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A.O. Smith Signature 300 40-Gallon Tall 12-year Limited 40000-BTU Natural Gas Water Heater

A.O Smith  |  SKU: Model # G12-CADT4040NV
$999.00 USD

Description

A. O. Smith's Signature 300 Series 40-gallon gas water heater provides reliable hot water for households with 3 to 4 people when sized appropriately. With an environmentally friendly 40,000 Btu/h Low-NOx gas burner, this flue damper model delivers 80 gallons of hot water in the first hour. This water heater does not require external power and is as simple as a standard atmospheric model. The automatic damper prevents cool air from traveling through the flue in standby mode to maintain overall heat and efficiency. The natural gas hot water heater is built with safety in mind. It has a safety system that reduces the risk of accidental flammable vapor ignitions. A factory-installed temperature and pressure relief valve and tamper-proof drain valve also ensure safe operation. This model is built to last. It features Tank Guard® which is designed to provide ultimate tank protection and increase lifespan of the water heater. This added protection comes with a 12-year limited warranty for additional peace of mind.
  • Delivers the ideal amount of hot water for households with 3 to 4 people when sized appropriately

  • Fitted with an automatic flue damper that opens and closes automatically to increase efficiency and reduce heat loss in standby mode

  • Simple installation that uses standard 3-in or 4-in vent ducting and requires no power

  • Features an environmentally friendly 40,000 BTU low NOx gas burner that delivers 82 gallons in the first hour

  • Tank Guard® provides advanced tank protection that extends the life of your gas water heater

  • Tall, slim 62.5-in high x 20-in diameter profile enables easier installation in narrow spaces

  • High-altitude certified from 0 ft to 10,100 ft

  • Provides peace of mind with a 12-year limited tank and parts guarantee and a 3-year limited labor warranty

Dimensions
Diameter (Inches)

20.0

Rated Storage Capacity

38-Gallon

Family Size

4.0

Vent Diameter(s)

3-in; 4-in

Height (Inches)

62.5

Water Connection Size

3/4-in

Insulation Thickness (Inches)

2.0

Weight (lbs.)

135.0

Nominal Capacity (Gallons)

40



 

 

Features
BTU Rating

40000

Pilot Reset Button

Yes

Emission Rating

Low NOx

Point of Use

No

Foam Insulation

Yes

Temperature and Pressure Relief Valve

Yes

For Use with Mobile Homes

No

Uniform Energy Factor

0.68

Fuel Type

Natural gas

Use Location

Indoor

GPH Recovery at 90 Degrees F (Gallons)

40

Vent Type

Type B double wall

Grade

Residential

Venting Type

Atmospheric

High Altitude Model

Yes

Water Connection Location

Top

Ignition Type

Piezo

Water Heater Style

Tall

Pilot Light Window

Yes


Specifications

  • Dimensions
    Diameter (Inches)
    20.0
    Rated Storage Capacity
    38-Gallon
    Family Size
    4.0
    Vent Diameter(s)
    3-in; 4-in
    Height (Inches)
    62.5
    Water Connection Size
    3/4-in
    Insulation Thickness (Inches)
    2.0
    Weight (lbs.)
    135.0
    Nominal Capacity (Gallons)
    40
  • Specifications
    BTU Rating
    40000
    Pilot Reset Button
    Yes
    Emission Rating
    Low NOx
    Point of Use
    No
    Foam Insulation
    Yes
    Temperature and Pressure Relief Valve
    Yes
    For Use with Mobile Homes
    No
    Uniform Energy Factor
    0.68
    Fuel Type
    Natural gas
    Use Location
    Indoor
    GPH Recovery at 90 Degrees F (Gallons)
    40
    Vent Type
    Type B double wall
    Grade
    Residential
    Venting Type
    Atmospheric
    High Altitude Model
    Yes
    Water Connection Location
    Top
    Ignition Type
    Piezo
    Water Heater Style
    Tall
    Pilot Light Window
    Yes
  • Weight
    135 lb
  • Color/Finish
    Gray
  • Returnable
    Non-Returnable
  • Warranty
    12-Year Limited
  • Saber Sales Exclusive
    No
  • CA Residents Prop 65 Warning(s)
    Yes

Shipping Policy

All orders take about 2-24 business hours to process and ship out.

Your order will be packaged with care and discretion. Items are securely wrapped to prevent shifting while in transit.

Orders Over A Certain Weight Are Subject To Pallet Deliveries Which Could Be Subject To Higher Shipping Costs, However Shipping Speeds Remain The Same. Depending On Location.

When your order is shipped, you will receive an email notification which includes a tracking number.

Returns & Exchanges

We have a 30-day return policy on most items. Some items do not qualify in the 30-day return policy. Please check the items description or specifications to determine its eligibility for a return.


-To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging.
-To start a return, you can contact us at sabersales@sbcglobal.net or come in-store. 


Items sent back to us without first requesting a return will not be accepted.

-Unfortunately, WE CANNOT accept returns on ClearanceSales Items & Gift Cards

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants). We also do not accept returns for appliances, HVAC systems, paint, water heaters, hazardous materials, flammable liquids, or gases etc.. Please get in touch if you have questions or concerns about your specific item.

*Certain items are subject to a restocking fee depending on weight of class or shipment. 

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