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Conservationist® Ultra-Low NOx BL Commercial Gas Water Heater

Unique ref.: aosmith-ultra-low_nox-bl_conservationist
Brand: A. O. Smith
Product family: Storage Water Heaters
Product group: Conservationist Series
Date of publishing: 2017-10-16
Edition number: 1
Type: Object (single object)
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Conservationist® Ultra-Low NOx BL-100 model is an atmospheric vent commercial gas water heater with NOx emissions of less than 14 ng/j and meets the thermal efficiency and standby loss requirements of the U. S. Department of Energy and Current Edition ASHRA/IESNA90.1.


  • Ultra-Low NOx Emissions
  • Fully Automatic controls with safety shutoff
  • Heavy Gauge Steel Jacket
  • Easy-to-Install: Completely factory assembled

Material main:
Material secondary:
Designed in: United States
Manufactured in: United States

BIMobject Category: HVAC - Water Heaters
Uniclass 2015 Code: Pr_60_60_96_34
Uniclass 2015 Description: Gas-fired storage water heaters
CSI MasterFormat 2014 Code: 22 34 36
CSI MasterFormat 2014 Title: Commercial Gas Domestic Water Heaters
OmniClass Number: 23-31 29 13 13
OmniClass Title: Hot Water Tank Gas Heaters
This product is available in:
North America
  • Anguilla
  • Antigua and Barbuda
  • Aruba
  • Barbados
  • Belize
  • Bermuda
  • British Virgin Islands
  • Canada
  • Caribbean Netherlands
  • Cayman Islands
  • Collectivity of Saint Martin
  • Costa Rica
  • Cuba
  • Curaçao
  • Dominica
  • Dominican Republic
  • El Salvador
  • Greenland
  • Grenada
  • Guadeloupe
  • Guatemala
  • Haiti
  • Honduras
  • Jamaica
  • Martinique
  • Mexico
  • Montserrat
  • Nicaragua
  • Panama
  • Puerto Rico
  • Saint Kitts and Nevis
  • Saint Lucia
  • Saint Pierre and Miquelon
  • Saint Vincent and the Grenadines
  • Saint-Barthélemy
  • Sint Maarten
  • The Bahamas
  • Trinidad and Tobago
  • Turks and Caicos Islands
  • U.S. Virgin Islands
  • United States

BIMobject SEEK Properties

HVAC - Water Heaters

Name Value
Capacity 98 gal
Gas Connection Size 1/2" NPT
Hot Water Outlet Connection Size 1" NPT | 1-1/4" NPT
Lining Material Glass-Lined
Maximum Pressure 150 psi
Shipping Weight 285 ; 350 lb
Thermal Efficiency 80 ; 81 %

A. O. Smith


Name Value
Nominal Diameter 25-1/4" | 27-3/4"
Nominal Height 62-1/16" | 70-1/2"
BTU Input per Hour - Natural Gas 75100 Btu/hr
Heating Options Natural Gas