13.4 SEER2Up to 6.7 HSPF2 LRP14GN Gas ElectricUp to 13.4 SEER2Up to 81 AFUE LRP14GE Gas ElectricUp to 13.4 SEER2Up to 81 AFUE LRP16HP Heat PumpUp to 15.2 SEER2Up to 6.7 HSPF2 LRP16GE Gas ElectricUp to 15.2 SEER2Up to 81 AFUE