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Tankless Condensing Ultra-Low NOx Indoor 199,000 BTU Natural Gas Water Heater

Model: GT15-540P-NI Lowe's Item #: 1055569

Product Features

  • ENERGY STAR® qualified
  • Integrates Recirculation Pump
  • 15-year warranty on heat exchanger
  • 5-year warranty on all parts
  • May qualify for local tax credit or rebate
  • Ultra-Low NOx Emissions
  • Primary Heat Exchanger is constructed of Commercial-Grade Copper
  • Secondary Stainless Steel Heat Exchanger
  • Condensing Indoor model
  • Condensing Technology Provides Significant Energy Cost Savings
  • Built-in Temp Controller & Diagnostics
  • Supplied with a power cord and remote control

Product Features

  • ENERGY STAR® qualified
  • Integrates Recirculation Pump
  • 15-year warranty on heat exchanger
  • 5-year warranty on all parts
  • May qualify for local tax credit or rebate
  • Ultra-Low NOx Emissions
  • Primary Heat Exchanger is constructed of Commercial-Grade Copper
  • Secondary Stainless Steel Heat Exchanger
  • Condensing Indoor model
  • Condensing Technology Provides Significant Energy Cost Savings
  • Built-in Temp Controller & Diagnostics
  • Supplied with a power cord and remote control
Clock - Luxurious Shower - 5 Cost Yes Bathtub

How This Model Will Perform In Your Home...

These stats are based on a home in  map-pinNolensville, TN   To view or adjust our performance assumptions, view advanced settings

  • 20 minutes
    single shower length
  • 2.6 showers
    back-to-back
  • 2.2 showers
    at the same time
  • 53 gallons
    max tub size
  • $573/YEAR
    estimated energy cost

Many factors affect the actual performance of a water heater. This represents our closest approximation of your likely experience with this water heater using National Averages, but actual performance may vary depending on factors beyond our ability to control or estimate. To view or adjust our assumptions of the most common factors that impact this product’s performance using National Averages, please view the advanced settings. *Annual energy costs are estimated from the energy efficiency of each water heater, your household’s estimated water usage & set temperature, the average groundwater temperature for your location, and residential energy prices as reported by the Department of Energy.

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  • Product Dimensions

    Type: Water Heater
    Height: 23 5/8"
    Width: 17 3/4"
    Depth: 11.25"
    Shipping Weight: 70.9 lbs.
    VentType Power Direct Vent
    Vent Diameter: 3 or 4
    Vent Material: PVC, CPVC, PP, ABS, SS

    Configuration and Overview

    Emissions: Ultra-Low NOx
    Maximum BTUs: 199000
    Minimum BTUs: 15000
    UEF: 0.93
    Limited Heat Exchanger Warranty: 15 Years
    Limited Parts Warranty: 5 Years
    Water Connection Location: Bottom
    Water Connection Size: 0.75
    Heat Exchanger: Commercial Grade Copper
    Voltage: 120
    ENERGY STAR®: Yes
    LEED Rating: 1.5
    Digital Display: Yes
  • Owners Manual
    Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions.

    Signature Premier Tankless Condensing Ultra-Low NOx 540P Gas 5m2051 Owners Manual

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