The Tranquility 27™ (TT) Series blends the most advanced technology with the most advanced design to create the most efficient Water-Source Heat Pump of any manufacturer, anywhere on the planet.

The TT Series utilizes EarthPure™ HFC-410A refrigerant along with the Copeland UltraTech™ two-stage compressor and General Electric ECM variable speed motor to bring unmatched performance and comfort.

The Tranquility 27™ (TT) Series is eligible for additional LEED™ (Leadership in Energy and Environmental Design) points because of the “green” technology design.

Unit Features

• Sizes 026 (2 ton) through 072 (6 ton)
• Environmentally-friendly EarthPure™
• HFC-410A refrigerant
• Unsurpassed efficiencies (far exceeds ASHRAE 90.1)
• Copeland UltraTech two-stage compressor and variable speed ECM fan motor
• Galvanized steel construction and powder coat paint on all units
• Unique double isolation compressor mounting AND computer selected compressor springs for quiet operation
• Discharge muffler standard on all sizes for superior sound attenuation
• Microprocessor controls standard (optional DXM and/or DDC controls)
• Field convertible discharge air arrangement for horizontal units
• Bi-directional, balanced port expansion valve refrigerant metering device standard
• Standard range or extended range operation
• Water connections securely mounted flush to the cabinet corner post (no backup wrench required)
• Wide variety of options including ClimaDry® reheat
• Eight Safeties standard