Tankless Water Heater Non-Condensing Indoor 140,000 BTU Propane

Model ATI-110-P

The 110 Series is great for apartments, one bath homes in cold climates, condos and summer cabins. Remote control included as a standard feature. Provides a variety of installation options: indoor, outdoor, and direct vent.

The ATI-110-P tankless water heater uses up to 140,000 BTU/hr of liquid propane to deliver an endless supply of hot water for a 1.5 bath home in northern climates and up to a 2.5 bath home in southern climates (one shower head per bath). The ATI-110-P has a Uniform Energy Factor of 0.79. With an industry leading 15-year limited warranty, the ATI-110-P tankless water heater provides years of hot water through innovation and quality.

Where to Buy

Ashburn, VA 20149

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Hawk Construction LLC

Annandale, VA

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Gidders & Sons Plumbing, LLC

Fairfax, VA

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Kiddco Plumbing Inc

Sterling, VA

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Is this enough hot water?

Ashburn, VA 20149

Change Location or Advanced Settings

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minutes

single shower length

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showers

back-to-back

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showers

at the same time

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gallons

maximum tub size

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minutes

time to fill tub

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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 in Ashburn, VA, 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 in Ashburn, VA, 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.

Product Features & Options

Primary Heat Exchanger

The primary heat exchanger is constructed of commercial-grade copper, which is stronger than standard copper and more resilient against erosion.

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.

How it Works

The comprehensive line of A. O. Smith tankless water heaters provide hot water on-demand. When a hot water tap is opened, a flow sensor sends an activation signal to the onboard computer. The computer then activates the combustion system. Heat is transferred to the water as it flows through the heat exchanger and an outgoing water temperature sensor keeps water temperature to within +/- 1F of set point. Once the hot water tap is closed, the heater automatically turns off.

Certifications

year

limited warranty

0.79

Uniform Energy Factor

CSA International Low Lead Content Certification in compliance with U.S. and Canadian safety standards on gas components

AHRI Air-Conditioning, Heating and Refrigeration Institute

CSA International Certification in compliance with U.S. and Canadian for gas appliances and other liquid petroleum, LP, propane products

Product Specifications

Tech Specs
Emissions:	Low NOx
Maximum BTUs:	140,000
Minimum BTUs:	19,500
UEF:	0.79
Limited Heat Exchanger Warranty:	15 Years
Limited Parts Warranty:	5 Years
Water Connection Location:	Bottom
Water Connection Size:	3/4"
Heat Exchanger:	Copper
Voltage:	120
Remote Control:	Yes
Technology:	Non-Condensing

Dimensions & Venting
Type:	Space Saving
Height:	20 1/4"
Width:	13 3/4"
Depth:	7 3/4"
Product Weight:	33lbs/15kg
Shipping Weight:	38
Vent Type:	Power Vent
Vent Length:	50 feet at 4 diameter

Technical Documents

Tankless 110 Spec Sheet (Canada) (CANRG46815) (Not all units available)Tankless 110 Manual (2000534765)Tankless Non-Condensing 110 Spec Sheet (AOSBG45201)Tankless 110 Parts List

Marketing Resources

Tankless Tri-Fold Brochure (AOSBG01000)Tankless Product Guide (AOSBG80000)Canadian Residential Catalogue (CANRB80000) (Not all units available)Residential Gas Water Heaters Brochure (AOSRG01004)Residential and Commercial Full Line Pocket Catalog (AOSAA80000)

Incentives

Rebate and incentive programs provide cash-back to consumers for the purchase of appliances that meet certain energy efficiency standards. Often, these standards are tied to the ENERGY STAR® program.

Cash for Appliances is designed to encourage the purchase of energy efficient appliances. Consumers who purchase ENERGY STAR® or CEE qualified appliances can receive cash rebates. Most states are offering rebates in the $50 to $250 range.