Trane Packaged Systems XL14c EarthWise™ HybridUp to 14.25 SEERUp to 81 AFUE XL16c EarthWise™ HybridUp to 16 SEERUp to 81 AFUE XL15cUp to 15 SEER XR14c Air ConditionerUp to 14 SEER XL16c Heat PumpUp to 16 SEERUp to 8.5 HSPF XL15c Heat PumpUp to 15 SEERUp to 8.4 HSPF XR14c Heat PumpUp to 14 SEERUp to 8 HSPF XR14h Over/Under Heat PumpUp to 16 SEERUp to 8.2 HSPF XL16c Gas/ElectricUp to 16.6 SEERUp to 81 AFUE XL15c Gas/ElectricUp to 15 SEERUp to 81 AFUE XR14c Gas/ElectricUp to 14 SEERUp to 81 AFUE