A.O. Smith GPHE-50 - 50 Gallon Capacity -Residential Natural Gas Tank Water Heater - Direct Vent

Model: GPHE-50 Item Number: 70006
A.O. Smith Tank GPHE-50
A.O. Smith Tank GPHE-50
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Our Price: $3,141.00
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A.O. Smith GPHE-50 - 50 Gallon Capacity -Residential Natural Gas Tank Water Heater - Direct Vent
A.O. Smith GPHE-50 - 50 Gallon Capacity -Residential Natural Gas Tank Water Heater - Direct Vent Model: GPHE-50 Item Number: 70006
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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*This product qualifies for Free Lift Gate Service. Items over 100lbs normally ship via semi-truck. Select this service if you need the product lowered to the ground curbside. To learn more about Lift Gate Service, read our shipping policy.
Specification Highlights
    New Learn More
    This product is new and has never been used. It's in its original packaging, which has not been opened.
    210 Pounds Learn More
    210 Pounds
    Total weight of the product and any included accessory/components. This total is not the shipping weight, as it does not include packing material, which may increase the overall shipping weight of this product.
    Product Category
    Water Heater - Tank
Recommended Accessories
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Overview for A.O. Smith Tank GPHE-50

A.O. Smith continues to lead the way in residential and commercial water heating with close to 70 years of innovative hot water solutions. The GPHE-50 features A.O. Smith's latest in high efficiency, condensing gas water heating, with an unprecedented 90% Thermal Efficiency, it is designed to save you money. A spiral heat exchanger helps to keep combustion gasses in the unit longer to lengthen the heat transfer cycle. By positioning the exchanger in the middle of the unit, heat is distributed evenly and more efficiently. These features combined with an Ultra-Low NOx rating means this heater will lower your water heating costs and carbon footprint. With its 50 gallon tank and easy to read LCD display, the GPHE-50 is ready to fulfill all of your hot water needs.
  • Helical Coil Heat Exchanger
  • The GPHE line features a spiral heat exchanger that is positioned in the center of the unit, to distribute heat more evenly. It also allows the combustion gases to stay in the tank longer, lengthening the heat cycle and providing higher efficiency.
  • Ultra Low-NOx Emissions
  • The GPHE-50 is designed to qualify for the most stringent Low-NOx standards. These standards coincide with SCAQMD rules and other air quality management districts.
  • User-Friendly Electronic Interface
  • An easy to read controller gives you easy access to temperature settings, operating mode, and diagnostics to make sure your unit is running exactly how you want it. These heaters are also iCOMM compatible, allowing them to be monitored remotely.
  • Side-Mounted Hot and Cold Taps
  • These side mounted taps allow the heater to be installed and used in space heating/water heating applications.
  • Corrosion Protection
  • GPHE models have heavy-duty anodic protection and Blue Diamond
  • Specifications
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    Product Category
    Water Heater - Tank
    General Information
    Gas Water Heater
    Product Line
    Product Category
    Water Heater - Tank
    Medium Learn More
    Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
    Hot Water
    Fuel Type Learn More
    Fuel Type
    To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
    Natural Gas
    Vent Type Learn More
    Vent Type
    Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
    Direct Vent
    Storage Type
    Mount Type
    Maximum Altitude
    10100 Feet
    50 Gallons
    Maximum Input Capacity Learn More
    Maximum Input Capacity
    The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
    76000 BTU
    First Hour Delivery Learn More
    First Hour Delivery
    Sometimes called First Hour Rating, this is the number of gallons of hot water the heater can supply per hour when starting with a fully heated tank. The recovery of the water heater depends on your boiler's BTU and boiler output temperature.
    127 Gallons
    Continuous Recovery Rate
    92 Gallons
    Uniform Energy Factor Learn More
    Uniform Energy Factor
    Uniform Energy Factor (UEF) is a measurement of water heater energy efficiency. The higher the energy factor, the more efficient the water heater.
    Low NOx Emissions Learn More
    Low NOx Emissions
    NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Low NOx appliances emit less than 40 ng/J (nanogram per Joule) of NOx.
    Electrical Data
    60 Hz
    Primary Vent Pipe Diameter
    2 Inches
    Cold Water Inlet
    3/4 Inch
    Hot Water Outlet
    3/4 Inch
    Product Height
    68 5/8 Inches
    Product Width
    22 Inches
    Product Depth
    27 Inches
    Product Weight
    210 Pounds
    Shipping Weight
    210 Pounds
    Energy Star Listed
    UL Listed
    CSA Listed
    AHRI Certified
    Warranty Information
    Parts Warranty Show ACW Parts Warranty Learn More
    Parts Warranty
    A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
    6 Years
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    A.O. Smith GPHE-50 - 50 Gallon Capacity -Residential Natural Gas Tank Water Heater - Direct Vent
    A.O. Smith Tank GPHE-50
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