A.O. Smith 6.3 GPM 0.93 UEF Indoor LP Tankless Water Heater DV

Model: ATI-540P-P Item Number: 76483
A.O. Smith ATI-540P-P
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Our Price: $1,501.00
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$251 / Month
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A.O. Smith 6.3 GPM 0.93 UEF Indoor LP Tankless Water Heater DV
A.O. Smith 6.3 GPM 0.93 UEF Indoor LP Tankless Water Heater DV Model: ATI-540P-P Item Number: 76483
$1,501.00
Factory-Direct
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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.
Specification Highlights
    Condition
    New Learn More
    New
    This product is new and has never been used. It's in its original packaging, which has not been opened.
    Weight
    61 Pounds Learn More
    61 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 - Tankless
    UPC
    671657021252
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Features

Overview for A.O. Smith ATI-540P-P

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 ATI-540P-P is A.O. Smith's high efficiency, Ultra-Low NOx indoor model, it keeps emissions low by featuring the latest in water heating technology. Switching on when a hot water tap is opened, a built in temperature sensor helps to maintain hot water within a one degree set point during use, and the system automatically shuts off when the tap is closed saving you energy. The ATI-P line utilizes condensing technology to provide higher Uniform Energy Factors and reduce your fuel costs. An on board controller gives you simple and complete control over your water heater.
  • Integrated Recirculation Pump
  • The ATI-P tankless water heater comes with a built-in integrated recirculation pump. A recirculation pump is designed to provide hot water to the home
  • High Efficiency Condensing Technology
  • The ATI-540P-P features the latest in water heating condensing technology. This means that the unit can deliver some of the highest efficiency standards on the market, keeping dollars in your pocket.
  • Ultra Low-NOx Emissions
  • The ATI-540P-P is designed to qualify for the most stringent Low-NOx standards. These standards coincide with SCAQMD rules and other air quality management districts.
  • Heavy Duty Heat Exchanger
  • The primary heat exchanger is built out of copper, offering better heat transfer than stainless steel and designed to be more resilient against corrosion. A.O. Smith water heaters are built to last and save you money in the process.
  • Multiple Safety Features
  • ATI models come with a long list of safety features standard. These include: built in freeze protection, manual reset hi limit, an overheat cutoff fuse, inlet and outlet thermistors to monitor temperatures, and a built-in flame sensor.
  • Space Saving Design
  • A.O. Smith tankless heaters take up less space than their conventional counterparts. The convenient wall mount design means they can fit in nearly any home layout and offer additional flexibility.
  • Specifications
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    Specifications

    Overview
    Product Category
    Water Heater - Tankless
    UPC
    671657021252
    General Information
    Type
    Tankless Water Heater
    Product Line
    ProLine
    Product Category
    Water Heater - Tankless
    Delivery Options
    Pickup Only
    Medium Learn More
    Medium
    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
    Heat Exchanger Material
    Copper/Stainless
    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.
    Liquid Propane
    Combustion Type Learn More
    Combustion Type
    Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
    Condensing
    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
    Venting Category Learn More
    Venting Category
    Venting Category describes what type of flue material can be used in water heater installations. Category III: Stainless Steel, Category IV: ABS, PVC, CPVC, PolyPro, Stainless Steel
    IV
    Storage Type
    Tankless
    Mount Type
    Wall
    Installation Location
    Indoor
    Maximum Altitude
    10100 Feet
    Includes Pump
    Yes
    Gas Conversion Kit
    Not Available
    Performance
    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.
    199000 BTU
    Minimum Input Capacity
    13000 BTU
    Flow Rate at 40F Temperature Rise Learn More
    Flow Rate at 40F Temperature Rise
    Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.
    9.5 GPM
    Flow Rate at 50F Temperature Rise Learn More
    Flow Rate at 50F Temperature Rise
    Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.
    7.5 GPM
    Flow Rate at 60F Temperature Rise Learn More
    Flow Rate at 60F Temperature Rise
    Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.
    6.3 GPM
    Flow Rate at 70F Temperature Rise Learn More
    Flow Rate at 70F Temperature Rise
    Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location.
    5.4 GPM
    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.
    0.93
    Flow Rate at 77F Temperature Rise
    4.9 GPM
    Ultra Low NOx Emissions Learn More
    Ultra 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. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx.
    Yes
    Electrical Data
    Voltage
    120 Volts
    Phase
    1
    Frequency
    60 Hz
    Dimensions
    Primary Vent Pipe Diameter
    4 Inches
    Gas Connection Size
    3/4 Inch
    Cold Water Inlet
    3/4 Inch
    Hot Water Outlet
    3/4 Inch
    Product Height
    23 5/8 Inches
    Product Width
    17 3/4 Inches
    Product Depth
    11 1/4 Inches
    Product Weight
    61 Pounds
    Certifications
    Energy Star Listed
    Yes
    CSA Listed
    Yes
    AHRI Certified
    Yes
    ANSI Certified
    Yes
    UPC Listed
    Yes
    NSF Certified Learn More
    NSF Certified
    The National Sanitation Foundation has developed public health standards and certification programs to protect the world's food, water, consumer products and environment.
    Yes
    AHRI Reference Number
    5526885
    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
    5 Years
    Heat Exchanger Warranty
    15 Years
    Reviews
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    Reviews

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    Product Q&A

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    A.O. Smith 6.3 GPM 0.93 UEF Indoor LP Tankless Water Heater DV
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