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Legacy™ Multi-speed Geothermal Heat Pump
Model GB
The Complete Package of Value, Comfort and Extra Energy Savings
The GB model is impressively efficient, even using a single-stage compressor and a multi-speed blower. So, it can help you cut costs today and for the long haul. And with built-in sound dampeners like full insulation and double-isolation compressor mounting, you'll still enjoy quiet comfort.

Features


  • Manage your utility costs with high-efficiency geothermal (efficiency is unit size dependent): Closed loop cooling EER - Up to 28.1; Closed loop heating COP - Up to 4.3
  • Multi-speed air delivery aides quiet performance
  • Single-stage compressor operation
  • Insulated cabinet for quiet operation
  • Wide operating temperature range with exceptional cold weather performance
  • Corrosion-resistant coil for durability
  • 2" MERV 8 filtration
  • 10-year parts and 5-year labor limited warranty1

    OPTIONAL FEATURES


  • Supplemental, domestic hot water generationv
  • Internally-mounted auxiliary heat
  • Smart startup add-on for smoother operation

    Specifications


    EFFICIENCY MANAGEMENT
    Cooling Efficiency 18.5 to 21.7 EER (closed loop); 21.4 to 28.1 EER (open loop)
    Heating Efficiency 3.7 to 4.3 COP (closed loop); 4.3 to 5.2 COP (open loop)
    Heating and Cooling Stages Single-stage operation
    ENERGY STAR® ENERGY STAR® qualified in all sizes
    FEDERAL TAX CREDITS Qualified for up to 30% purchase price plus installation including loop system in all sizes±
    SOUND
    Quiet Levels Quiet operation enhanced by full cabinet insulation and double-isolation compressor mounting
    CONVENIENCES
    Filter Cabinet Built-in for easy filter changes
    Maintenance Reminders With compatible control
    TECHNOLOGY Blower Motor Multi-speed
    Compressor Single-stage scroll (2-5 ton); Single-stage rotary (1.5 ton)
    Control Board Microprocessor
    Refrigerant Puron® refrigerant
    Refrigerant Management Thermostatic expansion valve
    Protection Corrosion-resistant coil protection for long life
    INSTALLATION Positioning Vertical upflow and horizontal units available
    AESTHETICS
    Capacity 1.5-5 tons
    Construction Galvanized steel
    Paint Baked-on urethane base coat and polyester top coat
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