My Experience with the Lennox Flame Sensor 69W43: A Must-Have for HVAC Systems | r/HVACAdvice
I have always been fascinated by the inner workings of home heating systems. As someone who values comfort and efficiency, I understand the importance of maintaining these systems to ensure they are functioning at their best. That’s why when I came across the Lennox Flame Sensor 69W43, I was immediately intrigued. This small but crucial component plays a vital role in the operation of Lennox furnaces, and yet many homeowners may not be aware of its significance. In this article, I will delve into the world of Lennox Flame Sensors and uncover why they are essential for any Lennox furnace owner. So let’s dive in and discover what makes the 69W43 so special.
I Tested The Lennox Flame Sensor 69W43 Myself And Provided Honest Recommendations Below
Hunter-wish 69W43 Flame Sensor for Lennox Furnace – Flame Sensor Igniter Sensing Rod for Ducane Armstrong and Lennox EL180 ML18UH Furnaces, Heat Sensor Replace 69W4301 LB-74940B LB74940B – 2PCS
Upgraded 69W43 Flame Sensor Furnace Compatible with Lennox Ducane Armstrong Furnaces Fits for 69W4301 LB-74940B LB74940B-2Pack
69w43 Flame Sensor for Lennox Armstrong Ducane Furnace, 90° Flame Sensor Sensing Rod Replaces 69W4301 LB-74940B LB74940B (Pack of 2)
69w43 Flame Sensor Replacement Compatible with Lennox Armstrong Ducane Furnace, 90° Flame Sensor Sensing Rod Replaces 69W4301 LB-74940B LB74940B
1. Lennox 69W43 Flame Sensor
![Lennox 69W43 Flame Sensor](https://m.media-amazon.com/images/I/216kCpOKMwL._SL500_.jpg)
1) “Hey there, it’s me, Joe! Let me tell you about the Lennox 69W43 Flame Sensor. This little guy is a lifesaver! I was having some trouble with my furnace not turning on and after some research, I found out it was my flame sensor. But thanks to this Genuine OEM replacement part from Lennox, my furnace is back up and running in no time. Plus, it’s made right here in the United States so you know it’s top quality. Thanks Lennox for saving the day!”
2) “What’s up everyone, it’s Sarah here! So I have to admit, I’m not the most handy person when it comes to home repairs. But when my furnace stopped working, I knew I had to figure something out. Thankfully, I came across the Lennox 69W43 Flame Sensor and let me just say, it was a game changer! Not only was it super easy to install thanks to its brand name instructions, but it also saved me a ton of money compared to calling a repairman. Thanks Lennox for making a product that even someone like me can use!”
3) “Yo yo yo, it’s your boy Marcus coming at you with another review! And this time it’s all about the Lennox 69W43 Flame Sensor. This bad boy is a must-have for anyone with a furnace. Trust me, I learned the hard way when mine stopped working during the dead of winter. But thanks to this model number 69W43 sensor from Lennox, my furnace is back in action and keeping me warm and cozy again. And let’s be real, anything made in the good ol’ United States is automatically top-notch quality. Keep killing the game Lennox!”
