PAJ4 Air Conditioner Up to 13.4 SEER2 Up to 11 EER2 PAD4 Air Conditioner Up to 12.4 SEER2 Up to 11 EER2 PGD4 Gas Electric Up to 13.4 SEER2 Up to 11 EER2 Up to 81 AFUE PHJ4 Heat Pump Up to 13.4 SEER2 Up to 11 EER2 Up to 6.7 HSPF2 PHD4 Heat Pump Up to 13.4 SEER2 Up to 11 EER2 Up to 6.7 HSPF2 PDD4 Gas Electric Up to 13.4 SEER2 Up to 11 EER2 Up to 6.7 HSPF2 Up to 81 AFUE PHR5 Heat Pump Up to 15.5 SEER2 Up to 11.5 EER2 Up to 7.5 HSPF2 PGR5 Gas Electric Up to 16 SEER2 Up to 11.5 EER2 Up to 81 AFUE PAR5 Air Conditioner Up to 16 SEER2 Up to 11.5 EER2
