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AO Smith® 100374891 ATHR-199X3 Adapt®+ Premium Tankless Water Heater, 199,000 BTU, Natural Gas, LP Conversion Kit Included

Part #215027

MFG #100374891

215027_215027.jpg

AO Smith® 100374891 ATHR-199X3 Adapt®+ Premium Tankless Water Heater, 199,000 BTU, Natural Gas, LP Conversion Kit Included

Part #215027

MFG #100374891

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AO Smith® 100374891 ATHR-199X3 Adapt®+ Premium Tankless Water Heater, 199,000 BTU, Natural Gas, LP Conversion Kit Included

Part #215027

MFG #100374891

Item Features
  • Field convertible from natural gas to liquid propane

  • ENERGY STAR® certified with a UEF of 0.95

  • Flexibility in Installation—PVC venting flexibility (2” up to 50’ & 3" up to 150’); Install indoor or outdoor (outdoor kit sold separately)

  • Save up to $116/year on operating costs—Compared to a standard 50-gallon atmospheric vent natural gas tank water heater

  • Lasts 3x Longer—Integrated X3® Scale Prevention Technology provides protection for the heat exchanger

  • Expandable for Larger Applications—Cascade up to 12 like heaters when multiple water heaters are required to work in conjunction (cable included)

  • Built-in Control Display—Check status, error codes and settings using the built-in display