GU61-40T40R - ProLine® 40-Gallon Tall Ultra-Low NOx Atmospheric Vent Gas Water Heater - 6 Year Warranty

Model GU61-40T40R 450
Capacity (Gallons)
Height Classification
UEF
Advanced Options
Limited Tank Warranty
Diameter

  • Delivers 83-gallon first hour rating
  • 40,000 BTU input atmospheric vent design
  • Green Choice® Gas Burner—Complies with Ultra-low NOx emission standards
  • GU61-40T40R - ProLine® 40-Gallon Tall Ultra-Low NOx Atmospheric Vent Gas Water Heater - 6 Year Warranty
    Model GU61-40T40R 450
    Product Details
    • Delivers 83-gallon first hour rating
    • 40,000 BTU input atmospheric vent design
    • Green Choice® Gas Burner—Complies with Ultra-low NOx emission standards
    • Self-Cleaning Dip Tube—Reduces lime and sediment buildup, maximizing hot water output and extending the heater's lifespan
    • CoreGard™ Anode Rod—Stainless steel core extends the life of the anode rod, providing superior tank protection compared to standard rods
    • Push-Button Piezo Ignitor—Simplifies pilot lighting with one-hand push-button spark ignition
    • Enhanced-Flow Brass Drain Valve—Solid brass, tamper-resistant valve with a quick ¼ turn operation for easy maintenance and full water flow
    • Heat Trap Nipples—Factory-installed for quicker installation
    • LED status indicator monitors system operation and provides service diagnostics
    • Comes with a 6-year limited tank and parts warranty

    • The Proline® Ultra-Low NOx water heater is equipped with advanced Intelligent Control Logic, ensuring precise sensing and a faster heating response for optimized performance. It also features an LED status indicator for system monitoring and diagnostics. This water heater is built for energy efficiency, featuring non-CFC foam insulation, heat traps, and a specially designed combustion chamber to reduce operating costs. A Green Choice® Gas Burner complies with ultra-low NOx emissions.

      A CoreGard™ anode rod and Blue Diamond® glass coating enhance corrosion resistance. The self-cleaning dip tube minimizes lime and sediment buildup, ensuring consistent hot water output and extending the heater's lifespan. Maintenance is simplified with a push-button Piezo ignitor for easy pilot lighting and a solid brass enhanced-flow drain valve for quick draining. Enjoy peace of mind with a 6-year limited tank and parts warranty.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    40 Gallons
    Rated Storage Volume
    38 Gallons
    UEF
    0.64
    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
    Emissions
    Ultra-Low NOx
    First Hour Rating
    83 Gallons
    ASME Certified
    No
    Blanket Included
    No
    Destination Country
    US
    Flue Diameter
    4.00
    Fuel Source
    NATURAL
    Installation Type
    INDOOR
    Application
    RESIDENTIAL
    Shipping Height 
    62
    Shipping Length 
    19
    Shipping Width 
    22
    Side Loop
    No
    Dimension & Venting
    Type
    Water Heater
    Height
    58.25"
    Diameter
    18"
    Shipping Weight
    125 lbs
    Vent Type
    Atmospheric Vent
    Maintenance & Troubleshooting
    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