T2GN Indoor

Geothermal Split System

T2GN Indoor

T2GN Indoor

Geothermal Split System

Split Geothermal Heat Systems use a ground loop connected to a refrigerant loop to absorb or dissipate heat. They work more like a traditional heating and cooling system to keep you comfortable inside your home.

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From ENERGY STAR® -qualified products to geothermal options, there are myriad ways for your HVAC system to be more energy and cost-efficient. Tap anywhere to close.

27.6 EER

Cooling Stages:

Cooling stages allow the air conditioner's compressor to run at a very high level for hot summer days and at a lower level for milder days. Tap anywhere to close.

Two Stage

Product Overview



With up to 27.6 EER, this residential geothermal system offers the comfort of two-stage heating and cooling. It works in conjunction with an air handler or with an indoor furnace to provide consistent temperatures from two different sources.

Energy Savings

Trane EnviroWise™ Geothermal Heating/Cooling Systems can return up to four dollars of heat for every one dollar of electricity used, in part because they use renewable heat from deep inside the earth, a virtually limitless supply of energy.

Reliable Comfort

Trane EnviroWise™ Home Geothermal Systems provide consistent, even temperatures every day of the year, and all are built with quality materials and true craftsmanship, and backed with robust warranties.

Personalized for Your Home

Trane has a geothermal heat system to adapt to any home. This system offers optional heating for your water needs.

Product Specifications

Trane EnviroWise™ Geothermal Heat Systems circulate fluid through the earth and through a coil that absorbs or dissipates heat depending on the season. They include:

  • Compressor

State-of-the-art technology, including uniquely designed vibration damping mounts for near silent operation.

  • Coated coil

A large surface area provides exceptional efficiency and humidity control. Specially coated to prevent formicary corrosion, enhancing long life and reliability.

  • Controls

Precision control of the system combined with on-board diagnostics ensures reliability and long-lasting comfort.

  • Hot water option

Optional water heating collects and concentrates extra system heat, providing the hot water you need every day for bathing, dishes and laundry.

  • Corrosion-resistant drain pan

Tough, durable and specially designed to ward off corrosion and bacteria. Includes electronic overflow protection.

  • Insulated cabinet

Includes cleanable, foil-backed insulation and an attractive outer surface that looks new for years.



10-year Registered Limited Warranty on internal functional parts.

If the product is not registered within 60 days of installation, Trane’s Base Limited Warranty terms will apply.

Optional Extended Warranties are available. Extended Warranties can pay for labor and other costs not covered by manufacturer's limited warranty.

Ask your dealer for full warranty information at time of purchase. Warranties are for residential use only. Some exclusions may apply.

Register within 60 days of installation to activate warranty. Residential use only. Some exclusions may apply. Call 1-800-554-6413 or Register Online.

Common Questions