Back to Liquid Propane Water Heaters

40 Gallon Tall Liquid Propane Gas Water Heater - 6 Year Warranty

40 Gallon Tall Liquid Propane Gas Water Heater - 6 Year Warranty

Model: L40T61-343    
Lowe's Item* #: 333584

Shop Now

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 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


Product Dimensions
Height w/Draft Hood:62.00"
Weight:118 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:0.59
Annual Cost of Operations:$670
LCD Display:No
Self Cleaning:No
Warranty Tank:6 Years
Warranty Parts:6 Years
Warranty Labor:1 Year
BTU Input:33,000 BTUs
Emissions Standards:N/A
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
Energy & Eco-Friendly
Energy Factor:0.59

Ratings & Reviews

40 Gallon Liquid Propane Gas Water Heater - L40T61-343 4.3 5 45 45
Easy of installation The unit was easy to install. The operation of the unit is quiet and it was very easy to light. August 17, 2014
Just bought Just bought but it seems like a good product for the money. August 9, 2014
I like it for the size of family and usage.. think I made right choice per our household needs. from Lowes purchased on Jul3 2014 got installed on Jul7 2014 so far running great. We had AO Smith ran for about 14 yrs. Let's see how this product perform over the years. Had professional plumber contractor by Lowes installed with fee. July 10, 2014
40 Gallon Tall NG Gas Water Heater This New Water Heater Was A Few Inches Taller Then my Original. Readjustment My Water Supply Line and My Gas Line. Install Gas Flex hose for Water Heater made hook up a lot easy. July 7, 2014
Outstanding features. Great product, nice features, easy to install, I love it. June 14, 2014
Thermostat settings are features I like the easy to get drain valve, easy to understand Thermostat settings and also easy to hook up water pipes ,gas line May 29, 2014
This product is easy to light To preference this is my second unit, first unit was installed by my plummer. The unit worked for about two weeks then I had nothing but problems. I took me three months to get the problem resolved. Now My second unit was installed by me. It is easy to unpack and the installation was also easy. So far the unit is working well and I am having little problems. I would have to say so far so good. I have to wait a while before I have a firm opinion. April 16, 2014
This is a good LP hot water heater I installed myself, as a replacement for an older HWH of a different brand. Installation was fairly easy. It heats water very well. My biggest complaint is that it is extremely noisy when the burner is on. It is in a laundry room just off the kitchen so the noisy affects those in the kitchen and dining room. March 28, 2014
Installation Installation process was simple to do. I don't know about the usability yet. I just installed the unit tonight. My previous WH was a Whirlpool and it went 9 years with a 6 year warranty and I never did anything but clean it occasionally. I am hoping this one performs similarly. The unit is installed in a section of our garage along side the central heat unit. Standard processing when my home was built. March 26, 2014
Excellent Value if on a budget Great replacement for our aging water heater. Price was right, and product did not fail us! March 5, 2014

Use & Care Instructions

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

You may need to install Adobe Reader  Adobe Acrobat Reader to view these documents.

Back to Liquid Propane Water Heaters