48VG Gas Electric Up to 16 SEER2 Up to 11.5 EER2 Up to 81 AFUE 48VR Hybrid Up to 15.5 SEER Up to 12.5 EER Up to 8.5 HSPF Up to 81 AFUE 50VG Air Conditioner Up to 16 SEER2 Up to 11.5 EER2 50VR Heat Pump Up to 15.5 SEER Up to 12 EER Up to 8.5 HSPF 50ZH Heat Pump Up to 13.4 SEER2 Up to 11 EER2 Up to 6.7 HSPF2 50ZP Air Conditioner Up to 13.4 SEER2 Up to 11 EER2 48NL Gas Electric Up to 13.4 SEER2 Up to 11 EER2 Up to 81 AFUE 50NT Hybrid Up to 13.4 SEER2 Up to 11 EER2 Up to 81 AFUE 50NL Air Conditioner Up to 13.4 SEER2 Up to 11 EER2 48NT Heat Pump Up to 13.4 SEER2 Up to 11 EER2 Up to 6.7 HSPF2
