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AO Smith®
AO Smith® 100227678 ATI-310C Tankless Water Heater, Natural Gas Fuel, 190000 Btu/hr Heating, Indoor, Non-Condensing, 8 gpm, Concentric Vent, 3 in, 5 in Vent, 0.82, Commercial/Residential
AO Smith®

AO Smith® 100227678 ATI-310C Tankless Water Heater, Natural Gas Fuel, 190000 Btu/hr Heating, Indoor, Non-Condensing, 8 gpm, Concentric Vent, 3 in, 5 in Vent, 0.82, Commercial/Residential

BrandAO Smith®
MFR Part No100227678
TSCO Part Number107307

Warranty Length

  • 15 Years Limited on Heat Exchanger in Residential, 6 Years Limited on Heat Exchanger in Commercial, 5 Years on all Parts

Features

  • Concentric vent design
  • Field convertible from natural gas to propane
  • Copper heat exchanger 25X better heat transfers than stainless steel thus stabilizing outgoing water temperature quicker and reducing pressure drop across the heat exchanger
  • Built-in freeze protection
  • Manual reset Hi-limit (up to 194 deg F)
  • Overheat cut-off fuse
  • Inlet and outlet thermistors for constant temperature monitoring
  • Air fuel ratio rod
  • Flame sensor
  • Direct vent APNC35 concentric vent system
  • Vertical or horizontal vent termination installation
  • Power direct vent
  • Complies with SCAQMD rule 1146.2 and other air quality management districts with similar NOx emission requirements of 14 NG/J or 20 PPM
  • Certified from sea level to 10100 ft elevation

Standard Approvals

  • AHRI Certified
  • ANSI Z21.10.3
  • IAPMO Listed
  • Star Design Certified

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