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A. O. Smith - XP : XWH-400N*Model Number Information

Description

  • Type Field details:
    Gas Tankless
  • Fuel Type Field details:
    Gas
  • Vent Type Field details:
    Direct Vent
  • Max Heat Output (kBtu/hr) Field details:
    383.904
  • Input Rate - Gas-fired (kBtu/hr) Field details:
    399.9

Efficiency

  • Thermal Efficiency (TE) Field details:
    0.96

Size

  • Storage Volume (gallons) Field details:
    3
  • Vent Size (in.) Field details:
    4

Features

  • ENERGY STAR Certified Field details:
    Yes

Market

  • Date Available On Market Field details:
    10/24/2012
  • Date Certified Field details:
    08/12/2022
  • Markets Field details:
    United States, Canada

Additional Model Identification

ENERGY STAR Unique IDField details: 2400033