Bryant Packaged Systems 577E HybridUp to 16 SEER2Up to 11.5 HSPF2Up to 81 AFUE 607E Heat PumpUp to 15.5 SEER2Up to 11.5 EER2Up to 7.5 HSPF2 677E Gas ElectricUp to 15.5 SEER2Up to 11.5 EER2Up to 7.5 HSPF2Up to 81 AFUE 707E Air ConditionerUp to 16 SEER2Up to 11.5 EER2 577C HybridUp to 13.4 SEER2Up to 11 EER2Up to 81 AFUE 607C Heat PumpUp to 13.4 SEER2Up to 11 EER2Up to 6.7 HSPF2 677C Gas ElectricUp to 13.4 SEER2Up to 11 EER2Up to 6.7 HSPF2Up to 81 AFUE 707C Air ConditionerUp to 13.4 SEER2Up to 11 EER2 PA4Z Air ConditionerUp to 13.4 SEER2Up to 11 EER2 PH4Z Heat PumpUp to 13.4 SEER2Up to 11 EER2Up to 6.7 HSPF2
