190 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater

Part #AATI310C00N000000  |  Item #7027176  |  Manufacturer Part #100227678

$1,380.00 EACH

Fuel Type:

Natural Gas
Packaging Info:
  • Quantity Per 
  • Each: 1
  • Inner pack: 1
  • Pallet: 12

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This Item: A.O. Smith 190 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater /$1,380.00

Product Details

  • Field convertible from natural gas to propane
  • Complies with SCAQMD rule 1146.2 and other air quality management districts with similar nox emission requirements of 14 ng/j or 20 ppm
  • Maximum flow rates up to 10.0 gpm
  • Copper heat exchanger - 25x better heat transfer than stainless steel thus stabilizing outgoing water temperature quicker and reducing pressure drop across the heat exchanger
  • Concentric vent design
  • Complies with lead free standards
  • Safety features - built-in freeze protection, manual reset hi-limit (up to 194° F), overheat cutoff fuse, inlet and outlet thermistors for constant temperature monitoring, air fuel ratio rod, flame sensor
  • Venting and combustion - direct vent APNC35 concentric vent system, vertical or horizontal vent termination installation, 43 ft max length, 4 elbows max (87° elbows = 5 ft equivalent length), power direct vent, electronic ignition - no pilot light
  • 6 year limited warranty on heat exchanger in commercial applications
  • 5 year warranty on all parts


ANSI Specifications: ANSI Z21.10.3

Application: Residential

BTU: 190000

CEC Compliant: For Sale in CA

CSA Certified: CSA 4.3

Condensing: No

Depth: 11-1/2 in

Emission: Low Nox

End Connection 1: MNPT

End Connection 2: MNPT

End Connections: MNPT

Energy Star Compliant: Yes

Flow Rate: 8 gpm

Fuel Type: Natural Gas

Green: Energy Star, Yes

Height: 20-1/2 in

High Pressure: 150

IAPMO Listed: Yes

Ignition System: Electronic Ignition

Indoor Outdoor: Indoor

Installation Type: Horizontal, Vertical

Low Pressure: 15

MBH: 190

Material: Copper, Stainless Steel

Material Type: 316L

Maximum Temperature: 140

NSF Certified: No

Origin: Domestic

Power Source: Gas

SCAQMD Compliant: Yes

Supply Pipe Connection: 3/4 in

Temperature Range: Up to 194 Deg F

UL Listed: No

Uniform Energy Factor UEF : 0.81

Vent Type: Power Direct Vent

Volts: 120V

Water Heater Type: Tankless

Weight: 51

Width: 13-3/4 in