A.O. Smith® 100123342 910 Heavy Duty Tankless Water Heater, Liquid Propane

AOSATIO910LP MFG #: 100123342
  • Commercial / Residential / Dual: Commercial
  • Energy Factor: 0.82
  • Flow Rate: 14.5 gpm
  • Fuel Type: Liquid Propane
  • Heating Capacity: 380,000 BTU/hr
  • Indoor / Outdoor: Indoor / Outdoor
  • Ultra Low NOx: No
  • Vent Size: 5 in
  • Vent Type: POWER
  • Condensing / Non-Condensing: Non-Condensing
  • Dimensions: 24-7/8 in W
  • Gas Connection: 1 in NPT
  • Ignition Type: Electronic
  • Manufacturer: A.O. Smith
  • Manufacturer #: 100123342
  • Series: 910
  • Type: Heavy Duty
  • Water Connection: 1 in NPT
Designed specifically for heavy-duty commercial applications. Fully modulating, gas-fired, tankless, water heaters with sealed combustion (optional) and power vented flue. Can be installed either indoors or outdoors. Capable of supplying hot water for domestic hot water systems (directly or indirectly) and can be used with water storage tanks, recirculation systems, and/or combined domestic and heating applications.

Looking for model-specific repair or replacement parts? Enter the unit’s serial number into the A.O. Smith Parts Finder.

A.O. Smith® Tankless Water Heater, Heavy Duty, Series: 910, 380000 Btu/hr Heating, Liquid Propane, 1 in NPT Gas Connection, Electronic Ignition, Power Vent, 5 in Vent, Condensing/Non Condensing: Non Condensing, 14.5 gpm, 0.82, 1 in NPT Water Connection, 8 to 14 in WC Gas/15 to 150 psi Water, Ultra Low NOx: No, Indoor/Outdoor: Indoor/Outdoor, 24-7/8 in W, Commercial
  • Features
  • The primary heat exchanger is constructed of commercial-grade copper, which is stronger than standard copper and more resilient against erosion
  • Condensing models feature 316L stainless steel secondary heat exchanger, providing additional protection against corrosion
  • Includes freeze, overheat, surge protection and troubleshooting diagnostic codes
  • The comprehensive line of AO Smith® tankless water heaters are an excellent whole-home water heating solution that supply endless hot water