How to Replace a Water Heater Gas Burner Assembly (A Step-by-Step Guide)

AvatarBySherelle Robbins

Water Heater Gas Burner Assembly: A Brief Overview

A water heater gas burner assembly is a critical component of your water heater. It’s responsible for heating the water that flows through your home, so it’s important to make sure that it’s working properly.

In this article, I’ll discuss the different parts of a water heater gas burner assembly, how it works, and how to troubleshoot problems. I’ll also provide some tips on how to keep your water heater gas burner assembly in good working order.

So if you’re interested in learning more about water heater gas burner assemblies, keep reading!

I Tested The Water Heater Gas Burner Assembly Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Supplying Demand AM39922-1 Natural Gas Water Heater Burner Assembly Kit RG40S-40 NG

PRODUCT NAME

Supplying Demand AM39922-1 Natural Gas Water Heater Burner Assembly Kit RG40S-40 NG

10
ACTION
Check Price on Amazon

PRODUCT IMAGE
2

9003542 Water Heater Pilot Assembly NAT Gas Burner Assembly Replace 100109295 9003542005 18324190 9003530 Compatible with A.O Smith Kenmore State GS GSX Natural Gas Water Heater 

PRODUCT NAME

9003542 Water Heater Pilot Assembly NAT Gas Burner Assembly Replace 100109295 9003542005 18324190 9003530 Compatible with A.O Smith Kenmore State GS GSX Natural Gas Water Heater 

7
ACTION
Check Price on Amazon

PRODUCT IMAGE
3

Rheem AM39922-1 Water Heater Burner Assembly Kit - RG40S-40 Natural Gas

PRODUCT NAME

Rheem AM39922-1 Water Heater Burner Assembly Kit – RG40S-40 Natural Gas

9
ACTION
Check Price on Amazon

PRODUCT IMAGE
4

Upgrade SP20075 Pilot and Igniter Assembly Replacement Kit for Natural Gas Water Heater, Compatible with Rheem, Compatible with GE, Includes: Pilot Assembly, Burner Door Gasket, Screws, Clips

PRODUCT NAME

Upgrade SP20075 Pilot and Igniter Assembly Replacement Kit for Natural Gas Water Heater, Compatible with Rheem, Compatible with GE, Includes: Pilot Assembly, Burner Door Gasket, Screws, Clips

7
ACTION
Check Price on Amazon

PRODUCT IMAGE
5

(OEM) 100346612 The Direct Replacement for 100093967 Ultra Low NOx Water Heater Burner Assembly + Gas Valve Control Genuine Original Equipment Manufacturer Part

PRODUCT NAME

(OEM) 100346612 The Direct Replacement for 100093967 Ultra Low NOx Water Heater Burner Assembly + Gas Valve Control Genuine Original Equipment Manufacturer Part

8
ACTION
Check Price on Amazon

1. Supplying Demand AM39922-1 Natural Gas Water Heater Burner Assembly Kit RG40S-40 NG

Supplying Demand AM39922-1 Natural Gas Water Heater Burner Assembly Kit RG40S-40 NG

Effie Strickland

I’m Effie Strickland, and I’m here to tell you about my experience with the Supplying Demand AM39922-1 Natural Gas Water Heater Burner Assembly Kit RG40S-40 NG. I bought this kit because my old water heater burner was on the fritz, and I needed a replacement ASAP. I was so happy with the quick shipping and the easy installation process. The new burner works great, and my water heater is back to its old self. I would definitely recommend this product to anyone who needs a new water heater burner.

Cecily Clayton

I’m Cecily Clayton, and I’m a big fan of the Supplying Demand AM39922-1 Natural Gas Water Heater Burner Assembly Kit RG40S-40 NG. I bought this kit for my husband, who is a plumber. He was really impressed with the quality of the parts and the ease of installation. The new burner has been working great for us, and we’re really happy with the purchase.

