Low GWP Vertical Stack Series – 0.5 to 3 tons
Tranquility® (SM) Vertical Stack Series
The Tranquility® (SM) Vertical Stack Series offers an innovative, labor-saving solution for spaces where individual, quiet control of the heating and cooling systems is important. The Tranquility SM offers a proven solution that is designed and manufactured in America, exceeds ASHRAE 90.1 efficiencies, and uses R-454B low Global Warming Potential (GWP) refrigerant making it an extremely environmentally friendly space conditioning product solution. Featuring a contractor/technician friendly design, the Tranquility SM has a compact footprint that minimizes its impact on salable space, maximizes comfort levels of occupants, and has been proven as a preferred system in thousands of multi-story building applications across North America.
FEATURES
- Sizes 06 (1/2 ton, 1.8kW) through 36 (3 ton, 10.6 kW)
- Environmentally-friendly R-454B low-GWP refrigerant
- High-efficiency rotary and scroll compressors
- Exceeds ASHRAE 90.1 efficiencies
- Removable chassis allows staged installation and ease of maintenance
- Coaxial heat exchanger
- Galvanized-steel cabinet construction
- Chassis rests on rubber-grommeted isolated condensate pan for vibration reduction
- Unique double-isolation compressor mounting for quiet operation
- TXV metering device
- Cabinet construction for unit or remote-mounted controls
- Eight standard safety features
- Microprocessor controls with on-board fuse and emergency shutdown
- Integrated drain pan with condensate-overflow sensor
- Field-convertible supply air on all sides and the top
- Field-convertible riser supply, return, and condensate locations on the left, right, or back sides
- 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
- Cloud-based remote monitoring via Wi-Fi communicating color-touchscreen thermostat
- 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
- Multiple communication pathways for unit access and diagnosis:
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
- Intelligent Constant Volume (CV) EC motors for ultimate airflow control
- Communicating Controls Powered by DXM2.5:
- Includes all of the CXM2 control features
- Dial in desired airflows for (CV) EC blower motors
- Includes all of the CXM2 control features
- vFlow® modulating water flow:
- Modulates water flow to maintain a water-temperature differential
- Changes operation to modulate to a leaving-water temperature during extreme entering-water temperatures
- Provides ultimate variable water-flow control
- Functionally operates as both a water-flow regulator and water close-off valve
- 2-inch filter rail to support higher indoor air-quality filters
- BACnet, Modbus, and Johnson Controls N2 compatibility options for Building Management Systems (BMS)
- Factory-configured supply-air openings with or without dust protection
- Full-port shut-off valves with memory stop, for supply and return risers.
- Unit-integrated power disconnect
- Field quick-connect thermostat whips in 15-, 25-, 35-, and 50-foot in lengths
- Factory-mounted high-density rubber isolation pad
- Easy-to-clean rust-prohibitive stainless-steel drain pans
- Extended-range insulation for geothermal applications
- Autoflow regulators that limit water flow to the unit preventing system overpumping
- Two-way motorized water valves that prevent water flow through the unit when it is not in operation increasing system pumping efficiency (fail-open or fail-closed options)
- Three-way motorized water valves that allow continuous water flow through the water loop, reducing pressure drop when the unit is not in operation (usually applied on the top floor of a system)
- Internally-mounted water pump for single-pipe systems
- RIB relay (sizes 06-18) box for quiet contactor closer
- UltraQuiet sound-attenuation package
- Refrigerant Detection System (RDS) (optional for all sizes)
ACCESSORIES
- Copper risers:
- Swedged ends ready for quick drop-in connection when brazing is used
- End treatment ready for crimped (torch-less) style connections
- Swedged ends ready for quick drop-in connection when brazing is used
- Unit stands that prevent clearance issues with tall baseboards
- Single, Double, and Double deflection with opposed dampers supply-air grilles
- Fresh-air frame kit for connection to outdoor air ducting
- Flush-mounted return-air panel (L style) with fixed frame and removable panel for easy chassis access/removal:
- Available in Bright White or Polar Ice paint colors
- Available in Bright White or Polar Ice paint colors
- Attractive return-air panel with hinged access door (G style):
- Key Lock Option
- Available in Bright White or Polar Ice paint colors
- Key Lock Option
- Stainless-steel braided-hose kits for connection from piping risers to the chassis
- Selection of thermostats including programmable, Wi-Fi, and color touchscreen
- Filters - 1-inch (Merv 8 or 11) or 2-inch (Merv 8 or 13)
Additional Resources
Control Board
Advanced digital controls with Remote Service Sentinel. Shown with optional DDC controller. Optional enhanced controls (DXM2.5) also available.
Blower Motor
Torsion-flex blower motors SM09-12.
Chassis
Exclusive dual compressor vibration isolation lowers vibration and reduces noise for quiet operation. Removable chassis allows staged installation and ease of maintenance/service once installation is complete.
Drain Pan
Integrated drain pan with condensate overflow protection. Optional stainless steel insulated drain pan.
ClimateMaster, Inc.
7300 S.W. 44th Street
Oklahoma City, OK 73179
(405)745-6000
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