Comfort™ Geothermal Heat Pump Model: GB

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Comfort™ Geothermal Heat Pump

Model: GB Garza's Air Conditioning & Heating Inc Garza's Air Conditioning & Heating Inc Garza's Air Conditioning & Heating Inc Garza's Air Conditioning & Heating Inc
Comfort™ Geothermal Heat Pump Model: GB

  • Category Price: $
  • Comfort Features: Good
  • Efficiency: Up to 21.7 EER (Closed Loop)
  • Cooling Efficiency: Up to 21.7 EER (Closed Loop)
  • Heating Efficiency: Up to 4.3 COP (Closed Loop)
  • Overall Efficiency: ENERGY STAR® qualified
  • HighestCoolingEfficiency: 21.0 to 26.9 EER
  • HighestHeatingEfficiency: 4.0+ COP
  • ClosedLoopOverallEfficiency: ENERGY STAR® qualified
  • ClosedLoopHighestCoolingEfficiency: 21.0 to 26.9 EER
  • ClosedLoopHighestHeatingEfficiency: 4.0+ COP
  • Performance: True
  • Type: Forced air systems
  • Application: Indoor
  • SoundLevel: Better
  • Energy Star Qualified: All sizes ENERGY STAR® qualified
  • SummerDehumidification: True
  • Compressor Type: Single-stage scroll
  • Blower Motor Type: Mid-efficiency, multi-speed
  • Hybrid Heat Compatible: NA
  • Output Type: Warm and cool air
  • Cooling EER Open Loop: Up to 31.5 SEER / 5.1 COP
  • Heating COP Open Loop: Up to 27.0 SEER / 4.6 COP
  • Cooling EER Closed Loop: 18.5 to 21.7
  • Heating COP Closed Loop: 3.7 to 4.3
  • Cold Weather Performance: True
  • Fan Sound Levels: Better
  • Compressor: Single-stage scroll
  • Capacity: 0
  • Application Equipment Location: Indoor
  • Efficiency Closed Loop: Up to 21.7 EER / 4.3 COP
  • Efficiency Open Loop: Up to 28.1 EER / 5.2 COP
  • Sound: Better


This ComfortTM series water-to-air heat pump offers exceptional quality and year-round operation at a price you can get comfortable with. You can also enjoy optional supplemental hot water generation to save money on monthly water heating. A single-stage scroll compressor, combined with a multi-speed blower motor, corrosion-resistant coil, microprocessor control and quiet operation make this a great choice.



  • A single-stage scroll compressor for reliable performance (sizes 2 – 5 tons)
  • Multi-speed blower motor for efficient performance
  • Excellent dehumidification and temperature control
  • Insulated cabinet for quiet operation
  • Large operating temperature range
  • Corrosion-resistant air coil for long life
  • Corrosion-resistant drain pan
  • Microprocessor control for precision operation
  • 2′ MERV 8 filtration
  • Non-ozone depleting Puron® refrigerant
  • 10-year parts and 5-year labor limited warranty1


  • Supplemental, domestic hot water generation
  • Internally-mounted auxiliary heat available (except side discharge models)
  • Field-installed, low draw, smooth start device

1 To the original owner, when installed in a residence, a 10-year part and 5-year labor limited warranty upon timely registration of equipment. Warranty period is 5 years on parts and labor if not registered within 90 days of installation. Original owners residing in jurisdictions that prohibit warranty benefits conditioned on registration will automatically receive a 10-year parts/5-year labor limited warranty. See warranty certificate for details.



  • Closed loop cooling: Up to 21.7 EER
  • Closed loop heating: Up to 4.3 COP
  • Open loop cooling: Up to 28.1 EER
  • Open loop heating Up to 5.2 COP
  • ENERGY STAR® qualified in all sizes


  • Excellent cold weather performance


  • High-efficiency, multi-speed blower motor
  • Single-stage scroll compressor
  • Sound enhancements: Fully insulated cabinet and double-isolation compressor mounting system
  • Microprocessor control board
  • Recommended control: Performanceâ„¢ Edge® relative humidity thermostat


  • 1.5-5 ton cooling
  • 18,000-60,000 Btu/h heating


  • Vertical upflow>
  • Horizontal


  • 208/230 V


  • Heavy-duty, galvanized steel cabinet
  • Baked on urethane base coat and polyester top coat paint in taupe metallic