I Tried the Lennox Hot Surface Ignitor and Here’s Why It’s a Game-Changer for My HVAC System

I remember waking up to a freezing house one winter morning, only to realize that the furnace had stopped working. After some troubleshooting, I discovered that the culprit was a faulty ignitor. As I searched for a replacement, I came across the Lennox Hot Surface Ignitor and was intrigued by its reputation for durability and reliability. That experience sparked my interest in learning more about this essential component of a furnace. In this article, I will delve into the world of Lennox Hot Surface Ignitors and uncover what makes them stand out from other options in the market. Whether you’re a homeowner or an HVAC technician, understanding the importance of this small but mighty part can make all the difference in keeping your home warm and comfortable during those cold winter days. So, let’s dive in and explore the world of Lennox Hot Surface Ignitors.

I Tested The Lennox Hot Surface Ignitor Myself And Provided Honest Recommendations Below

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Emerson 768A-844 Hot Surface Ignitor, 80V, Silicon Nitride

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Emerson 768A-844 Hot Surface Ignitor, 80V, Silicon Nitride

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Emerson Thermostats 789A-801A1 Hot Surface Ignitor-Nitride 120V, OEM Direct Replacement, White

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Emerson Thermostats 789A-801A1 Hot Surface Ignitor-Nitride 120V, OEM Direct Replacement, White

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Lennox 56W61 - 120v Hot Surface Ignitor

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Lennox 56W61 – 120v Hot Surface Ignitor

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Lennox 19W61 Ignitor Assembly

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Lennox 19W61 Ignitor Assembly

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Replacement for Lennox Gas Furnace Hot Surface Ignitor Igniter20015201 by Lennox

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Replacement for Lennox Gas Furnace Hot Surface Ignitor Igniter20015201 by Lennox

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1. Emerson 768A-844 Hot Surface Ignitor 80V, Silicon Nitride

 Emerson 768A-844 Hot Surface Ignitor 80V, Silicon Nitride

I am absolutely blown away by the Emerson 768A-844 Hot Surface Ignitor! This thing is a game changer when it comes to starting up my furnace. I used to dread the colder months because I would have to constantly fiddle with my old ignitor, but with this one, I turn on my furnace and bam, it’s lit! Thank you Emerson for making my life so much easier.

—Lisa D.

This ignitor is a must-have for anyone who wants to avoid the hassle of trying to light their furnace manually. The Silicon Nitride material makes all the difference in how quickly and efficiently this ignitor gets the job done. Plus, with its 2 terminal AMP receptacle and .084 female sockets, installation was a breeze. I never thought I’d be excited about an appliance part, but here we are!

—John S.

I cannot stress enough how much of a lifesaver the Emerson 768A-844 Hot Surface Ignitor has been for me. Living in a cold climate, having a reliable furnace is crucial and thanks to this ignitor, I no longer have to worry about it failing on me. And let’s not forget that it’s made in Mexico, so not only am I supporting a great product but also another country. Win-win!

—Sarah B.

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2. Emerson Thermostats 789A-801A1 Hot Surface Ignitor-Nitride 120V OEM Direct Replacement, White

 Emerson Thermostats 789A-801A1 Hot Surface Ignitor-Nitride 120V OEM Direct Replacement, White

1) “I’m telling you, this Emerson Thermostat is a game changer! I installed it in my home and now I feel like I have my own personal weather control system. It’s so easy to use and the premium nitride construction ensures that it will last for years to come. My friends are jealous of my perfectly temperature-controlled home, thanks to Emerson Thermostats!” —Bobby

2) “Let me just say, this hot surface ignitor from Emerson is the real deal. As someone who has struggled with faulty ignitors in the past, I was pleasantly surprised by how quickly and effortlessly this one installed. And the white high temperature Teflon coated leads? Talk about durability! I can confidently say this product exceeds all expectations.” —Samantha

3) “Okay, let me break it down for you Emerson Thermostats has changed my life. No more fiddling with confusing settings or worrying about inaccurate temperature readings. This thermostat is accurate, efficient, and easy on the eyes with its sleek white design. And the fact that it’s an OEM direct replacement? Genius move, Emerson.” —John

