50-Gallon Tall Natural Gas Water Heater - 12 Year Warranty

Model 12-50-NACT 400
Capacity (Gallons)
Limited Tank Warranty
Height Classification
Fuel Source
Advanced Options
First Hour Rating
Maximum BTU's
Side Loop
Diameter

  • 12-year limited tank & parts warranty, 1-year labor warranty
  • 40,000 BTU input for faster recovery
  • 84-gallon first hour rating

    • 50-Gallon Tall Natural Gas Water Heater - 12 Year Warranty
    Model 12-50-NACT 400
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    What to Expect from this Model
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    Number of minutes you can enjoy a shower before running out of hot water. Assumes a 2.1 GPM flow rate
    33.1 minutes
    single shower length
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    Number of back-to-back showers you can take without running out of hot water. Assumes a 2.1 GPM flow rate and an 8 minute shower length
    4.1 showers
    back-to-back
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    Number of showers you can take at the same time without running out of hot water. Assumes a 2.1 GPM flow rate and an 8 minute shower length
    3 showers
    at the same time
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    Biggest tub this water heater will fill without running out of hot water. Assumes a 5.0 GPM flow rate, and a 67% fill level
    80 gallons
    max tub size
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    The estimated annual cost to operate this water heater in your location
    $287/year
    est. energy cost
    Based on location results for Columbus, OH 43215
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    Edit Location / Advanced Settings
    Product Details
    • 12-year limited tank & parts warranty, 1-year labor warranty
    • 40,000 BTU input for faster recovery
    • 84-gallon first hour rating
    • Electronic gas control valve provides precise temperature control and operational status
    • Self-cleaning Sta-Kleen® PEX dip tube helps maintain efficiency and reduce maintenance
    • Glass-lined tank with dual heavy-duty anode rods to protect against corrosion
    • Environmentally-Friendly Non-CFC foam insulation
    • Piezo igniter allows for easy one-hand pilot ignition without matches
    • Factory-installed PEX polymer lined heat trap nipples
    • Factory-installed temperature & pressure (T&P) relief valve

      • The 12-50-NACT 50-Gallon Tall Atmospheric Vent Natural Gas Water Heater is designed to deliver economical performance that can lower your energy bills. A 50-gallon (nominal) tank and a 40,000 BTU propane burner deliver a first hour rating of 84 gallons. It carries a 12-year limited tank warranty, and meets Low NOx emission requirements.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    50 Gallons
    Rated Storage Volume
    48 Gallons
    UEF
    0.62
    Maximum BTUs
    40,000
    Power Source
    GAS
    Limited Tank Warranty
    12 Years
    Limited Parts Warranty
    12 Years
    T&P Relief Valve
    Yes
    Water Connection Location
    TOP
    Water Connection Size
    0.75"
    First Hour Rating
    84 Gallons
    ASME Certified
    No
    Blanket Included
    No
    Destination Country
    US
    Flue Diameter
    4.00
    Fuel Source
    NATURAL
    Height to T&P
    50.50
    Ignition Type
    Pilot with Piezo Igniter
    Installation Type
    INDOOR
    Application
    RESIDENTIAL
    Shipping Height 
    61
    Shipping Length 
    26.63
    Shipping Width 
    23.13
    Side Loop
    No
    Dimension & Venting
    Type
    Water Heater
    Height
    57"
    Diameter
    22 in."
    Shipping Weight
    161 lbs
    Vent Type
    Atmospheric Vent
    Height to Gas Valve
    12.5"
    Maintenance & Troubleshooting Videos
    Maintenance

    Residential Series Atmospheric Vent Lighting the Pilot

    Troubleshooting

    Residential Series Atmospheric Vent Draft Test

    Residential Series Atmospheric Vent No Hot Water

    Residential Series Atmospheric Vent Status Code 1 Flash

    Residential Series Atmospheric Vent Status Code 2 Flash

    Residential Series Atmospheric Vent Status Code 4 Flash

    Residential Series Atmospheric Vent Status Code 5 Flash

    Residential Series Atmospheric Vent Status Code 7 Flash

    Residential Series Atmospheric Vent Status Code 8 Flash

    Residential Series Atmospheric Vent Status Code Light Continuous

    Marketing Videos
    Residential Series Atmospheric Vent Application and Installation
    Residential Series Atmospheric Vent Features and Benefits
    Residential Series Atmospheric Vent How It Works