40 Gallon Energy Smart® Electric Water Heater - 9 Year Warranty

40 Gallon Energy Smart® Electric Water Heater - 9 Year Warranty

Model: ES40R92-45D    Lowe's Item* #: 345706


  • Touch screen electronic user interface makes it easy to set temperature, operating mode, and engage safety lock feature
  • Choice of operating modes; Standard, Energy Smart® (intelligently reacts to hot water use patterns to reduce standby heat loss), and Vacation saves you money while you are away
  • Electronic thermostat employs thermistors to sense temperature, and has no mechanical parts to wear - making it more accurate and reliable than conventional thermostats
  • SmartPort equipped, means Energy Smart® is smart grid ready for future utility management, as well as plug and play ready for home automation applications
  • Premium incoloy stainless steel lower heating element and copper upper element
  • Extra thick environmentally friendly polyurethane foam insulation reduces heat loss for maximum efficiency, saves money
  • Self-cleaning dip tube reduces tank sediment, ensuring long tank life and optimal efficiency
  • Dry fire protection ensures the installer does not accidentally burn out the upper element when power is turned on, if the water level in the tank is not full
  • Factory installed temperature and pressure relief valve ensures safe operation
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Product Dimensions
Weight:99 lbs.
Configuration and Overview
Capacity:40 Gallons
Family Size:3
Energy Star Certified:No
Energy Factor:0.92
Annual Cost of Operations:$573
LCD Display:Yes
Self Cleaning:Yes
Warranty Tank:9 Years
Warranty Parts:9 Years
Warranty Labor:1 Year
Max Wattage:4500
Emissions Standards:No Emissions
Foam Insulation:2 inches
Water Connection Location:Top
Water Connection Size:3/4 inch
T&P Relief Valve:Yes
Energy & Eco-Friendly
Energy Factor:0.92
Energy Smart®:Self-Diagnostic Electronic Control
40 Gallon Electric Water Heater - ES40R92-45D 4.6 5 324 324
Great Features I love the features this unit has on it. Good appearance and should lowers energy bill. July 5, 2014
Easy to install So far the unit has met all expectations. Just got it installed. Will know more after a period of use to evaluate the power usage. The unit was extremely easy to install and hook up and energize to start heating the water. June 30, 2014
This product filled the need for a replacement of a A.O. Smith water heater that was in the house when I purchased it 2 years ago. Seems to be the item I need as a replacement for the a.o. smith heater (24 yr old) it replaced. Hope this one will last that long. It has only been in service one day, so too early to tell. June 19, 2014
Nice features/controls, well-constructed, great value, made in USA Unit size and weight was easily handled and positioned, installation was striaght-forward and easily achieved (read the installation instructions through first (before starting), to ensure trouble-free installation. Instructions were simple, yet thorough (one note: upon start-up,the programmable control initiates a short 8-minute self-test. With our installation, the display initially illuminated, then powered back off for the duration of the test, Be patient; the display will illuminate and function normally after the self-test has been completed. This is not clearly stated in the instructions, so be confident that the wiring connections are indeed competent and wait/allow time for the test to complete...). The heater has nice features/controls, is aesthetically pleasing, well-constructed, a great value, and made in USA. The product waranty period is 9 years. June 13, 2014
Easy installation and useage This heater was the same size as the one I replaced so this made for an easy install. Recommend using a drip pan underneath for added precaution. Also it's a good idea to connect the drip pan to a water line that leads to a source out side the basement. This water heater does not need an insulation blanket. June 12, 2014
easy to install so far so good no problems only been In use for a couple of days so not sure how it will effect my energy bill June 6, 2014
Nice Looking Works Great Looks Great.. Good Price... Easy Installation... Great Price June 2, 2014
the product has great features and is a energy saver NICE HEATER AND ALSO IS A ENERGY SAVER AND HAVE A VACATION SAVER June 2, 2014
Good features & looks nice This heater is the replacement for a heater which was bought & installed 4 Feb.,2009 that failed 2 days ago and washed the floor in my laundry room at 3:30 in the morning. Called customer relations and received excellent response got a RA # and went back to place of purchase there's where the grief started for me. IT was as though they had never traded out an item before but finally got it figured out. Got this one & put it in about 2 & a half hours ago to soon to judge it. WISH ME LUCK June 1, 2014
Very easy installaion I have only had it installed for two days. I did the install all by my self. No I am not a plumber, just a home owner. May 21, 2014

Owners Manual
Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions.

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Troubleshooting & Repair

IMPORTANT - Read and follow the printed Installation Instructions that came with your water heater. The printed Instructions and product labels contain model-specific information, important warnings and safety notices. If you lack the necessary skills to install, troubleshoot or repair the water heater, get help from a qualified person.

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