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ENERGY STAR Certified
Commercial Water Heaters

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A. O. Smith - BTH 400* 3**Model Number Information

Description

  • Type Field details:
    Gas Storage
  • Fuel Type Field details:
    Gas,Propane
  • Vent Type Field details:
    Power Direct Vent
  • Input Rate - Gas-fired (kBtu/hr) Field details:
    399.9

Efficiency

  • Thermal Efficiency (TE) Field details:
    0.95
  • Standby Loss (Btu/hr) Field details:
    1200

Size

  • Storage Volume (gallons) Field details:
    119
  • Tank Height (in.) Field details:
    62.9
  • Tank Diameter (in.) Field details:
    30.0
  • Height to Vent (in.) Field details:
    12.0
  • Vent Size (in.) Field details:
    4
  • Vent Size 2 (in.) Field details:
    6

Features

  • ENERGY STAR Certified Field details:
    Yes

Market

  • Date Available On Market Field details:
    05/09/2014
  • Date Certified Field details:
    11/09/2021
  • Markets Field details:
    United States, Canada

Additional Model Identification

ENERGY STAR Unique IDField details: 2367069