A.O.SMITH’S

INNOVATION ON DEMAND

A.O. Smith’s complete line of tankless gas water heaters

A Variety of Sleek, Compact Indoor Models To Choose From

ATI-305-N (Natural Gas), ATI-305-P (Propane)

ATI-705-N (Natural Gas), ATI-705-P (Propane)

ATI-505-N (Natural Gas), ATI-505-P (Propane)

ATI-705A-N (Natural Gas), ATI-705A-P (Propane) Commercial

305 and 505 Models

705 Model

All Models Available

In Both Natural Gas

And Propane Designs

Model Dimensions

 

 

305 and 505

705

Dimension

Description

inches (mm)

inches (mm)

 

 

 

 

 

A

Width

14 (355.6)

18.5

(470)

B

Depth

9.6 (244.5)

9.3 (230.5)

 

 

 

 

 

 

C

Height - Unit

22.9

(582)

23.6

(600)

 

 

 

 

 

D

Height - with brackets

25.5 (648.2)

25.2

(640)

E

Hot Water Outlet - from wall*

3.6

(91)

4.5 (115)

 

 

 

 

 

F

Hot Water Outlet - from center

4.3 (110)

2.4

(61)

 

 

 

 

 

 

G

Cold Water Inlet - from wall*

2.8

(70)

3.9

(99)

 

 

 

 

 

 

H

Cold Water Inlet - from center

1.1

(27)

2.0

(52)

 

 

 

 

I

Gas Connection - from wall*

4.3 (109)

2.4 (61.2)

 

 

 

 

 

J

Gas Connection - from center

3.5

(89)

4.3 (110)

 

From base to gas connection

1.6

(40)

1.6

(40)

K

From base to cold connection

2.0

(50)

2.0

(50)

 

From base to hot connection

1.6

(41)

1.6

(41)

*This is the minimum dimension from the wall. The wall bracket is adjustable to allow an additional 1.57 inches (40mm).

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A.O. Smith 705, 505 dimensions All Models Available Both Natural Gas Propane Designs, Model Dimensions, 305

705, 505, 305 specifications

A.O. Smith, a leader in the water heating industry, offers an innovative range of water heaters, among which the A.O. Smith 305, 705, and 505 models stand out due to their advanced features and technologies. These models are designed to provide efficient water heating solutions for both residential and commercial applications.

The A.O. Smith 305 is a high-efficiency water heater that showcases cutting-edge technology. It features a robust design with a high recovery rate, making it suitable for larger households. The 305 model incorporates advanced insulation that reduces heat loss, allowing for more economical energy use. Additionally, its digital display allows homeowners to monitor temperature and settings easily, while the user-friendly interface ensures quick adjustments as needed.

The A.O. Smith 705 model takes innovation further with its smart technology integration. It offers Wi-Fi connectivity, enabling users to control and monitor their water heating system remotely through a mobile app. This feature not only enhances convenience but also allows users to participate in energy-saving programs by optimizing usage patterns. The 705 model is equipped with multiple safety features, including temperature limit controls and corrosion-resistant materials, extending its lifespan and reducing maintenance needs.

Meanwhile, the A.O. Smith 505 is known for its compact design and versatility. Ideal for smaller spaces, it provides a reliable source of hot water without occupying a significant footprint. The 505 model excels in energy efficiency, making it a favorite for eco-conscious consumers. It incorporates advanced heating technologies that ensure quick recovery times and consistent water temperatures, regardless of demand.

All three models incorporate A.O. Smith’s patented technology that enhances safety and reliability. Features such as built-in thermostats, high-efficiency burners, and reinforced tank designs contribute to a product line that is renowned for durability. These models also adhere to strict energy efficiency standards, helping consumers reduce their utility bills while minimizing their environmental footprint.

Overall, A.O. Smith's 305, 705, and 505 water heaters present a compelling blend of efficiency, convenience, and advanced technology, catering to a diverse array of water heating needs. Whether for a busy family household or a compact living space, A.O. Smith continues to lead the way in providing dependable and innovative heating solutions.