Geothermal
There may be big savings buried in your backyard. With a Carrier® geothermal home comfort system, increased energy efficiency may be waiting just below the surface. Because it taps into the year-round thermal energy stored in the ground, geothermal is among the most energy-efficient, cost-effective home comfort systems available today.
The Earth absorbs almost 50% of all solar energy and remains a constant temperature of 50°F to 70°F depending on geographical location. A geothermal unit utilizes this constant temperature for heating and cooling your home.
You can realize up to 60% energy savings versus traditional systems.
The benefits of geothermal start with savings but don’t end there. Carrier geothermal heat pumps come with two-stage or variable-speed blowers that ensure even temperatures year-round and excellent dehumidification. Plus, since the unit is installed indoors, the lifespan is longer than an ordinary outdoor HVAC unit.
Every home is different. That’s why Carrier offers a number of system options to ensure your home is fitted with the best geothermal solution.
Geothermal Product Offering

INFINITY® SPLIT SYSTEM GEOTHERMAL HEAT PUMPView Brochure |
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Model Family: GZA |
Closed Loop Cooling Efficiency: Up to 25.1 EER |
Closed Loop Heating Efficiency: Up to 4.6 COP |
Energy Star Rated: ENERGY STAR® certified |
Refrigerant Type: Puron Advance |
Sound Level: Quiet Operation |
Blower Motor: ECM Constant Airflow |
Compressor: Two-stage Scroll Compressor |
Factory Warranty Parts: 10-year parts and labor limited warranty upon timely registration. |
Factory Warranty Compressor: N/A |
Manufacturer's Stated Benefits:
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Infinity® Series Geothermal Heat PumpView Brochure |
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Model Family: GCA |
Closed Loop Cooling Efficiency: Up to 27.0 EER |
Closed Loop Heating Efficiency: Up to 4.4 COP |
Energy Star Rated: ENERGY STAR® |
Refrigerant Type: Puron Advance |
Sound Level: Quiet operation |
Blower Motor: Variable speed ECM blower motor |
Compressor: Two-stage scroll compressor |
Factory Warranty Parts: 10-year parts and labor limited warranty upon timely registration |
Factory Warranty Compressor: 10-year parts and labor limited warranty upon timely registration |
Manufacturer's Stated Benefits:
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Performance™ Water-to-Water Geothermal Heat PumpView Brochure |
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Model Family: GWA |
Closed Loop Cooling Efficiency: Up to 22.6 EER |
Closed Loop Heating Efficiency: Up to 3.5 COP |
Energy Star Rated: ENERGY STAR® certified |
Refrigerant Type: Puron Advance |
Sound Level: Quiet Operation |
Blower Motor: ECM Constant Airflow |
Compressor: Two-Stage Scroll |
Factory Warranty Parts: 10-year parts and labor limited warranty upon timely registration. |
Factory Warranty Compressor: N/A |
Manufacturer's Stated Benefits:
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COMFORT™ GEOTHERMAL HEAT PUMPView Brochure |
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Model Family: GBA |
Closed Loop Cooling Efficiency: Up to 24.0 EER (Closed Loop) |
Closed Loop Heating Efficiency: Up to 4.1 COP (Closed Loop) |
Energy Star Rated: Energy Star |
Refrigerant Type: Puron Advance refrigerant |
Sound Level: Quiet Performance |
Blower Motor: Multi-Speed Blower |
Compressor: Single-stage (1.5 ton); two-stage (2-5 ton) |
Factory Warranty Parts: Ten-year parts and five-year labor limited warranty upon timely registration |
Factory Warranty Compressor: N/A |
Manufacturer's Stated Benefits:
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