The Tranquility 27™ Two-Stage (TT) Series EarthPure® Units

As the highest efficiency water-source heat pump 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™ far exceed ASHRAE 90.1 efficiencies, but it also uses EarthPure® HFC-410A zero ozone depletion refrigerant, making it an extremely environmentally-friendly option. Tranquility 27™ is eligible for additional LEED™ (Leadership in Energy and Environmental Design) points because of the “green” technology design.

Available in sizes 2 tons (7.0 kW) through 5-1/2 tons (19.3 kW) with multiple cabinet options (vertical upflow, vertical downflow and horizontal) the Tranquility 27™ offers a wide range of units for most any installation. The Tranquility 27™ has an extended range refrigerant circuit, capable of ground loop (geothermal) applications as well as water loop (boiler-tower) applications. Standard features are many. Copeland UltraTech™ two-stage unloading scroll compressor, GE ECM variable fan motor, microprocessor controls, G90 galvanized steel cabinet, epoxy powder coat paint, stainless steel drain pan and foil-backed air handler insulation are just some of the features of the innovative Tranquility 27™ series.

ClimateMaster’s exclusive double isolation compressor mounting system makes the Tranquility 27™ the quietest unit on the market. Compressors are mounted on vibration isolation springs to a heavy gauge mounting plate, which is then isolated from the cabinet base with rubber grommets for maximized vibration/sound attenuation. The unique low profile slanted control box makes installing and maintaining the unit easier than any other water-source heat pump currently in production. Options such as e-coated air coil, DDC controls, internal pump and high efficiency MERV 11 two-inch (51mm) air filters allow customized design solutions.

The Tranquility 27™ (TT) Series water-source heat pumps are designed to meet the challenges of today’s HVAC demands with one of the most innovative products available on the market.