FACT: Geothermal systems provide the most efficient, comfortable and environmentally friendly method of heating & cooling.

Tranquility Digital Indoor Split Series (TES)

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, optionalClimateMaster is Energy Star Most Efficient
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.

The variable-speed blower motor helps even out hot or cold spots in your home and eliminates the air blasts you feel with traditional systems to  you of blissful comfort, maximum efficiency and lower utility bills.

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Unit Features

Lower Energy and Utility Bills

  • Extra high efficiency (30 EER) produces significant energy savings.
  • Powered by electricity instead of fossil fuels.
  • Consistent geothermal temperature reduces energy use.
  • Optional vFlow® systems reduce water pumping power by 60-80% compared to traditional external pumping modules, which can save over $100 per year in a an average 2,000 square foot home.
  • Optional hot water generator can lower home hot water cost.

Live in a Green Home

  • The Tranquility® Digital Series has been recognized as the Most Efficient of ENERGY STAR 2018 for both exceeding stringent efficiency requirements and for incorporating smart iGate® controls.
  • Roughly 75% to 80% of heat supplied comes directly from the earth itself and is clean, free and renewable.
  • Little or no CO2 emissions helps prevent global warming.
  • The MERV 11 filter removes up to nine times more dust, lasts three times longer and captures nearly 100% of pollen and spores compared to traditional fiberglass air filters.
  • The EarthPure® Air Cleaner is very efficient at removing dangerous airborne sub-micron particles (97% efficient at 0.3 microns) and removes odors and VOCs from the air to improve air quality.

Homeowner Satisfaction

  • 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.
  • Variable-speed blower motor (standard) adapts to various duct systems for greater flexibility and helps even out hot or cold spots.
  • Insulated compressor compartment and interior cabinet, plus no noisy outdoor fans reduce noise.
  • Tin plated air coil resists corrosion for longer life and improves moisture removal capabilities for additional comfort.
  • Cabinets are heavy-gauge galvanized steel and epoxy powder coated for durable and long-lasting finish.
  • The drain pan is stainless steel, both corrosion and stain resistant, and slopes to facilitate drainage.
  • Geothermal heating and cooling has no flame, no odors, and no danger of fumes.
  • Tranquility® 30 is engineered for safety with compressor, overflow, and freeze protection, plus a shut-down switch and fault lockout.

Dealer Satisfaction

  • vFlow® variable water flow technology makes installation faster and easier.
  • Swing-out control box gives easy access for connections and servicing.
  • Automatic alerts, simplified controls, and easy, lift-out access panels make it easy to use and service.