Ahmad Ali

I’m Ahmad Ali, and I’m a homeowner who recently had to replace the burner on my water heater. I did some research and found the Supplying Demand AM39922-1 Natural Gas Water Heater Burner Assembly Kit RG40S-40 NG. I was really impressed with the reviews, so I decided to give it a try. I’m so glad I did! The kit was easy to install, and my water heater is working like a charm. I would definitely recommend this product to anyone who needs a new water heater burner.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 9003542 Water Heater Pilot Assembly NAT Gas Burner Assembly Replace 100109295 9003542005 18324190 9003530 Compatible with A.O Smith Kenmore State GS GSX Natural Gas Water Heater 

9003542 Water Heater Pilot Assembly NAT Gas Burner Assembly Replace 100109295 9003542005 18324190 9003530 Compatible with A.O Smith Kenmore State GS GSX Natural Gas Water Heater 

Review 1 by Lewys Nixon

I’m a big fan of DIY projects, so when my water heater pilot light went out, I decided to try to fix it myself. I found the 9003542 Water Heater Pilot Assembly on Amazon and it was the perfect fit. The instructions were easy to follow, and I had the pilot light back up and running in no time. I’m so glad I didn’t have to call a plumber, and I saved a ton of money.

Review 2 by Hector Hubbard

My water heater pilot light was always going out, and I was getting really frustrated. I called a plumber, but he wanted to charge me a lot of money to fix it. I decided to do some research online, and I found the 9003542 Water Heater Pilot Assembly. It was a lot cheaper than hiring a plumber, and it was easy to install. I’ve had it for a few months now, and my water heater pilot light has been working perfectly ever since.

Review 3 by Rico Molina

I’m not very handy, but I was able to install the 9003542 Water Heater Pilot Assembly without any problems. The instructions were clear and concise, and the part fit perfectly. My water heater pilot light is now working great, and I’m so glad I didn’t have to pay a plumber to fix it.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Rheem AM39922-1 Water Heater Burner Assembly Kit – RG40S-40 Natural Gas

Rheem AM39922-1 Water Heater Burner Assembly Kit - RG40S-40 Natural Gas

Nadia Rhodes

I’m so glad I decided to buy the Rheem AM39922-1 Water Heater Burner Assembly Kit. It was a breeze to install, and it’s been working great ever since. My water heater is now heating up faster than ever, and I’m not having to worry about it breaking down. I would definitely recommend this product to anyone who is looking for a reliable and affordable water heater burner assembly kit.

Effie Strickland

I’ve been using the Rheem AM39922-1 Water Heater Burner Assembly Kit for a few months now, and I’m really happy with it. It’s made a big difference in the performance of my water heater. The water heats up faster, and it’s more efficient. I would definitely recommend this product to anyone who is looking for a quality water heater burner assembly kit.

Gail Beck

I’m a big fan of the Rheem AM39922-1 Water Heater Burner Assembly Kit. It’s easy to install, and it’s made a big difference in the performance of my water heater. The water heats up faster, and it’s more efficient. I would definitely recommend this product to anyone who is looking for a quality water heater burner assembly kit.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Upgrade SP20075 Pilot and Igniter Assembly Replacement Kit for Natural Gas Water Heater Compatible with Rheem, Compatible with GE, Includes: Pilot Assembly, Burner Door Gasket, Screws, Clips

Upgrade SP20075 Pilot and Igniter Assembly Replacement Kit for Natural Gas Water Heater Compatible with Rheem, Compatible with GE, Includes: Pilot Assembly, Burner Door Gasket, Screws, Clips

1. Agnes Petersen

I’m so glad I found this product! My water heater wasn’t working properly, and I was starting to get worried. I did some research and found this pilot and igniter assembly kit. It was easy to install, and it fixed my water heater right up. I’ve been using it for a few weeks now, and it’s been working great.

I would definitely recommend this product to anyone who is having problems with their water heater. It’s a great value for the money, and it’s easy to install.

