The Tranquility® (SB) Compact High-Capacity Series raises the bar for water-source heat pump efficiencies, features and application flexibility. Not only does the Tranquility SB exceed ASHRAE 90.1 efficiencies, but it also uses R-454B low Global Warming Potential (GWP) refrigerant, making it an extremely environmentally friendly space conditioning product solution. Tranquility SB is eligible for additional LEED® (Leadership in Energy and Environmental Design) points due to its innovative and environmentally-conscious design.

FEATURES

  • Vertical sizes 072 (6 Tons, 21.1 kW) through 300 (25 Tons, 87.9 kW)
  • Environmentally friendly R-454B low-GWP refrigerant
  • Refrigerant Detection System (RDS) (required for all sizes)
  • Vertical configurations with front or back return and top, front, or back discharge. Fan discharge on all models is field convertible and uses all existing parts.
  • Electric power entry points from either side of the front z Configurable water connections for left or right handling z Dual refrigeration circuits (all sizes)
  • Exceeds ASHRAE 90.1 efficiencies z Galvanized-steel cabinet construction z Insulated divider and separate compressor/ air handler compartments
  • TXV metering device
  • Direct drive variable-speed EC Plenum Fans
  • DXM2.6 Advanced Communicating Controls
  • vFlow modulating water valves for ultimate partload operation and head pressure control during reheat operation
  • Hot Gas Reheat for enhanced climate control and humidity management

OPTIONS

  • ClimaLink Edge controller with BACnet and Modbus compatibility options for Building Management Systems (BMS)
  • Sound-absorbing UltraQuiet package
  • Coated air coil
  • Dual-point power
  • Waterside Economizer (WSE)
  • Extended-range insulation for geothermal applications
  • Factory-configurable water connections for left or right handling on vertical units
  • Easy-to-clean rust-prohibitive stainless-steel drain pans

ACCESSORIES

  • iGate 2 Communicating (AWC) Thermostat with color touchscreen
  • Wide variety of thermostat options to meet your application needs
  • Braided-hose kits in various lengths with optional water valve, PT plugs, blowdown valve, flow regulator, and strainer
  • 1-inch Merv 8 filter z 2-inch Merv 8 or 13 filters
  • Aesthetically pleasing wall sensors for connection to BMS ClimaLink Edge controls