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Geothermal Systems
(Residential and Commercial)

As the highest efficiency water-source heat pumps on the planet, the Tranquility 27™ series raises the bar for water-source heat pump efficiencies, features and application flexibility. Not only does the Tranquility 27™ series far exceed ASHRAE 90.1 efficiencies, but they also feature EarthPure™ HFC-410A zero ozone depletion refrigerant, making any of the Tranquility 27™ series units an extremely environmentally-friendly option.

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