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Tankless Water Heater Condensing Indoor 120,000 BTU Natural

A. O. Smith ATI140HN

Features

  • Durable Heat Exchangers
  • Safety Features
  • Space Savings
  • Endless Hot Water

Quick Specs

  • Type: Small Water Heater
  • Width: 13 7/8"
  • Height: 22 7/8"
  • Depth: 10 13/16"
  • Energy Star Rated: No

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Durable Heat Exchangers Copper primary and 316L stainless steel secondary heat exchangers provide excellent heat transfer and is corrosion resistant.

Safety Features Includes freeze, overheat, surge protection and troubleshooting diagnostic codes.

Space Savings A. O. Smith tankless water heaters take up much less space that your conventional tank-style water heater. With no tank to steal valuable storage space, our wall-mount design allows for additional storage and flexibility.

Endless Hot Water The comprehensive line of A. O. Smith tankless water heaters are an excellent whole-home water heating solution that supply endless hot water.

Features

  • Durable Heat Exchangers
  • Safety Features
  • Space Savings
  • Endless Hot Water
Tech Specs
Emissions: Ultra-Low NOx
Maximum BTUs: 120,000
Minimum BTUs: 15,000
UEF: 0.90
Limited Heat Exchanger Warranty: 15 Years
Limited Parts Warranty: 5 Years
Water Connection Location: Bottom
Water Connection Size: 3/4"
Heat Exchanger: Copper & Stainless
Secondary Heat Exchanger: Stainless Steel
Voltage: 120
ENERGY STAR: Yes
LEED Rating: 1.5
Remote Control: Yes
Technology: Condensing
Dimensions & Venting
Type: Space Saving
Height: 22 7/8"
Width: 13 7/8"
Depth: 10 13/16"
Product Weight: 44lbs/20kg
Shipping Weight: 53.9
Vent Type: Power Direct Vent
Vent Length: 70 feet at 3 diameter 100 feet at 4 diameter
Vent Material: PVC, CPVC, PP, ABS, SS

Quick Specs


  • Appearance

  • Type: Small Water Heater

  • Dimensions

  • Width: 13 7/8"
  • Height: 22 7/8"
  • Depth: 10 13/16"

  • Features

  • Energy Star Rated: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.