Description
| Model Family: 677E |
| Efficiency SEER: Up to 15 SEER |
| Efficiency EER: 12 EER |
| Annual Fuel Utilization Efficiency: Up to 8.5 HSPF |
| Efficiency HSPF: |
| Energy Star Rated: Meets ENERGY STAR ® guidelines for high efficiency on all models/sizes |
| Sound Level: As low as 68 dB |
| Refrigerant Type: Puron ® |
| Compressor: Two-stage scroll compressor |
| Factory Warranty Parts: 10-year parts limited warranty upon registration |
| Factory Warranty Compressor: 10-year compressor limited warranty upon registration |
| Heat Exchanger Warranty: 20-year limited warranty on heat exchanger |
