Evolution® Packaged HYBRID HEAT® Dual Fuel System
Our Top Technology for Year-Round Total Comfort
It's an Evolution in energy-smart heating and cooling and the quietest, most efficient system we offer: a packaged solution that delivers cost-effective heat pump power, then switches to gas furnace heat when needed.
Models: 677D
Key Features
- 15 SEER
- 12 EER
- 8.0 HSPF
- Up to 81% AFUE
- ENERGY STAR® approved
- Puron® refrigerant
- 2-5 tons cooling capacity
- 40,000-130,000 BTUH heating capacity
- 72 dB (quiet as a vacuum)
- Perfect Humidity™ system for perfect comfort
- 2-speed scroll compressor
- Uses Evolution® Control
- Evolution diagnostics
- Loss of charge switch
- Galvanized steel cabinet
- Louvered grille
- 10-year parts limited warranty upon registration; Stainless steel heat exchanger lifetime parts limited warranty upon registration; Copper coil 5-year parts limited; Tin plated coil 10-year parts limited warranty
Ratings
-
Energy Efficiency -
Humidity Control
-
Durability
Model: 677D
677D
| Performance | |
| Energy Efficiency | 15 SEER / 8 HSPF / Up to 81% AFUE |
| Warranty | 10-year parts limited warranty upon registration; Stainless steel heat exchanger lifetime parts limited warranty upon registration; Copper coil 5-year parts limited; Tin plated coil 10-year parts limited warranty |
| Sound | |
| Quiet Level | As low as 72 dB |
| Features | AeroQuiet™ Top |
| Controls | |
| Controls Supported | Evolution® Control |
| Technology | |
| Refrigerant | Puron® refrigerant |
| Compressor | 2-speed scroll |
| Features | Thermostatic Expansion Valve |
| Switches | High Pressure, Loss of charge |
| Cooling Capacity | 2 - 5 tons |
| Ignition | Direct spark |
| Aesthetics | |
| Construction | DuraGuard™ |
| Cabinet Finish | Painted |
| Back to Top | |
