• Sizes 006 (1/2 ton, 1.8 kW) through 060 (5 tons, 17.6 kW)
• Refrigerant Detection System (RDS) (mandatory on size 060, optional feature for sizes 006-048)
• Coaxial heat exchanger
• 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
• CXM2 Communicating Controls - Multiple communication pathways for unit access and diagnosis
• Cloud-based remote monitoring via iGate® 2 Communicating (AWC) 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

The Tranquility® 18 (SC) Compact Single-Stage Series raises the bar for water-source heat pump efficiencies, features and application flexibility. Not only does the Tranquility SC exceed ASHRAE 90.1 efficiency standards, but it also uses R-454B low Global Warming Potential (GWP) refrigerant, making it an extremely environmentally friendly space conditioning product solution. Tranquility SC is eligible for LEED® (Leadership in Energy and Environmental Design) points due to its innovative and environmentally-conscious design. With one of the smallest cabinets in the industry, the Tranquility SC easily fits into tight spaces. Designed to be backward compatible with thousands of older water-source heat pumps, the Tranquility SC heat pump is packed full of the innovation you have come to expect from the experts at ClimateMaster.