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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

  • View Document (Consumer Literature, Customer Information, Color)
  • View Document (Consumer Literature, Specification Sheet, Customer Information)
  • View Document (Residential Product Line, Consumer Literature, Customer Information)
  • View Document (Installation & Operation, Service Guide, In the Box)

Jansen Heatingstarstarstarstarstar4.8 / 5

120 Total Reviews /files//jansen-logo.png815-235-4373$4341 Rolling Hills Lane , Freeport IL



An efficient & reliable comfort system begins with a good plan.


We Offer Services in Freeport, Winnebago, Pecatonica, Lanark, and Lena Illinois

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