At a Glance
A.O. Smith Signature 100 40-Gallons Tall 6-year Warranty 4500-Watt Double Element Electric Water Heater
Item #816154 |
Model #E6-40H45DV
Delivers the ideal amount of hot water for households with 2 to 4 people when sized appropriately
Features two 4,500-watt copper heating elements that provide a first hour delivery of 53 gallons
Operates at a 0.92 Uniform Energy Factor for maximum energy-efficiency and cost savings
Tall, slim 61.25-in H x 18-in diameter profile enables easier installation in narrow spaces
Provides superior tank protection and extends water heater life with premium heating elements, anode rod and fused ceramic tank shield
Reduces heat loss with non-CFC polyurethane foam insulation and factory-installed heat trap nipples for maximum efficiency and energy savings
Features easy temperature control with adjustable thermostat you can set higher or lower for dishwashers and laundry machines
Factory-installed temperature and pressure relief valve and tamper-proof drain valve ensures safe operation
Provides peace of mind with a 6-year limited tank and parts guarantee and a 1-year limited labor warranty
General | |||
|---|---|---|---|
Series Name | Signature 100 | Grade | Residential |
Type | Tank | Use Location | Indoor |
Power Source | Electric | ||
Dimensions | |||
|---|---|---|---|
Depth (Inches) | 18 | Nominal Capacity (Gallons) | 40 |
Diameter (Inches) | 18 | Rated Storage Capacity | 36-Gallon |
Family Size | 4 | Water Connection Size | 3/4-in |
Height (Inches) | 61.25 | Weight (lbs.) | 118 |
Insulation Thickness (Inches) | 2 | Width (Inches) | 18 |
Features | |||
|---|---|---|---|
Annual Fuel Utilization Efficiency % (Percentage) | 0 | Scale Prevention | No |
Foam Insulation | Yes | Super High Efficiency | Yes |
GPH Recovery at 90 Degrees F (Gallons) | 20.7 | Temperature and Pressure Relief Valve | Yes |
Grid Capable | No | Uniform Energy Factor | 0.92 |
Hybrid Heat Pump Technology | No | Voltage (Volts) | 240 |
Installation Location | Closet | Water Connection Location | Top |
Point of Use | No | Water Heater Style | Tall |
Compatibility | |||
|---|---|---|---|
Bluetooth Compatibility | No | Works with iOS | No |
Smart Compatible | No | Works with SmartThings | No |
Wi-Fi Compatibility | No | Works with the Google Assistant | No |
Works with Amazon Alexa | No | For Use with Mobile Homes | Yes |
Works with Android | No | For Use with RVs | No |
Works with Apple HomeKit | No | ||
Warranty | |||
|---|---|---|---|
Warranty | 6-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Safety Listing | CSA safety listing | |
ENERGY STAR Certified | No | AHRI Certified | Yes |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40101800 | ||
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Ratings may include incentivized customer reviews.
What Customers Are Saying
The water heater has a slim, tall design that fits well in tight spaces. Customers report it heats up quickly and provides ample hot water. However, some experienced issues like defective heating elements, leaks, and other malfunctions, often within the first few months. There are concerns about the quality of materials and manufacturing. While the water heater works well for many, the reliability problems are significant enough to warrant caution. Customers should carefully consider the risks before purchasing.
Customer review summary generated by AI, including incentivized reviews.I don't know what else to do!
I bought this tank thinking that it would work, being that it is brand new. I have had problems with this tank every since it was installed. I am now on my third professional person coming out to check this water tank. Every person that has touched this tank has gotten hot water one day after and nothing more.
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