A. O. Smith Condensing Tankless with X3™ Scale Prevention Technology Description
ADAPT™ SC Standard Condensing Tankless with X3™ Scale Prevention Technology
Features
- Patented X3™ scale prevention technology helps units maintain like-new performance longer while eliminating the need for annual descaling
- 0.95 UEF, ENERGY STAR® certified
- 15-year limited warranty on heat exchanger in residential applications
- 5-year limited warranty on all parts in residential applications
- 1-year limited warranty on heat exchanger and parts in commercial applications










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