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Whirlpool 6th Sense 40-Gallon 12-Year Tall Gas Water Heater (Natural Gas)

Item #: 333564 |  Model #: N40T121-403

4.41 / 5 197 Reviews

6th Sense 40-Gallon 12-Year Tall Gas Water Heater (Natural Gas)

  • Whirlpool 6th sense technology advanced electronic gas control
  • High-altitude certified from 0 ft. to 10,100 ft.
  • FVIR safety system protects your family from accidental ignition of flammable vapors
  • Consumer-friendly combination gas valve/thermostat with self-diagnostics
  • Push-button pilot-light igniter with view port for ease-of-lighting pilot without matches
  • Factory installed temperature and pressure relief valve
Water Heater Style Tall
Tank Capacity (Gallons) 40
Family Size 3
Warranty 12-year
Fuel Source Natural gas
BTU Input (BTU) 40000
Diameter (Inches) 18
Water Connection Location Top
Water Connection Size 3/4-in.
Temperature and Pressure Relief Valve Yes
GPH Recovery at 90 Degrees F (Gallons) 40.5
Energy Factor 0.59
High Altitude Model Yes
Lo Nox Yes
Foam Insulation Yes
Ignition Type Piezo
Pilot Reset Button Yes
Pilot Light Window Yes
UL Listed No
CSA Listed Yes
ETL Listed No
Commercial / Residential Residential
Vent Diameter (Inches) 3
Vent Type Type B double wall
ENERGY STAR Qualified No
Series N/A
Height (Inches) 58.75

Product Documentation

Download these helpful files for this product.

  • Energy Guide

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