Bryant 677C Packaged System

Bryant 677C Packaged System.

Economic Choices for Gas Heat Plus Electric Heating & Cooling

The Bryant® Legacy™ HYBRID HEAT model 677C dual fuel system can cut energy costs by selecting the most efficient fuel source for your heating needs. During the summer months and on milder winter days, it relies on an electric heat pump for cooling and heating. Then, as winter temperatures drop, it delivers cozy, gas furnace warmth on frigid days. This dependable system offers up to 13.4 SEER2 cooling, 6.7 HSPF2 heat pump heating and 81% AFUE gas heat.

  • Cooling Efficiency: Up to 13.4 SEER2
  • Heating Efficiency: 6.7 HSPF2 / 81% AFUE
  • Compressor Type: Single-Stage


  • Enjoy efficient, cool summer comfort
  • Transition to winter with heat pump heating efficiency of 6.7 HSPF2
  • Keep warm and cozy with gas heating when the weather turns cold
  • Enjoy the optimized comfort of multi-speed air delivery
  • Blower-enhanced comfort during cooling operation through reduced humidity with appropriate control
  • Galvanized steel cabinet with “coil on top” design for lasting durability against the elements
  • Heavy-duty wire grille protects the coil against physical damage
  • Solid cabinet base panels help prevent infiltration of dirt, debris and moisture
  • 20-year limited warranty on heat exchanger or Lifetime limited warranty with stainless steel option
  • 10-year parts limited warranty upon registration


Efficiency Management 

  • Energy Efficiency Up to 13.4 SEER2/ Up to 11 EER2 cooling; 6.7 HSPF2; 81% AFUE
  • Heating Stages Single-stage operation
  • Cooling Stages Single-stage operation


  • Quiet Levels During most common cooling operating condition: 73 dB


  • Remote Access Manage your system from afar with remote access when paired with the Bryant Housewise™ Wi-Fi® thermostat
  • Reminders Automatic maintenance reminders and service alerts with the Housewise thermostat


  • Blower Motor High-efficiency multi-speed
  • Heat Exchanger Corrosion-resistant aluminized steel construction with optional upgrade to Stainless Steel
  • Gas Valve Single-stage
  • Igniter PerfectLight™ hot surface igniter (pilot-free)
  • Compressor Single-stage scroll
  • Refrigerant Puron® refrigerant
  • Coil Corrosion-resistant aluminum coil design
  • Fuel Natural gas (convertible to liquid propane – LP) and electricity
  • Capacity Cooling – 2-5 tons / Heating – 40K-130K BTUH


  • Design Dense wire coil guard for additional protection with solid panels below
  • Construction Galvanized steel with high-tech composite (rust-free) base
  • Paint Baked-on urethane base coat and polyester top coat