Residential Gas Water Heaters

DIRECT-VENT

ProMax® Direct-Vent Features

DIRECT-VENT DESIGN

One-pipe, dual-channel closed-combustion system draws all make-up air from outside the home, eliminating problems caused by insufficient indoor ventilation, and is FVIR compliant

Horizontal air intake and venting on all models up to 80 inches from outside wall, with no electrical power needed.

A. O. SMITH DYNACLEAN™ DIFFUSER DIP TUBE

Helps reduce lime and sediment buildup, maximizes hot water output.

Made from long-lasting PEX cross-link polymer.

GREEN CHOICE™ GAS BURNER

Patented “eco-friendly” design reduces NOx emissions up to 33% and complies with Southern California and Texas requirements.

PUSH BUTTON PIEZO IGNITER

Makes lighting pilot fast and easy with one hand push button spark ignition.

HEAT TRAP NIPPLES Factory installed.

DURABLE TAMPER-RESISTANT BRASS DRAIN VALVE

A. O. SMITH PERMAGLAS® GLASS COATING

Protects steel tank from rust.

FACTORY-INSTALLED TEMPERATURE & PRESSURE (T&P)

RELIEF VALVE

6-YEAR LIMITED TANK & PARTS WARRANTY

For complete information, consult written warranty or A. O. Smith Water

Products Company.

CODE COMPLIANCE: UBC, CEC, SBCC, CABO, HUD, BOCA

NATIONAL CODES, ASHRAE/IES 90.1-1999 AND 2004 NAECA

DESIGN-CERTIFIED BY CSA INTERNATIONAL

According to ANS Z21.10.1 standards governing storage-type water heaters.

 

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Revised April 2008

AOSRG45700

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A.O. Smith AOSRG45700 warranty DIRECT-VENT Design, Smith Dynaclean Diffuser DIP Tube, Green Choice GAS Burner

AOSRG45700 specifications

The A.O. Smith AOSRG45700 is a standout model in the realm of high-efficiency gas water heaters, offering a blend of performance, durability, and advanced technology. Built with a commitment to innovation, this water heater is designed to meet the needs of modern household demands while ensuring energy efficiency, making it a popular choice for homeowners looking to save on utility costs.

One of the key features of the AOSRG45700 is its high first-hour delivery rate, making it ideal for households with significant hot water needs. This feature ensures that users have enough hot water available, even during peak times, providing peace of mind when multiple appliances or fixtures are in use simultaneously.

The A.O. Smith AOSRG45700 employs advanced technology through its EnergySmart features. This innovative technology allows the water heater to optimize energy usage, adjusting the heating elements based on real-time demand. As a result, homeowners can enjoy not only substantial energy savings but also a reduced carbon footprint, making it an environmentally friendly option.

This model is equipped with a long-lasting, blue diamond glass coating, which enhances tank durability by providing superior corrosion resistance. This coating helps extend the life of the water heater, protecting it against the harsh elements that can lead to tank failure over time.

In terms of safety, the AOSRG45700 includes features like a thermostat that helps maintain consistent water temperatures, reducing the risk of scalding. Additionally, it has a built-in Flame Rollout Switch that adds an extra layer of protection by shutting down the unit in case of a malfunction.

Installing the A.O. Smith AOSRG45700 is straightforward, with options that suit various home layouts. The compact design makes it capable of fitting into tight spaces, which is a significant advantage for urban homes where space is limited.

Overall, the A.O. Smith AOSRG45700 is an exceptional gas water heater that combines efficiency, durability, and advanced technology to meet the evolving needs of today's consumers. With its impressive features and commitment to safety, it's a reliable choice for any household seeking consistent hot water supply at reduced energy costs.