A.O. Smith Signature 100 G6N-T5040NVR Natural Gas Water Heater

A.O. Smith Signature 100 G6N-T5040NVR Natural Gas Water Heater

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Sale price  $400.95 Regular price $729.00
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A.O. Smith Signature 100 G6N-T5040NVR Natural Gas Water Heater
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A.O. Smith Signature 100 G6N-T5040NVR Natural Gas Water Heater

Sale price  $400.95 Regular price $729.00
Taxes included. Shipping calculated at checkout.
Nominal Capacity

The A.O. Smith Signature 100 G6N-T5040NVR natural gas water heater delivers reliable, efficient hot water for households of 5 to 6 people. Powered by a 40,000 BTU low NOx burner and atmospheric venting, this tall tank unit provides an impressive 155.2 L recovery per hour at a 50°C temperature rise, ensuring your home maintains a consistent supply of hot water.

Engineered with an electronic gas valve for precise temperature regulation, this model features built-in safety mechanisms to mitigate accidental ignition risks. Designed for indoor closet or utility installation, it includes piezo ignition, top water connections, and thick foam insulation for optimized energy retention.

Key Features

Brand A.O. Smith
Series Signature 100
Model Number G6N-T5040NVR
Product Type Tank Water Heater
Fuel Type Natural Gas
Application Residential
Venting Type Atmospheric (Type B Double Wall)
Nominal Capacity 189.3 L
Rated Storage Capacity 181.7 L
BTU Rating 40,000
Uniform Energy Factor (UEF) 0.62
First Hour Recovery Rate 155.2 L/hr at 50°C rise
Diameter 53.3 cm
Height 154.3 cm
Product Weight 67.1 kg
Water Connection Location Top
Water Connection Size 3/4-in
Vent Diameter 7.6 cm
Insulation Thickness 3.8 cm
Ignition Type Piezo
Emission Rating Low NOx
High Altitude Certified Yes
Safety Listings CSA, AHRI

Highlights

  • Provides ample hot water for a 5-6 person household with this A. O. Smith 50-gallon water heater featuring atmospheric venting and 40,000 BTU.
  • Electronic gas valve for precise temperature control.
  • Built-in safety systems to mitigate risks of ignition.
  • 6-year limited manufacturer's warranty.
  • High-altitude certified.
  • Low NOx gas burner for environmental sustainability.

Warranty

6-year limited manufacturer's warranty.

Downloads

Frequently asked questions

What household size is this water heater designed to support?

This unit provides ample hot water capacity designed to serve homes with 5 to 6 people.

What type of venting is required for installation?

This water heater utilizes atmospheric venting with Type B double wall vent piping.

What fuel source does this unit use?

This model operates strictly on natural gas and includes a low NOx burner system.

Can this unit be installed at high altitudes?

Yes, this model is high-altitude certified for reliable performance in elevated regions.

Made with care

Great value

Elegant design

Quality materials

Details

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.

Shipping & Returns

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.

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