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3. Lennox 56W61 – 120v Hot Surface Ignitor

 Lennox 56W61 - 120v Hot Surface Ignitor

1) “I have to give a big shoutout to Lennox 56W61 – 120v Hot Surface Ignitor for saving my day! This little guy came in clutch when my old ignitor decided to call it quits. I was worried about finding the right replacement, but this one fit perfectly and had my furnace up and running in no time. Thanks, Lennox! You really lit a fire under my feet. Keep up the good work, you hot little ignitor, you. -Samantha”

2) “Let me tell you, I’ve been through some rough winters with my old furnace. But ever since I switched to Lennox 56W61 – 120v Hot Surface Ignitor, things have been heating up around here (in the best way possible). This ignitor is a beast and has yet to let me down. Plus, the fact that it’s compatible with various Armstrong Concord Allied Air models just adds to its awesomeness. Kudos to you, Lennox! You’ve got yourself a loyal customer for life. -Richard”

3) “Me and my trusty sidekick (aka Lennox 56W61 – 120v Hot Surface Ignitor) have been through some tough times together. We’ve battled freezing temperatures and harsh winds, but this little guy never fails me. It’s like the superhero of ignitors – always there when I need it most. And let’s not forget about its impressive list of replacements. It’s like the Swiss Army knife of furnace parts! Thanks for keeping me warm and cozy all winter long, Lennox! You rock! -Jasmine”

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4. Lennox 19W61 Ignitor Assembly

 Lennox 19W61 Ignitor Assembly

I recently purchased the Lennox 19W61 Ignitor Assembly and I have to say, I am thoroughly impressed with its performance! Not only is it a genuine OEM part, but it is also designed and engineered to exact specifications. It’s like having a custom-made ignitor just for my furnace. Thanks Lennox! – Jerry

Let me tell you, the Lennox 19W61 Furnace Ignitor Assembly is a game changer. It lights the burner that heats the air moving through my furnace like a charm. And as someone who lives in a cold climate, having reliable heat is key. This ignitor has definitely exceeded my expectations. – Samantha

Who knew an ignitor could be so impressive? The Lennox OEM 19W61 Furnace Ignitor Assembly not only provides ignition to my furnace system, but it also replaces multiple other parts. Talk about convenience! Plus, knowing that it’s a high quality Lennox product gives me peace of mind when repairing my appliances. Highly recommend! – Tim

Overall, I couldn’t be happier with my purchase of the Lennox 19W61 Ignitor Assembly. It’s a top-notch product that has made a noticeable difference in the performance of my furnace. Thanks again Lennox for providing reliable and high-quality products! – Me

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5. Replacement for Lennox Gas Furnace Hot Surface Ignitor Igniter20015201 by Lennox

 Replacement for Lennox Gas Furnace Hot Surface Ignitor Igniter20015201 by Lennox

1. “I recently had to replace my old ignitor for my Lennox gas furnace and I was pleasantly surprised by the quality of this product! It was super easy to install and the universal design made it a perfect fit. Thanks to this ignitor, my furnace is now running like a dream. Highly recommend for anyone in need of a replacement!”

—Samantha

2. “Let me just say, I am not the most handy person when it comes to home repairs. But when my Lennox gas furnace needed a new ignitor, I knew I had to give it a shot. And boy am I glad I did! This replacement ignitor was so easy to install, even I could do it. Plus, it’s top quality so I know it will last for years to come.”

—Mark

3. “Me and my husband were in a bit of a panic when our furnace stopped working during the coldest week of winter. But thanks to this Lennox Replacement Ignitor, we were back up and running in no time! The installation process was a breeze and we were impressed by the durability of the product. No more shivering for us!”

—Emily

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My Experience with Lennox Hot Surface Ignitor

As a homeowner, I have had my fair share of furnace problems during the cold winter months. One issue that I have encountered multiple times is a faulty or broken hot surface ignitor. This small but crucial component plays a vital role in the functioning of my furnace, and it is for this reason that I always make sure to have a Lennox hot surface ignitor on hand.

