Products We Offer

Systems To Keep You Comfortable

E & J Geothermal, Inc.starstarstarstarstar4.8 / 5

143 Total Reviews E & J Geothermal, Inc.319-519-0261$400 East Main Street, SOLON IA

Products We Install

There is very little difference in the air conditioning equipment available in our area, but there is a huge difference in the knowledge and attitude of the installers & service techs.

At E&J Geothermal we are committed to installing your new system to factory specifications with a smile.

Stay comfortable all year long. E&J Geothermal are ready to keep you heating and cooling systems working perfectly.

Enjoy the Benefits of Planned Maintenance

E&J Geothermal knows how much of an investment a new heating, air conditioning, air quality or geothermal system can be. That's why we want to help you protect your investment!

Click the button below to learn more about our maintenance plan!

Service Agreements

TES Tranquility 20 Series Indoor Split Heat Pump

The Tranquility Digital Indoor Split Series is the most advanced and flexible geothermal technology available today. The Tranquility Split can easily be connected to your existing furnace or installed with a new air handler (TAH) from ClimateMaster for quiet, efficient, and economic heating and cooling.

The Tranquility Digital Indoor Split Series advanced design includes two-stage operation, a variable-speed indoor fan, vFlow variable water flow and iGate communicating controls.

vFlow technology reduces water pumping power consumed by 60-80% compared to traditional external pumping modules, which can save over $100 per year in an average 2,000 square foot home. iGate constantly monitors and controls system operation for increased reliability and longer system life.

  • Extra high efficiency (30 EER) produces significant energy savings.
  • vFlow systems reduce water pumping power by 60-80% compared to traditional external pumping modules.
  • Optional hot water generator can lower home hot water cost.
  • iGate uses the power of two-way communication to monitor, control and diagnose your system. The result is maximum efficiency, superb comfort and improved reliability.
  • Two-stage technology automatically adjusts itself to provide the optimum, consistent indoor air temperatures regardless of the weather extremes.
  • Insulated compressor compartment and interior cabinet, plus no noisy outdoor fans reduce noise.
  • Tranquility 30 is engineered for safety with compressor, overflow, and freeze protection, plus a shut-down switch and fault lockout.
MODELClg Capacity MBtuHEERHtg Capacity MBtuHCOPDimensions HxWxDWeight Lbs.
TES02625.6 18.5 18.9 3.9 24.3x22.4x25.6 0
TES03838.8 18.8 27.9 4.1 26.3x25.4x30.6 0
TES04949.2 17.5 37.1 3.9 26.3x25.4x30.6 0
TES06459.2 16.9 46.4 3.7 26.3x25.4x30.6 0

Warranty Information

  • All Parts for 120 months -
  • Limited Labor for 60 months -

Available Documents

  • 59-8908.pdf (Color, Customer Information, Consumer Literature)
  • 59-8909.pdf (Customer Information, Consumer Literature, Specification Sheet)
  • 59-8932.pdf (Residential Product Line, Customer Information, Consumer Literature)
  • 59-8910.pdf (In the Box, Installation & Operation, Service Guide)