- Overview
- Features
- Specs
- Resources
Overview
The Tranquility® 24 (SY) Compact Two-Stage Series offers exceptional reliability, efficiency, and quiet operation, featuring sizes ranging from 024 to 060 (2 to 5 tons). This series surpasses ASHRAE 90.1 efficiency standards and utilizes R-454B refrigerant, known for its low Global Warming Potential (GWP), making it an eco-friendly choice. The compact design allows for installation in limited spaces, while its advanced features include BACnet and Modbus compatibility, a Refrigerant Detection System, and intelligent variable speed blower motors for optimal airflow control. With a focus on performance and sustainability, the Tranquility SY is ideal for both new installations and retrofits.
Features
Standard Features
- Sizes 024 (2 ton, 7 kW) through 060 (5 tons, 17.6 kW)
- Refrigerant Detection System (RDS) (mandatory on size 060, optional feature for sizes 024-048)
- DXM2.5 Advanced Communicating Controls for reduced startup, commissioning, and service time
- Part-load operation significantly lowers annual operating costs
- Field-convertible supply-air arrangement for horizontal units
- Intelligent variable speed Constant Volume (CV) EC blower motors for precise airflow control and soft-start feature
- Non-corrosive polymer drain pan
- Sound-absorbing glass-fiber insulation
Performance Specifications
Heating Air Flow Rate
Coming soon
Cooling Air Flow Rate
800 - 1900 CFM
Full Load WLHP Heating Source Flow Rate
6 - 14 GPM
Full Load WLHP Cooling Source Flow Rate
6 - 14 GPM
Full Load WLHP Heating Capacity Range
28400 - 67200 Btuh
Full Load WLHP Cooling Capacity Range
24000 - 59000 Btuh
Full Load WLHP Heating COP Range
4.6 - 5.3
Full Load WLHP Cooling EER Range
14 - 15.5
Full Load WLHP Heating COP Avg
4.83
Full Load WLHP Cooling EER Avg
14.93
Refrigerant
R-454B
