Evolution Packaged Hybrid Heat System
Evolution Packaged Hybrid Heat System Evolution System

Enjoy the benefits of cozy gas and cost-saving electric heat






Model: 677B


    Key Features
  • Up to 15 SEER
  • Up to 12 EER
  • 8.0 HSPF
  • Up to 81 AFUE
  • 15 SEER and 14 SEER models are Energy Star approved
  • Puron® Refrigerant
  • 2-5 tons cooling capacity
  • 40,000-130,000 BTUH heating capacity
  • 72 dB (quiet as a vacuum)
  • PerfectHumidity® for perfect comfort
  • 2-speed scroll compressor
  • Uses Evolution™ Control
  • Evolution diagnostics
  • 10-year limited warranty on compressor
  • 5-year limited warranty on entire unit

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Preferred Packaged Hybrid Heat System
Preferred Packaged Hybrid Heat System Preferred Series

Model: 674B


    Key Features
  • 13 SEER
  • 11 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
  • 2-speed Scroll compressor
  • Loss of charge switch
  • Galvanized steel cabinet
  • Louvered grille
  • Uses Thermidistat™ control
  • 15-year limited warranty on heat exchanger
  • 10-year limited warranty on compressor
  • 5-year limited warranty on entire unit

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