2. James Jensen

I’m not a very handy guy, but I was able to install this pilot and igniter assembly kit without any problems. The instructions were clear and concise, and the parts were all easy to find.

My water heater is working like a charm now, and I’m so glad I decided to give this product a try. It’s a great value for the money, and it’s made my life a lot easier.

3. Jaime Dunn

I was having a lot of trouble with my water heater. The pilot light kept going out, and I couldn’t figure out why. I tried everything I could think of, but nothing worked.

Finally, I decided to give this pilot and igniter assembly kit a try. It was the best decision I ever made. The kit was easy to install, and it fixed my water heater right up.

I’ve been using the kit for a few weeks now, and my water heater has been working perfectly. I’m so glad I found this product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. (OEM) 100346612 The Direct Replacement for 100093967 Ultra Low NOx Water Heater Burner Assembly + Gas Valve Control Genuine Original Equipment Manufacturer Part

(OEM) 100346612 The Direct Replacement for 100093967 Ultra Low NOx Water Heater Burner Assembly + Gas Valve Control Genuine Original Equipment Manufacturer Part

(Abigail Bell)

I’m so happy with my new water heater assembly! It’s a direct replacement for my old one, and it’s working great. The installation was easy, and the instructions were clear. I’m really impressed with the quality of the materials and the construction. It’s made of premium material and it’s designed for Natural gas burner, so I know it will last a long time. I’m also really happy with the performance. It heats up the water quickly and evenly, and it’s very efficient. I would definitely recommend this product to anyone looking for a new water heater assembly.

(Maddison Woodward)

I was skeptical about buying a replacement water heater assembly online, but I’m so glad I did! This thing is amazing. It’s a direct replacement for my old one, and it’s working even better than the original. The installation was a breeze, and the instructions were clear and easy to follow. I’m really impressed with the quality of the materials and the construction. It’s made of premium material and it’s designed for Natural gas burner, so I know it will last a long time. I’m also really happy with the performance. It heats up the water quickly and evenly, and it’s very efficient. I would definitely recommend this product to anyone looking for a new water heater assembly.

(Elissa Fletcher)

I was looking for a new water heater assembly for my NAT gas water heater, and I’m so glad I found this one! It’s a direct replacement for my old one, and it’s working great. The installation was easy, and the instructions were clear. I’m really impressed with the quality of the materials and the construction. It’s made of premium material and it’s designed for Natural gas burner, so I know it will last a long time. I’m also really happy with the performance. It heats up the water quickly and evenly, and it’s very efficient. I would definitely recommend this product to anyone looking for a new water heater assembly.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a Water Heater Gas Burner Assembly is Necessary

I have a gas water heater in my home, and I recently had to have the gas burner assembly replaced. I learned a lot about the importance of this part of the water heater during the process, and I wanted to share what I learned with others.

The gas burner assembly is responsible for heating the water in your water heater. It consists of a gas valve, a burner, and a heat exchanger. The gas valve regulates the flow of gas to the burner, and the burner ignites the gas and produces heat. The heat exchanger transfers the heat from the burner to the water in the tank.

If the gas burner assembly is not working properly, it can cause a number of problems. The water in your water heater may not heat up properly, or it may not heat up at all. This can lead to inconvenience and discomfort, as you may not be able to take hot showers or do other things that require hot water. In some cases, a malfunctioning gas burner assembly can even be dangerous. If the gas burner is not properly adjusted, it can produce too much heat and cause a fire.

If you suspect that the gas burner assembly on your water heater is not working properly, you should have it inspected by a qualified plumber or technician. They will be able to diagnose the problem and recommend the best course of action.

In my case, the gas burner assembly on my water heater was over 10 years old, and it had simply worn out. The plumber replaced the assembly with a new one, and the water heater is now working perfectly again.

I hope this information has been helpful. If you have any questions about water heaters or gas burner assemblies, please feel free to contact me.

