Preferred™ Packaged Hybrid Heat® Dual Fuel System

Model: 677C

Comfort Plus Economy, Now Packaged in a Single System

Our super-efficient Preferred HYBRID HEAT dual fuel system brings it all home: energy efficient electric heat pump warmth and cooling. Then, when temperatures dip, high-AFUE gas furnace heating. It wraps up all your comfort needs in one economical package.


  • Up to 14 SEER / 12 EER
  • 8.0 HSPF
  • Up to 81% AFUE
  • Puron® Refrigerant
  • 2-5 tons cooling capacity
  • 40,000-130,000 BTUH heating capacity
  • 72-78 dB (quiet as a vacuum)
  • PerfectHumidity™ for perfect comfort
  • Scroll compressor
  • Loss of charge switch
  • Galvanized steel cabinet
  • Wire grille
  • Uses Thermidistat™ control
  • 10-year parts limited warranty upon registration; Aluminized heat exchangers 15-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  
    Owner's Manual

    pdf   677C Legacy and Preferred 13 and 14 SEER Single Packaged HYBRID HEAT Dual Fuel System with Puron (R-410A) Refrigerant Single and Three Phase 2-5 Nominal Tons (Sizes 24-60)

    pdf   677C Legacy and Preferred 13 and 14 SEER Single Packaged HYBRID HEAT Dual Fuel System with Puron (R-410A) Refrigerant Single and Three Phase 2-5 Nominal Tons (Sizes 24-60)

    pdf   677C Single Packaged HYBRID HEAT Dual Fuel System with Puron (R-410A) Refrigerant Single and Three Phase 2-5 Nominal Tons (Sizes 24-60)

    Consumer Brochure

    pdf   Commercial Packaged Products Consumer Brochure

    pdf   677C Packaged HYBRID HEAT Dual Fuel System with Puron Refreigerant Consumer Brochure

    pdf   HYBRID HEAT Dual Fuel Small Packaged Systems Consumer Brochure

    pdf   Bryant Light Commercial Split Systems: Dependable Comfort with Flexible Systems

    Warranty Card

    pdf   Limited Warranty for Small Packaged AC Small Packaged Heat Pump or Small Packaged Air Conditioner & Gas Furnace Small Packaged HYBRID HEAT Dual Fuel System 1-1/2 - 5 Tons Cooling Capacity and up to 130 000 BTUH Cooling Capacity

    pdf   Limited Warranty for Small Packaged AC Small Packaged Heat Pump or Small Packaged Air Conditioner & Gas Furnace Small Packaged HYBRID HEAT Dual Fuel System 1-1/2 - 5 Tons Cooling Capacity and up to 130 000 BTUH Cooling Capacity

    pdf   Limited Warranty for Small Packaged AC Small Packaged Heat Pump or Small Packaged Air Conditioner & Gas Furnace Small Packaged HYBRID HEAT Dual Fuel System 1-1/2 - 5 Tons Cooling Capacity and up to 130 000 BTUH Cooling Capacity

    pdf   574B 604B 674B 704B Small Packaged Products Warranty

    pdf   577B 607B 677B 704C 707B 707D 607D 577D 577D Small Packaged Products Warranty