50 Gallon Tall Natural Gas Water Heater - 9 Year Warranty

50 Gallon Tall Natural Gas Water Heater - 9 Year Warranty

Model: NU50T91-403    Lowe's Item* #: 333572

PRODUCT FEATURES

  • 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 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
  • Ultra Low NOx

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Product Dimensions
Type:Tall
Height:57.50"
Height w/Draft Hood:61.25"
Diameter:20.00"
Width:20.00"
Depth:20.00"
Weight:151 lbs.
Vent Type:Type B Double Wall
Vent Diameter:3"
Configuration and Overview
Capacity:50 Gallons
Family Size:5+
Energy Star Certified:No
Energy Factor:0.58
Annual Cost of Operations:$314
LCD Display:No
Self Cleaning:Yes
Warranty Tank:9 Years
Warranty Parts:9 Years
Warranty Labor:1 Year
BTU Input:40,000 BTUs
Emissions Standards:Ultra Low NOx
Ignition Type:Pilot with Piezo Igniter
Foam Insulation:1 inch
Water Connection Location:Top
Water Connection Size:3/4 inch
T&P Relief Valve:Yes
UPC:35505146496
Energy & Eco-Friendly
Energy Factor:0.58
Ultra Low NOx:Meets SCAQMD Rule 1121
50 Gallon Natural Gas Water Heater - NU50T91-403 4.5 5 18 18
Easy to install Just installed today. Surprised how ease it was and started on first try. May 14, 2013
Installation & ease of set up I chose this water heater at Lowes because of the research I did on the product and its features. I liked the ease of starting the unit with the electronic controls rather than manually lighting the pilot the old way. May 14, 2013
buy the install kit if you plan to install DIY buy the install kit it will save you trips to home improvement center April 15, 2013
nice and easy easy to install and looks very nice electric start April 5, 2013
THIS WATER HEATHER HAS NEW TECHNOLOGY GOOD PRODUCT QUIT INSTALL, QUIET, PILOT LIGHT SET UP EASE. NO GAS SMELL, INDICATOR LIGHT TRACKING STATUS, I'M VERY CONFIDENT WITH THIS PRODUCT. January 30, 2013
This product is working great This product is working great, and have a fair price. January 24, 2013
THIS WAS MY THIRD WATER HEATER TO INSTALL AND INSTALLATION WAS VERY EASY. EASY INSTALLATION, ENERGY SAVING AND GOOD COST FOR THE PRODUCT. January 13, 2013
easy to install. product was easy to install and straight forward and pilot was lit with ease. December 18, 2012
Easy to install Replaced 20 year old water heater with this new Whirlpooo unit. It was easy to install as a direct replacement. All connections lined up with the vent, water and gas lines. November 4, 2012
Nice Product Simple features, and good value at Lowes. Shopped around at local plumber and HD, but liked the size and performance of Whirlpool. Despite the bad press around recent problems, Whirlpool had the winner. November 2, 2012

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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