40-Gallon Direct Vent Natural Gas Water Heater - 6 Year Warranty

Model 6-40-YBDS 300
Capacity (Gallons)
Fuel Source
Height Classification
Advanced Options
First Hour Rating
Side Loop
Maximum BTU's

  • 6-year limited tank & parts warranty, 1-year labor warranty
  • 38,000 BTU input for faster recovery
  • 64-gallon first hour rating

    • 40-Gallon Direct Vent Natural Gas Water Heater - 6 Year Warranty
    Model 6-40-YBDS 300
    Buy at
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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
    25.4 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
    3.2 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
    2.4 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
    60 gallons
    max tub size
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    The estimated annual cost to operate this water heater in your location
    $296/year
    est. energy cost
    Based on location results for Columbus, OH 43215
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    Edit Location / Advanced Settings
    Product Details
    • 6-year limited tank & parts warranty, 1-year labor warranty
    • 38,000 BTU input for faster recovery
    • 64-gallon first hour rating
    • Factory-installed PEX polymer lined heat trap nipples
    • Glass-lined tank with anode rod protects against corrosion
    • Environmentally-Friendly Non-CFC foam insulation
    • Eco-Friendly Green Choice® gas burner—reduces NOx emissions by 33%
    • PEX dip tube
    • Factory-installed temperature & pressure (T&P) relief valve
    • Vent kit included

      • The 6-40-YBDS Short Low NOx 50-Gallon Direct Vent Gas Water Heater features a dual-pipe combustion system that draws in clean air from outside the home, eliminating any concerns about indoor ventilation. The environmentally friendly 38,000 BTU gas burner delivers a first-hour rating of 64 gallons.

      An electronic gas valve provides precise temperature control for optimum hot water delivery and features an LED status indicator for diagnostics reporting. A push-button ignition simplifies startup.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    40 Gallons
    Rated Storage Volume
    39 Gallons
    UEF
    0.6
    Maximum BTUs
    38,000
    Power Source
    GAS
    Limited Tank Warranty
    6 Years
    Limited Parts Warranty
    6 Years
    T&P Relief Valve
    Yes
    Water Connection Location
    TOP
    Water Connection Size
    0.75"
    Emissions
    Low NOx
    First Hour Rating
    64 Gallons
    ASME Certified
    No
    Blanket Included
    No
    Destination Country
    US
    Flue Diameter
    4.00
    Fuel Source
    NATURAL
    Height to T&P
    42.50
    Ignition Type
    Pilot with Piezo Igniter
    Installation Type
    INDOOR
    Application
    RESIDENTIAL
    Shipping Height 
    62.5
    Shipping Length 
    31.5
    Shipping Width 
    23.5
    Side Loop
    No
    Dimension & Venting
    Type
    Water Heater
    Height
    49.5"
    Diameter
    22 in."
    Width
    22"
    Shipping Weight
    178 lbs
    Vent Type
    Direct Vent
    Height to Gas Valve
    14.5"