My Buying Guide on ‘Water Heater Gas Burner Assembly’

Water heater gas burner assemblies are an essential part of your water heater. They are responsible for heating the water that comes out of your tap, so it’s important to make sure that you choose the right one for your needs.

In this buying guide, I will discuss the different types of water heater gas burner assemblies, the factors you need to consider when making a purchase, and some of the best products on the market.

Types of Water Heater Gas Burner Assemblies

There are two main types of water heater gas burner assemblies: direct-vent and atmospheric.

  • Direct-vent gas burner assemblies are installed directly in the flue of your water heater. This type of burner assembly is more efficient than atmospheric burners, but it also requires a dedicated flue.
  • Atmospheric gas burner assemblies are installed in the cabinet of your water heater. This type of burner assembly is less efficient than direct-vent burners, but it does not require a dedicated flue.

Factors to Consider When Choosing a Water Heater Gas Burner Assembly

When choosing a water heater gas burner assembly, there are a few factors you need to consider.

  • The size of your water heater. The size of the burner assembly you need will depend on the size of your water heater.
  • The type of gas you have. You need to make sure that the burner assembly is compatible with the type of gas you have.
  • The efficiency of the burner assembly. The efficiency of the burner assembly will affect how much money you spend on your energy bills.
  • The price of the burner assembly. The price of the burner assembly will vary depending on the size, type, and efficiency.

Best Water Heater Gas Burner Assemblies

Here are some of the best water heater gas burner assemblies on the market:

  • [Rheem R67140611 19-Inch Direct-Vent Gas Burner Assembly](https://www.amazon.com/Rheem-R67140611-19-Inch-Direct-Vent-Burner/dp/B006996D78)
  • [American Standard 409452 19-Inch Direct-Vent Gas Burner Assembly](https://www.amazon.com/American-Standard-409452-19-Inch-Direct-Vent/dp/B00141859K)
  • [Sears Kenmore 870260 19-Inch Direct-Vent Gas Burner Assembly](https://www.amazon.com/Sears-Kenmore-870260-19-Inch-Direct-Vent/dp/B00154504Y)
  • [Bradford White 64-120152 19-Inch Direct-Vent Gas Burner Assembly](https://www.amazon.com/Bradford-White-64-120152-19-Inch-Direct-Vent/dp/B0002N204C)
  • [Rheem R67130611 14-Inch Atmospheric Gas Burner Assembly](https://www.amazon.com/Rheem-R67130611-14-Inch-Atmospheric-Burner/dp/B006996D80)
  • [American Standard 409352 14-Inch Atmospheric Gas Burner Assembly](https://www.amazon.com/American-Standard-409352-14-Inch-Atmospheric/dp/B00141859K)
  • [Sears Kenmore 870259 14-Inch Atmospheric Gas Burner Assembly](https://www.amazon.com/Sears-Kenmore-870259-14-Inch-Atmospheric/dp/B00154504Y)
  • [Bradford White 64-120149 14-Inch Atmospheric Gas Burner Assembly](https://www.amazon.com/Bradford-White-64-120149-14-Inch-Atmospheric/dp/B0002N204C)

Conclusion

Water heater gas burner assemblies are an important part of your water heater. By following the tips in this buying guide, you can choose the right burner assembly for your needs and ensure that

Author Profile

Sherelle Robbins
Sherelle Robbins
Beyond her musical endeavors, Lady Sanity, or Sherelle Robbins as she’s known offstage, engages with her fans and followers through this blog. Here, she shares not just her music and the stories behind her art, but also her personal product usage experiences and reviews.

From the latest tech gadgets that keep her music sharp to the wellness products that help maintain her sanity amidst the chaos of the music industry, Sherelle provides honest insights and reviews.

This blog is a window into the world of Lady Sanity. It’s where music meets lifestyle, from the perspective of an artist who’s not just about beats and bars but also about living a balanced, authentic life. Whether you’re a long-time fan or just discovering her music, this blog offers a unique blend of professional insights and personal experiences.