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SZ | Versatile Two-Stage Water-to-Air

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The Tranquility® 24 (SZ) Versatile Two-Stage Series showcases superb efficiency ratings, quiet operation, and application flexibility that is synonymous with the Tranquility family. The Tranquility SZ surpasses ASHRAE 90.1 efficiency standards and uses R-454B, a low Global Warming Potential (GWP) refrigerant, setting a high standard for eco-friendly performance.
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FEATURES

  • Available Sizes: 024-060
  • Efficiencies: Up to 29.7 EER and 5.7 COP
  • Refrigerant Detection System (RDS)
  • Intelligent variable speed Constant Volume (CV) EC blower motors
  • Part-load operation
  • Field-convertible supply-air arrangement
  • DXM2.5 Advanced Communicating Controls
  • Non-corrosive polymer drain pan
  • High-pressure, loss-of-charge, and condensate-overflow protection
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