50 Gallon Tall Energy Efficient Natural Gas Water Heater - 12 Year Warranty

50 Gallon Tall Energy Efficient Natural Gas Water Heater - 12 Year Warranty

Model: ND50T122-403    Lowe's Item* #: 333595


  • ENERGY STAR® Qualified - achieves a .67 Energy Factor (EF), using the automatic flue damper system to assure peak performance
  • Self-Diagnostic Electronic Gas Control incorporates an LED status indicator that monitors and reports on system operational status
  • Electronic Ignition employs an automatic pilot re-light system that shuts off the pilot during stand-by mode to reduce gas consumption and save money
  • Patented Green Choice Eco-Friendly Low NOx Gas Burner reduces emissions by up to 33%
  • Requires standard 120 V electric supply (10' power cord included)

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Product Dimensions
Height w/Draft Hood:63.50"
Weight:155 lbs.
Vent Type:Type B Double Wall
Vent Diameter:3"
Configuration and Overview
Capacity:50 Gallons
Family Size:5+
Energy Star Certified:Yes
Energy Factor:0.67
Annual Cost of Operations:$244
LCD Display:No
Self Cleaning:Yes
Warranty Tank:12 Years
Warranty Parts:12 Years
Warranty Labor:1 Year
BTU Input:40,000 BTUs
Emissions Standards:Low NOx
Ignition Type:Spark to Pilot Ignition
Foam Insulation:2 inches
Water Connection Location:Top
Water Connection Size:3/4 inch
T&P Relief Valve:Yes
Energy & Eco-Friendly
Energy Factor:0.67
50 Gallon Natural Gas Water Heater - ND50T122-403 4.6 5 313 313
So far so good Only have had this installed for two days. This was an easy install. Fired right up without a problem. It seems heat the water really well. I have had to turn down the temperature setting twice now. Just need to find the right setting. February 18, 2015
Easy Install Installed 2/6/15 with no issues. Plugged in and switched on and unit fired right up. heated enough water for a shower in about an hour . So far working great February 15, 2015
Piece of Garbage - Worst water heater ever purchased This thing is a piece of garbage...I've owned it for about 3 years now. This is the second time I've had parts go bad, I've had to reset it several other times. For a 50 Gal Gas Water Heater both the wife and I should be able to take separate showers in the morning...not able to, it doesn't heat the water fast enough. I had to fight tooth-and nail for warranty service the 1st time...OMG, what a pain in the butt. At this point, I'll avoid Wirlpool water heaters at all cost! There is no way this is cost effective if it can't heat enough water for 2 people to shower in the mornings! I only gave it a 1-star rating because there is no zero star rating available! February 14, 2015
So far so good I purchased this product after reading consumer reviews and because of the energy star rating and 12 year warranty. It installed easily and fired up. No fuss. February 12, 2015
Good Product, Good Price, Easy Install 1st day easy install works as advertised. great warrenty February 11, 2015
I'm very impressed with this water heater. I did not know Whirlpool made water heaters. The main reason I found the Whirlpool was it sits on 3 legs. Due to the placement in my home the 3 legs were necessary for proper installation. I was greatly pleased with the specs when I "discovered" the Whirlpool, it had the 3 leg design AND all the features we were looking for! Installation was straight forward and went smoothly. Since then it is functioning perfectly, the family and I are very pleased! Thank you for the engineering you put into this product! February 7, 2015
It makes water hot This item was installed 3 hours ago, water is hot. Product works as advertised. January 30, 2015
Great features, easy installation! Excellent, high quality, easy install, energy efficient January 28, 2015
Very Good Product Changed from a 40 gal to the Whirlpool 50 gal and am so far extremely satisfied by this water heater and looking forward to the energy savings.. January 22, 2015
Easy Install and Great Features Install was easy. Hooked everything up, filled with water and fired up the heater. Hot water in no time. January 21, 2015

Energy Star®

Energy Star Qualified
ENERGY STAR® qualified product.

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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