A.O. Smith Signature 100 G6-T10076NV Natural Gas Water Heater

Name: A.O. Smith Signature 100 G6-T10076NV Natural Gas Water Heater
Brand: A.O. Smith
Price: 1153.9 USD
Availability: InStock

$1,153.90 $2,098.00

Taxes included. Shipping calculated at checkout.

Nominal Capacity 30 40 50 98

Warranty 6-year limited 9-year limited 12-year limited

The A.O. Smith Signature 100 atmospheric natural gas water heater delivers dependable, high-capacity performance designed for large households of 7 or more people. Powered by an eco-friendly 75,100 BTU low NOx gas burner, this unit produces 643.5 L of hot water in the first hour and utilizes a self-powered electronic gas valve with an LED status indicator for precise, battery-free temperature control and diagnostic monitoring.

Built with durability and safety in mind, it features the Tank Guard protective anode system, fused ceramic shielding, and an integrated flammable vapor ignition mitigation system. A factory-installed temperature and pressure relief valve, tamper-proof drain valve, and push-button piezo ignition ensure secure operation and straightforward maintenance.

Key Features

Brand	A.O. Smith
Model Number	G6-T10076NV
Series Name	Signature 100
Type	Tank
Fuel Type	Natural gas
Power Source	Gas
BTU Rating	75,100
First Hour Rating	643.5 L
Recovery Rate at 50°C Rise	306.6 L/h
Height	174 cm
Diameter	70.5 cm
Weight	158.8 kg
Insulation Thickness	5.1 cm
Water Connection Size	1-in
Water Connection Location	Top
Vent Diameter	4-in
Vent Type	Type B double wall
Venting Type	Atmospheric
Ignition Type	Piezo
Emission Rating	Low NOx
Uniform Energy Factor	0.58
High Altitude Certified	0 m to 2,347 m
Safety Listing	UL safety listing

Highlights

High-output 75,100 BTU low NOx burner delivers 643.5 L in the first hour
Self-diagnostic electronic gas valve with push-button piezo ignition and LED status reporting
Tank Guard fused ceramic shield and sacrificial anode rod extend tank lifespan
Integrated safety system minimizes flammable vapor ignition risks

Compatibility

Compatible with standard natural gas supply lines and 4-in Type B double-wall atmospheric venting systems.

Warranty

6-year limited tank and parts guarantee and a 1-year limited labor warranty.

Downloads

Frequently asked questions

What household size is this water heater designed for?

This unit provides sufficient hot water capacity to support large households with 7 or more people.

Does the electronic gas control valve require an external electrical outlet?

No, the electronic gas valve operates and provides precise temperature regulation without an external power source.

What is the first-hour hot water delivery rating?

It delivers 643.5 L of hot water within the first hour of operation.

What maximum altitude is this water heater certified for?

It is certified for standard operation at elevations ranging from sea level up to 2,347 m.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

Orders typically ship within 5–7 business days. Returns are accepted within 30 days of delivery — see our Shipping Policy and Refund & Return Policy pages for full details.