Low GWP Vertical Stack Units – 0.5 to 3 tons
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
- CXM2 Communicating Controls:
- 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
- DXM2.5 Advanced Communicating Controls:
- 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
- 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)
- Hybrid Hydronic Heating
- 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
- 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)
- Field quick-connect thermostat whips in 15-, 25-, 35-, and 50-foot 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
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 DXM2.5 Advanced Communicating Controls 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.
The Tranquility® (SH) Vertical Stack Chassis Replacement Series offers an innovative, labor-saving solution for spaces where individual, quiet control of the heating and cooling system is important. The Tranquility SH consists of replacements for multiple existing chassis series including: 816, 817, TRM and TSM/TSL Rev A-C. Using R-454B Low GWP refrigerant, the Tranquility (SH) not only protects the environment but does so while delivering unprecedented comfort, efficiency, and reliability.
FEATURES
- Sizes 09 (3/4 ton, 2.6kW) through 36 (3 ton, 10.6 kW)
- Environmentally-friendly R-454B low-GWP refrigerant
- High-efficiency rotary and scroll compressors
- Removable chassis allows staged installation and ease of maintenance
- Unique double-isolation compressor mounting for quiet operation
- TXV metering device
OPTIONS
- 816-817 series “S”, “M” and “P” controls
- TSM-TSL sizes 09-12 Rev A-B replacement chassis (19” x 19.25”)
- Easy-to-clean rust-prohibitive stainless-steel drain pans
- UltraQuiet sound-attenuation package
- Return-air sensor
- Motor harnesses for:
- PSC motors
- Intelligent Constant Volume (CV) EC motors
- Entry-level Constant Torque (CT) EC motors
ACCESSORIES
- Deck kits for external blower motor and controls replacements in the existing cabinet
- Accessory sheet metal block offs to allow for stock, off-the-shelf chassis conversions
- Hose adapter fittings for field compatibility
ClimateMaster, Inc.
7300 SW 44th St
Oklahoma City, OK 73179
800.299.9747
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