Geothermal

Geothermal

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 vs. traditional systems. There is no flame, no flue, no odors and no loud outdoor equipment. Heating, air conditioning and hot water can all be attained from a single compact unit.

All-in-One Geothermal Product Offering

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GC

INFINITY® SERIES GEOTHERMAL HEAT PUMP

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Model Family: GC
Closed Loop Cooling Efficiency: Up to 32.0 EER
Closed Loop Heating Efficiency: Up to 4.7 COP
Energy Star Rated: ENERGY STAR®
Refrigerant Type: Puron®
Sound Level: Quiet operation
Blower Motor: Variable-speed blower
Compressor: Two-stage compressor
Factory Warranty Parts: 10 year parts limited warranty 5 year labor limited warranty
Factory Warranty Compressor: 10 year parts limited warranty 5 year labor limited warranty
Manufacturer's Stated Benefits:
  • Open loop cooling: Up to 37.0 EER
  • Open loop heating Up to 5.2 COP
  • Summer dehumidification is compressor and blower motor enhanced
  • Excellent cold weather performance
  • Sound enhancements: Fully insulated cabinet, compressor blanket and double-isolation compressor mounting system
  • Microprocessor control board
  • Recommended control: Infinity control
  • Optimal humidity and temperature control when managed by the Inifinty Touch control
  • Large operating temperature range
  • Corrosion-resistant air coil for long life
  • Stainless steel drain pan

GP

PERFORMANCE™ SERIES GEOTHERMAL HEAT PUMP

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Model Family: GP
Closed Loop Cooling Efficiency: Up to 24.5 EER
Closed Loop Heating Efficiency: Up to 4.0 COP
Energy Star Rated: ENERGY STAR ®
Refrigerant Type: Puron®
Sound Level: Ultra quiet fan sound levels
Blower Motor: Variable-speed blower motor
Compressor: Two-stage scroll compressor
Factory Warranty Parts: 10-year parts and labor limited warranty upon registration
Factory Warranty Compressor: 10-year parts and labor limited warranty upon registration
Manufacturer's Stated Benefits:
  • Summer dehumidification is compressor and blower motor enhanced
  • Excellent cold weather performance
  • Sound enhancements: Fully insulated cabinet, compressor blanket and double-isolation compressor mounting system
  • Comfort Alert™ compressor diagnostics
  • Microprocessor control board
  • Recommended control: Performance™ Edge® relative humidity thermostat
  • Heavy-duty, galvanized steel cabinet
  • Baked on urethane base coat and polyester top coat paint in taupe metallic
  • Large operating temperature range
  • Corrosion-resistant air coil for long life
  • Stainless steel drain pan

GB

COMFORT™ SERIES GEOTHERMAL HEAT PUMP

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Model Family: GB
Closed Loop Cooling Efficiency: Up to 21.7 EER
Closed Loop Heating Efficiency: Up to 4.3 COP
Energy Star Rated: ENERGY STAR ®
Refrigerant Type: Puron®
Sound Level: Quiet operation
Blower Motor: Multi-speed blower
Compressor: Single-stage scroll compressor
Factory Warranty Parts: 10-year all parts and 5-year labor limited warranty upon registration
Factory Warranty Compressor: 10-year all parts and 5-year labor limited warranty upon registration
Manufacturer's Stated Benefits:
  • Excellent dehumidification and temperature control
  • Insulated cabinet for quiet operation
  • Large operating temperature range
  • Corrosion-resistant air coil for long life
  • Stainless steel drain pan
  • Microprocessor control for precision operation

See What Our Customers Are Saying

Years of Experience and Reviews
  • “This is the best experience I've ever had getting work done on my house. My AC stopped working and Nick was able to locate the issue and offer me an affordable fix.”

    - Rachel G.
  • “We were fortunate to find Nick and Dunes Heating & AC soon after moving to Mt. Pleasant.”

    - Brian E.
  • “Seldom do I have the chance to provide a contract service five stars. I was totally pleased with the service Dunes Heating and Air Conditioning provided me.”

    - Paul V.

Contact Us Today

Call us at (843) 892-5444 or fill out the form below to schedule a service!

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