Carrier GB Geothermal Heat Pump

Carrier GB Geothermal | AC Southeast®


The Carrier® Comfort™ series heat pump featuring water-to-air technology provides quality, year-round performance affordable for any budget. Optional hot water generation is available with the Comfort™ GB to save you money on monthly water heating. Enjoy quiet operation with the multi-speed blower motor and insulated cabinet plus achieve peace of mind with the corrosion-resistant air coil and drip pan.

Features & Benefits

  • Exceptional temperature and dehumidification control with Infinity Touch control
  • Multi-speed blower motor
  • Single-stage scroll compressor
  • Insulated cabinet
  • Long-lasting, corrosion-resistant air coil
  • Corrosion-resistant drip pan
  • 2” MERV 8 filtration
  • Extensive operating temperature range
  • Accurate operation with microprocessor control
  • Puron® refrigerant
  • 10-year parts and labor limited warranty
  • Optional add-on, domestic hot water generation
  • Optional internally-mounted auxiliary heat (except side discharge models) available
  • Optional field-installed, low draw, smooth start device

Product Specifications

  • All sizes meet ENERGY STAR® qualifications
  • Up to 21.7 EER for closed loop cooling
  • Up to 4.3 COP for closed loop heating
  • Up to 28.1 EER for open loop cooling
  • Up to 5.2 COP for open loop heating
  • Exceptional performance in cold weather
  • Quiet operation with fully insulated cabinet and double-isolation compressor mounting system
  • Multi-speed, high- efficiency blower motor
  • Microprocessor control board
  • Vertical upflow or horizontal installation
  • Cooling capacity between 1.5-5 tons
  • Heating capacity between 18,000-60,000 Btu/h
  • Requires 208/230 V
  • Durable, galvanized steel cabinet
  • Baked-on urethane base coat and polyester top coat paint in taupe metallic
  • Recommended control: Performance™ Edge® relative humidity thermostat

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