ProLine® XE Low NOx 40-Gallon High Efficiency Non-Condensing Flue Damper Natural Gas Water Heater

Model GS6-40-YBFS 100
3.4 out of 5 Customer Rating
Capacity (Gallons)
Fuel Source
Height Classification

  • Meets Your Hot Water Demands—Delivers a 65-gallon first hour rating
  • Energy Efficient - 40,000 BTU input atmospheric vent design delivers up to 0.66 Uniform Energy Factor
  • Flue Damper Reduces Heat Loss—Powered flue damper design automatically opens and closes to reduce heat loss in standby mode
  • Product Details
    • Meets Your Hot Water Demands—Delivers a 65-gallon first hour rating
    • Energy Efficient - 40,000 BTU input atmospheric vent design delivers up to 0.66 Uniform Energy Factor
    • Flue Damper Reduces Heat Loss—Powered flue damper design automatically opens and closes to reduce heat loss in standby mode
    • Eco-Friendly Design Reduces Emissions—Patented Green Choice® Gas Burner design reduces NOx emissions by up to 33% and complies with Low NOx emission requirements
    • Lowers Gas Usage—Automatic pilot relight system reduces gas consumption and eliminates nuisance pilot outages
    • Corrosion Protection—Patented Blue Diamond® glass tank lining protects against corrosion
    • Auto-Cleaning Feature—DynaClean™ automatic cleaning system protects against sediment build-up
    • Peace of Mind—6-year limited tank and parts warranty for added peace of mind

    • The ProLine® XE 40-Gallon Atmospheric Vent Short Natural Gas Water Heater uses an automatic flue damper and electronic gas control to deliver highly-optimized performance and greater efficiency. The flue damper automatically opens and closes to reduce heat loss in standby mode.

      The GS6-40-YBFS’s 40-gallon (nominal) tank and 40,000 BTU gas burner deliver a first hour rating of 65 gallons and a recovery rate of 42 gallons per hour. Intelligent control logic provides more precise temperature sensing and a faster heating response.

      A patented Green Choice® eco-friendly burner design reduces NOx emissions by up to 33%, and environmental-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings.

      This Proline® XE water heater features State’s advanced tank protection, including a stainless steel CoreGard™ anode rod, Blue Diamond® glass lining, and DynaClean™ automatic sediment-cleaning—designed to help protect the tank from the corrosive effects of water and extend the life of the water heater, which is backed by a 6-year limited tank and parts warranty.

      State ProLine® water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    40 Gallons
    Maximum BTUs
    40,000
    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
    ASME Certified
    No
    LEED Rating
    1.00
    Blanket Included
    No
    Destination Country
    US
    Flue Diameter
    4.00
    Fuel Source
    NATURAL
    Height to Gas Valve
    11.00
    Height to T&P
    41.25
    Ignition Type
    Electronic Hot Surface Igniter
    Installation Type
    INDOOR
    Application
    RESIDENTIAL
    Shipping Height 
    50.75
    Shipping Length 
    26.1
    Shipping Width 
    23
    Side Loop
    No
    Dimension & Venting
    Type
    Water Heater
    Height
    47.75"
    Diameter
    22"
    Shipping Weight
    143lbs
    Vent Type
    Atmospheric Vent
    Find a Replacement
    Current Product
    Option 2
    ProLine® XE Low NOx 40-Gallon High Efficiency Non-Condensing Flue Damper Natural Gas Water Heater
    ProLine® XE Indoor 180,000 BTU Condensing Natural Gas Tankless Water Heater
    GS6-40-YBFS
    GTS-340-NIH
    Rebates up to $300 +
    Rebates up to $300 +
    Nominal Capacity
    40 Gallons
    Diameter
    22"
    Width
    17.75"
    Depth
    26.25"
    11.25"
    Height
    47.75"
    23.625"
    Shipping Weight
    143lbs
    70lbs
    Power Source
    GAS
    GAS
    Limited Tank Warranty
    6 Years
    0 Years
    Limited Parts Warranty
    6 Years
    5 Years
    T&P Relief Valve
    Yes
    Water Connection Location
    TOP
    BOTTOM
    Water Connection Size
    0.75"
    Thermal Efficiency
    0%
    0%
    All Reviews for ProLine® XE Flue Damper (100 series)