Bryant® Legacy™ Line Gas Heat/Electric Cool Systems

Models: 677C**B, 674D, 577C**B, 574D

Take your pick: Our Legacy HYBRID HEAT® model 677C dual fuel system can cut energy costs with an electric heat pump, then deliver cozy, gas furnace warmth on frigid days. Or, our more traditional air conditioner/gas furnace combo provides refreshing electric cooling and an excellent packaged system gas heating efficiency for winter.

Key Features

  • Enjoy efficient, cool summer comfort
  • Transition to winter with heat pump heating efficiency of 8.0 HSPF (677C only)
  • 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 on heat exchanger
  • 10-year parts limited warranty upon registration
  • Copper coil 5-year parts limited warranty

Product Specs

Efficiency Management
Energy Efficiency 677C**B: 14 SEER/12 EER cooling; 8.0 HSPF; 81% AFUE 674D: Up to 13 SEER/11 EER cooling; 7.7 HSPF; up to 80.1% AFUE 577C**B: 14 SEER/12 EER cooling; 81% AFUE 574D: 13 SEER/11 EER cooling; up to 80.1% AFUE
Heating stages Single-stage operation
Cooling stages Single-stage operation
Hybrid Heat® system Gas furnace/heat pump system provides options for achieving the best heating efficiency for current conditions (674D only)
Quiet levels During most common cooling operating condition: 76 dB (674D); 75 dB (574D)
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
Optional Protection DuraCoat™ tin-plated coil protection for additional corrosion resistance
Fuel Natural gas (convertible to liquid propane – LP) and electricity
Capacity Cooling – 2-5 tons Heating – 40K-130K BTUH
Design Coil on top, solid panels below
Construction Galvanized steel with high-tech composite (rust-free) base
Paint Baked-on urethane base coat and polyester top coat
Bryant reserves the right to discontinue or change any specification or design without prior notice or obligation.