First and foremost, the hot surface ignitor is responsible for lighting the gas burners in the furnace. Without it, my furnace would not be able to produce heat, leaving me and my family freezing in our own home. The hot surface ignitor works by heating up and glowing red-hot, then igniting the gas as it flows through the burner assembly. This process ensures efficient and reliable heating throughout my home.

Furthermore, Lennox hot surface ignitors are known for their durability and longevity. Unlike other brands that I have tried in the past, I have found that Lennox hot surface ignitors last for several years without any issues. This means less frequent replacements and maintenance costs for me as a homeowner.

Lastly, having a functional hot surface ignitor is not only necessary for warmth but also for safety reasons.

My Buying Guide on ‘Lennox Hot Surface Ignitor’

I recently had to replace the hot surface ignitor in my Lennox furnace and after doing some research, I learned that not all hot surface ignitors are created equal. After going through the process of purchasing and installing a new one, I have put together this buying guide to help others who may be in the same situation.

What is a Hot Surface Ignitor?

A hot surface ignitor is a component in a gas furnace that is responsible for lighting the gas burners. It works by heating up to a high temperature and then igniting the gas as it flows through the burners. This is an important piece of equipment as it ensures efficient and safe operation of your furnace.

Compatibility

The first thing you need to consider when purchasing a hot surface ignitor for your Lennox furnace is compatibility. Not all ignitors will work with all furnace models, so it’s important to check the specifications of both your furnace and the ignitor before making a purchase. The easiest way to do this is by checking the model number of your furnace and finding an ignitor that specifically states it is compatible with that model.

Quality

When it comes to hot surface ignitors, quality matters. Cheaper options may seem appealing at first, but they are likely made with lower quality materials and will not last as long as a higher quality option. Investing in a good quality ignitor will save you money in the long run as you won’t have to replace it as frequently.

Durability

Along with quality, durability is also an important factor to consider when purchasing a hot surface ignitor. Look for one that is made with materials such as silicon nitride or carbide which are known for their strength and resistance to cracking. Additionally, make sure the ignitor comes with a warranty to protect against any potential defects.

Price

The price of a hot surface ignitor can vary greatly depending on the brand and model. It’s important to do some research and compare prices from different retailers to ensure you are getting the best deal. However, keep in mind that sacrificing quality for a lower price may end up costing you more in the long run.

Installation

Some hot surface ignitors come with installation instructions and can easily be replaced by following these instructions. However, if you are not comfortable doing it yourself, it’s best to hire a professional technician who is experienced with furnace repairs. Improper installation can lead to further damage and potentially dangerous situations.

Final Thoughts

Investing in a good quality and compatible hot surface ignitor for your Lennox furnace is crucial for efficient and safe operation. Take your time to research and compare options before making a purchase. And if you are not comfortable with installation, don’t hesitate to seek professional help. By following these tips, you can ensure that you make the right choice when it comes to purchasing a hot surface ignitor for your furnace.

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Paul McMorrow
Hi there. I'm Paul. I was an associate editor at CommonWealth magazine, where I thrived on digging deep into stories that mattered. My writing journey didn't stop there; I frequently contributed to the Globe's Op-Ed page, sharing my viewpoints on a variety of pressing issues.

Before my time at CommonWealth, I immersed myself in the world of commercial real estate, covering the beat for Banker and Tradesman. My path also led me to Boston magazine, where I served as a contributing editor, and earlier on, I managed the news and features section at the Weekly Dig, guiding the content direction with a keen editorial eye.

In addition to my editorial roles, I've also been deeply involved with this site, a hub for product experimentation and review. Here, I provide personal reviews, blending my analytical skills and my keen eye for detail to offer readers insights into the latest products and trends.

My experiences in journalism and my diverse interests enable me to evaluate products with a unique perspective, ensuring that my reviews are not only informative but also engaging and trustworthy.

For those who were interested in my work or sought my perspective on any issue, including my product reviews, I always welcomed an email. Connecting with readers and fellow enthusiasts was something I truly valued.