- Overview
- Features
- Specs
- Resources
Overview
The Tranquility® (SM) Vertical Stack Series is designed for commercial applications where quiet, individual control of heating and cooling is essential. Available in sizes ranging from 06 (½ ton) to 36 (3 tons), this series exceeds ASHRAE 90.1 efficiency standards and utilizes R-454B refrigerant, which has a low Global Warming Potential. Key features include a removable chassis for easy maintenance, double-isolation compressor mounting for reduced noise, and compatibility with various Building Management Systems (BMS) like BACnet and Modbus. Additionally, it offers options such as a modulating water valve for enhanced water-flow control and an UltraQuiet sound-attenuation package. The Tranquility SM is engineered for phased installation, ensuring both convenience and environmental sustainability.
Features
Standard Features
- Sizes 06 (½ ton, 1.8 kW) through 36 (3 tons, 10.6 kW)
- Removable chassis allows staged installation and ease of maintenance
- Unique double-isolation compressor mounting for quiet operation
- Dual CXM2 Communicating Controls (Standard on unit size 120)
- Cabinet can slide over riser ball valve easily, allowing riser stack to be completed first
- Field configuration of multiple discharge air and riser knock outs
- Eight standard safeties
- EC blower motors
- Refrigerant Detection System (RDS)
- Hybrid Hydronic Heating
Performance Specifications (WLHP, ECM)
Full Load
Heating Capacity
11400 - 42600 Btuh
Cooling Capacity
8800 - 35900 Btuh
COP Range
4.8 - 5.2
EER Range
14.2 - 17.6
Average COP
5.00
Average EER
15.55
Heating Source Flow Rate
2.25 - 9 GPM
Cooling Source Flow Rate
2.25 - 9 GPM
Heating Air Flow Rate
Coming Soon
Cooling Air Flow Rate
300 - 1200 CFM
