Tranquility® (SB) Compact High-Capacity Series (Rev C) with HGRH
The Tranquility® (SB) Compact High-Capacity Series (revision C) raises the bar for water-source heat pump efficiencies, features, and application flexibility. Not only does the Tranquility SB exceed ASHRAE 90.1 efficiency requirements, but it also uses R-454B, a low Global Warming Potential (GWP) refrigerant, making it an extremely environmentally friendly space conditioning product. Tranquility SB is eligible for additional LEED® (Leadership in Energy and Environmental Design) points for its innovative, environmentally conscious design.
FEATURES
- Vertical sizes 072 (6 Tons, 21.1 kW) through 300
(25 Tons, 87.9 kW) - Environmentally-friendly R-454B low-GWP refrigerant
- Refrigerant Detection System (RDS) (required for all sizes)
- Vertical configurations with front or back return-air discharge and top, front, or back supply-air discharge. Fan discharge on all models are field convertible. Field conversion uses all existing parts, including panels.
- Electric power entry points from either side of the front
- Configurable water connections for left or right handling
- Dual refrigeration circuits (all sizes)
- Exceeds ASHRAE 90.1 efficiencies
- Galvanized-steel cabinet construction
- Insulated divider and separate compressor/air-handler compartments
- TXV metering device
- High efficiency backward inclined EC plenum fans
- Hot Gas Reheat for superior dehumidification without overcooling the space
- vFlow modulating water valves for head pressure control and superior water flow control in part load operation
- DXM2.6 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
- Multiple communication pathways for unit access and diagnosis:
- 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
- BACnet, Modbus, and Johnson Controls N2 compatibility options
for Building Management Systems (BMS) - Sound-absorbing UltraQuiet package
- Coated air coil
- Dual-point power
- Waterside Economizer (WSE): requires the standard CXM2 and heat-pump thermostat with two-stage cooling
- Extended-range insulation for geothermal applications
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
- 1-inch Merv 8 filter
- 2-inch Merv 8 or 13 filters
- Aesthetically-pleasing wall sensors for connection to BMS (MPC) controls