Condensing Ultra-Low NOx Indoor 120,000 BTU Natural Gas Tankless Water Heater

Model TS-140-GIH 100
Installation Type
Fuel Source
Maximum BTU's

  • 15-year warranty on heat exchanger; 5-year limited warranty on all parts for residential applications
  • Ultra-Low NOx Emissions
  • Heat exchanger is constructed of commercial-grade copper

    • Condensing Ultra-Low NOx Indoor 120,000 BTU Natural Gas Tankless Water Heater
    Model TS-140-GIH 100
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    What to Expect from this Model
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    Number of minutes you can enjoy a shower before running out of hot water. Assumes a 2.1 GPM flow rate
    Unlimited
    single shower length
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    Number of back-to-back showers you can take without running out of hot water. Assumes a 2.1 GPM flow rate and an 8 minute shower length
    Unlimited
    back-to-back
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    Number of showers you can take at the same time without running out of hot water. Assumes a 2.1 GPM flow rate and an 8 minute shower length
    1.6 showers
    at the same time
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    Biggest tub this water heater will fill without running out of hot water. Assumes a 5.0 GPM flow rate, and a 67% fill level
    Unlimited
    max tub size
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    The estimated annual cost to operate this water heater in your location
    $210/year
    est. energy cost
    Based on location results for Columbus, OH 43215
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    Product Details
    • 15-year warranty on heat exchanger; 5-year limited warranty on all parts for residential applications
    • Ultra-Low NOx Emissions
    • Heat exchanger is constructed of commercial-grade copper
    • Condensing technology provides significant energy cost savings
    • Includes a built-in temperature controller, advanced diagnostics, and a factory-installed power cord
    • 3” PVC Venting up to 70' or 4” PVC Venting up to 100'
    • Flexible venting with PVC, CPVC, or ABS Pipe for Intake and Exhaust (solid core only)
    • Category IV Stainless Steel venting can also be used
    • Factory-installed power cord

      • The TS-140-GIH 101 Natural Gas Condensing High Efficiency Tankless Water Heater provides efficient and continuous hot water. This model features ultra-low NOx condensing technology and complies with California SCAQMD Rule 1146.2. The primary heat exchanger is made with commercial-grade copper and the secondary with a marine-grade type 316L stainless steel to protect against corrosion.

      This indoor model features a built-in temperature controller and advanced diagnostics.

      Safety features include an air-fuel ratio (AFR) sensor, exhaust, and water temperature safety control, an overheat cut-off fuse, and internal freeze protection system.

    Specifications
    Tech Specs
    UEF
    0.9
    Maximum BTUs
    120,000
    Power Source
    GAS
    Limited Parts Warranty
    5 Years
    Water Connection Location
    BOTTOM
    Emissions
    Ultra-Low NOx
    ASME Certified
    No
    LEED Rating
    1.50
    Destination Country
    US
    Fuel Source
    NATURAL
    Installation Type
    INDOOR
    Limited Heat Exchanger Warranty 
    15 Years
    Max Flow Rate
    3.3 GPM
    Minimum BTUs
    15,000
    Application
    RESIDENTIAL
    Shipping Height 
    29.5
    Shipping Length 
    17.75
    Shipping Width 
    13.125
    Side Loop
    No
    Dimension & Venting
    Type
    Water Heater
    Height
    22.87"
    Width
    13.87"
    Shipping Weight
    53 lbs
    Vent Type
    Power Direct Vent