Low GWP Small Packaged Series

Climate Master » Low GWP Small Packaged Series

Low GWP Small Packaged Series

The Tranquility® 18 (SR) Versatile Single-Stage Series raises the bar for water-source heat pump features and application flexibility. Not only does the Tranquility SR exceed ASHRAE 90.1 efficiency standards, but it also uses R-454B low Global Warming Potential (GWP) refrigerant, making it an environmentally-friendly space conditioning product solution. Tranquility SR is eligible for LEED® (Leadership in Energy and Environmental Design) points due to its innovative and environmentally-­conscious design. The Tranquility SR stands out as having the most comprehensive set of options contained in a compact footprint making it the value leader in water source heat pump products.

Features

  • Sizes 006 (1/2 ton, 1.8 kW) through 060 (5 tons, 17.6 kW)
  • Exceeds ASHRAE 90.1 efficiency standards
  • Environmentally-friendly R-454B low-GWP refrigerant
  • Refrigerant Detection System (RDS) (mandatory on size 060, optional feature for sizes 006-048)
  • Coaxial heat exchanger
  • Galvanized-steel cabinet construction
  • Sound-absorbing glass-fiber insulation
  • Unique double-isolation compressor mounting for quiet operation
  • Insulated divider and separate compressor/air-handler compartments
  • TXV metering device
  • Microprocessor controls with on-board fuse and emergency shutdown
  • Field-convertible discharge-air arrangement for horizontal units
  • PSC three-speed fan motor (two-speed for 575V)
  • Unit Performance Sentinel performance-monitoring system
  • Eight standard safety features
  • Non-corrosive polymer drain pan
  • External Connecting Port on front-left corner post facilitates service tool connectivity, thereby reducing startup, commissioning, and service time
  • Communicating Controls Powered by CXM2:
    • Multiple communication pathways for unit access and diagnosis:
      • Cloud-based remote monitoring via Wi-Fi communicating color-touchscreen thermostat
      • Connect directly to the system with a handheld service tool
    • Provides real-time unit operating conditions
    • Reduces startup, commissioning, and service time by providing key system temperatures electronically
    • Captures operating conditions in the event of a safety shutdown

Options

  • High efficiency EC blower motors:
    • Intelligent Constant Volume (CV) EC motors for ultimate airflow control
    • Entry-level Constant Torque (CT) EC motors provide efficiency at a value
  • Communicating Controls Powered by DXM2.5:
    • Includes all of the CXM2 control features
    • Dial in desired airflows for (CV) EC blower motors
    • Controls operation of domestic Hot Water Generator (HWG)
  • Hybrid hydronic heating
  • BACnet, Modbus, and Johnson Controls N2 compatibility options for Building Management Systems (BMS)
  • Corrosion-resistant cupro-nickel water-heat exchanger
  • UltraQuiet sound-attenuation package
  • Tin-plated air coils for added protection from formicary corrosion
  • Domestic Hot Water Generator (HWG)
  • Internally-mounted water pump for single-pipe systems
  • Autoflow regulators that limit water flow, preventing system overpumping
  • Motorized water valves prevent water flow when not in operation, increasing system-pumping efficiency
  • Easy-to-clean rust-prohibitive stainless-steel drain pans
  • Integrated power disconnect
  • Extended-range insulation for geothermal applications
  • Waterside Economizers for energy savings

Accessories

  • Wi-Fi communicating (AWC) thermostat with color touchscreen
  • Wide variety of thermostat options to meet your application needs
  • Various length braided-hose kits with optional water valve, PT plugs, blowdown valve, flow regulator, and strainer
  • Externally-mounted manual and motorized water valves
  • 1-inch Merv 8 filter
  • 2-inch Merv 8 or 13 filters
  • Aesthetically-pleasing wall sensors for connection to BMS (MPC) controls