The Tranquility® (SWT) Large Water-to-Water Series offers high efficiency and high capacity with advanced features, quiet operation and application flexibility in a compact footprint.
As ClimateMaster's largest water-to-water unit, the Tranquility SWT Series can be used for radiant floor heating, snow/ice melt, chilled or hot water for fan coils, industrial process control, potable hot water generation (requires field supplied secondary heat exchanger), hot/chilled water for make-up air, and many other types of HVAC and industrial applications that require cost effective heated or chilled water.
FEATURES
- Size 20 (20 tons, 70.3 kW) through 80 (80 tons,
281.4 kW) - High efficiencies across a wide range of operation
- High-efficiency scroll compressors provide part-load operation significantly lowering annual operating costs
- Reversible operation for heating and cooling.
- Refrigerant Detection System (RDS)
- Exclusive single-side service access (front of unit) allows multiple units to be installed side-by-side for large capacity installations
- Heavy-gauge galvanized-steel construction
- Insulated compressor compartment
- Small footprint
- Electronic expansion valves (EEV) for precise refrigeration control
- OptiCORE Communicating Controls:
- Multiple communication pathways for unit access and diagnosis:
- Gig-E Ethernet Port
- BACnet IP or MSTP, or Modbus communications
- 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
- Precise compressor staging
- Integrated 4.3” touch screen mounted to the front control panel access door.
- Multiple communication pathways for unit access and diagnosis:
- Extended range insulation for geothermal applications
- Comprehensive safeties to protect the unit heat exchangers
and compressors
OPTIONS
- Compressor sound blankets
- 65 kA SCCR Rating
- Refrigeration pressure relief valves
ACCESSORIES
- Braided-hose kits in various lengths with optional water valve,
PT plugs, blowdown valve, and strainer - Externally mounted “Y” strainers
- Grooved-to-MPT adapter available for transitioning to a hose kit or other piping arrangements