40 Gallon Tall Natural Gas Water Heater - 6 Year Warranty

40 Gallon Tall Natural Gas Water Heater - 6 Year Warranty

Model: N40T62-403    Lowe's Item* #: 333587


  • FLAME LOCK® Safety System Reduces the Risk of Accidental Fires Involving Flammable Vapors
  • Electronic Gas Valve has fewer moving parts than a conventional mechanical gas valve, for durability and long life-no external power source is needed
  • Self-Diagnostic Electronic Gas Control incorporates an LED status indicator that monitors and reports on system operational status
  • Piezo Electric Igniter makes lighting the pilot fast and easy
  • Environmentally friendly polyurethane foam insulation reduces heat loss for maximum efficiency, saves money
  • Ceramic tank lining and aluminum anode rod protects tank from corrosion, for long tank life
  • Factory installed temperature and pressure relief valve ensures safe operation

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Product Dimensions
Height w/Draft Hood:62.00"
Weight:132 lbs.
Vent Type:Type B Double Wall
Vent Diameter:3"
Configuration and Overview
Capacity:40 Gallons
Family Size:4
Energy Star Certified:No
Energy Factor:0.63
Annual Cost of Operations:$259
LCD Display:No
Self Cleaning:No
Warranty Tank:6 Years
Warranty Parts:6 Years
Warranty Labor:1 Year
BTU Input:40,000 BTUs
Emissions Standards:Low NOx
Ignition Type:Pilot with Piezo Igniter
Foam Insulation:2 inches
Water Connection Location:Top
Water Connection Size:3/4 inch
T&P Relief Valve:Yes
Energy & Eco-Friendly
Energy Factor:0.63
40 Gallon Natural Gas Water Heater - N40T62-403 4.4 5 23 23
Product performs as stated Purchased w/heater from Lowe's. Water heater was delivered via Lowe;s delivery. Water heater carton had been opened and same had a few dents. Open carton noted on delivery order. Called Lowe's and spoke to Bill Spencer/Vienna W V/location. He offered to pickup unit and send out a new one. He also assured me that if I had any problems with the delivered w/heater that he would replace same at time of installation. Purchased in April and installed in May. Water preforms with no problems, dents were cosmetic only. I decided to install delivered water heater because of the customer service response of Lowe's and the known quality of the Whirlpool brand. June 27, 2015
product was great after the return of one unit...did not operate! I'm excited to see how this unit will perform. The first unit did not respond/operate @ all....almost purchased another brand but then decided the features this unit has it deserved another chance! SO FAR GREAT UNIT BUT TIME WILL TELL!!!?? May 17, 2015
great product great features I had it up and running with 15 minutes. June 29, 2015
like the pilot indicator light Haven't had it long enough to "review" as yet....ask me again in 6 years. June 26, 2015
Great Product! I purchased this product 3-4 years ago and when it broke last week I called Whirlpool warranty. They were excellent, I took the old water heater to the store, with the return authorization, they replaced it with a new one, tall gas water heater, nicer looking and super easy to install. The water was warmed up in 30 minutes. The new model is so much better and easier to use then old model. I recommend it to anyone looking to purchase a new gas water heater. June 26, 2015
Easy, simple diagnostic read out No problems during installation. Start up was simple and painless. Screen filter seems to be an after thought and somewhat Rube Goldberg look. June 18, 2015
Has great features Had to replace the first water because it would not light. The second one worked exactly as it should. June 18, 2015
Easy to install Excellent product, like the easy to start feature. June 12, 2015
Replacment Used to replace 25 year old heater---pretty much a straightforward installation with a few changes to old one. top connections were different (3/4" NPT male) which required some time to change connections. Electronic gas controls worked well with pilot/flame indicator lights. Satisfied with installation. Only time will provide answers as to reliability and quality. June 10, 2015
only took one shower.....so far it looks good it works as advertised......but i"ve only taken one shower June 3, 2015

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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