577E Hybrid Up to 16 SEER2 Up to 11.5 HSPF2 Up to 81 AFUE 607E Heat Pump Up to 15.5 SEER2 Up to 11.5 EER2 Up to 7.5 HSPF2 677E Gas Electric Up to 15.5 SEER2 Up to 11.5 EER2 Up to 7.5 HSPF2 Up to 81 AFUE 707E Air Conditioner Up to 16 SEER2 Up to 11.5 EER2 577C Hybrid Up to 13.4 SEER2 Up to 11 EER2 Up to 81 AFUE 607C Heat Pump Up to 13.4 SEER2 Up to 11 EER2 Up to 6.7 HSPF2 677C Gas Electric Up to 13.4 SEER2 Up to 11 EER2 Up to 6.7 HSPF2 Up to 81 AFUE 707C Air Conditioner Up to 13.4 SEER2 Up to 11 EER2 PA4Z Air Conditioner Up to 13.4 SEER2 Up to 11 EER2 PH4Z Heat Pump Up to 13.4 SEER2 Up to 11 EER2 Up to 6.7 HSPF2