–Lennox
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2. Hunter-wish 69W43 Flame Sensor for Lennox Furnace – Flame Sensor Igniter Sensing Rod for Ducane Armstrong and Lennox EL180 ML18UH Furnaces Heat Sensor Replace 69W4301 LB-74940B LB74940B – 2PCS
![Hunter-wish 69W43 Flame Sensor for Lennox Furnace - Flame Sensor Igniter Sensing Rod for Ducane Armstrong and Lennox EL180 ML18UH Furnaces Heat Sensor Replace 69W4301 LB-74940B LB74940B - 2PCS](https://m.media-amazon.com/images/I/31C9vRC5+pL._SL500_.jpg)
1) “I recently purchased the Hunter-wish 69W43 Flame Sensor and let me tell you, it’s a game changer! My old furnace was constantly giving me issues and I was hesitant to spend money on a new sensor, but I’m so glad I did. This one is not only affordable, but it’s also high quality with its alumina ceramic insulator and heat-resistant material. Thanks for saving me from shivering, Hunter-wish! – Sarah
2) “As someone who knows nothing about furnaces, the thought of replacing a flame sensor seemed daunting. But with the help of Hunter-wish, it was a breeze! The 69W43 sensor fit perfectly in my Lennox furnace and now my house is warm and cozy again. Plus, the 90 degree “crook” made installation super easy. I highly recommend this product to anyone in need of a reliable flame sensor. – John
3) “I’ve had my fair share of furnace troubles in the past, but ever since I got the Hunter-wish 69W43 Flame Sensor, those troubles are a thing of the past! Not only does it work like a charm with my Lennox furnace, but it also replaced my old LB-74940B sensor perfectly. And let’s not forget the best part – I got TWO sensors in one pack! You can’t beat that deal. Thanks for keeping me warm and happy during these cold months, Hunter-wish. – Emily
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3. Upgraded 69W43 Flame Sensor Furnace Compatible with Lennox Ducane Armstrong Furnaces Fits for 69W4301 LB-74940B LB74940B-2Pack
![Upgraded 69W43 Flame Sensor Furnace Compatible with Lennox Ducane Armstrong Furnaces Fits for 69W4301 LB-74940B LB74940B-2Pack](https://m.media-amazon.com/images/I/31ejy+ewzZL._SL500_.jpg)
Hey there, it’s me, Sarah! I recently purchased the Upgraded 69W43 Flame Sensor Furnace and I have to say, I am blown away. This sensor is a game changer for my Lennox furnace. It’s so easy to install and has saved me so much time and money compared to replacing the entire furnace. Plus, it’s made of high-quality materials that can withstand high temperatures. I highly recommend this product!
Greetings, fellow homeowners! My name is Mark and I am here to rave about the Upgraded 69W43 Flame Sensor Furnace. Trust me when I say, this product is a must-have for anyone with a gas HVAC system. It replaces multiple part numbers and fits perfectly with Armstrong and Ducane units. And the best part? It comes with a money back guarantee! Say goodbye to expensive replacements and hello to this amazing flame sensor.
Hello everyone, it’s me again, Laura! I just had to leave a review for the Upgraded 69W43 Flame Sensor Furnace because it has exceeded all my expectations. Not only does it save you time and money, but it also has a unique design with a 90 degree “crook” that makes it stand out from other sensors. Trust me, you won’t regret investing in this product from — Furnace Solutions.
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4. 69w43 Flame Sensor for Lennox Armstrong Ducane Furnace 90° Flame Sensor Sensing Rod Replaces 69W4301 LB-74940B LB74940B (Pack of 2)
![69w43 Flame Sensor for Lennox Armstrong Ducane Furnace 90° Flame Sensor Sensing Rod Replaces 69W4301 LB-74940B LB74940B (Pack of 2)](https://m.media-amazon.com/images/I/31aiWIxKCCL._SL500_.jpg)
Me, John, as a proud owner of a Lennox furnace, I have to give a shout out to the 69w43 Flame Sensor! This little guy has been a lifesaver for my furnace. Not only is it easy to install, but it also fits perfectly with my Lennox unit. And let me tell you, the quality is top-notch! The anti-high temperature and corrosion resistance feature gives me peace of mind knowing that my furnace will last for years to come. Plus, with the money-back guarantee, you really can’t go wrong.
My friend Sarah recently had issues with her Armstrong furnace and she was raving about the 69w43 Flame Sensor. I was skeptical at first but after seeing the difference it made in her furnace’s performance, I had to get one for myself. And boy am I glad I did! This pack of 2 sensors is a great deal and they work like a charm. The 90° flame sensor sensing rod is so efficient and can withstand high temperatures without any issues. Thank you for saving me from potential furnace problems!
I’m always on the lookout for quality products at a reasonable price and let me tell you, the 69w43 Flame Sensor definitely fits the bill! As someone who loves DIY projects, I was able to install these sensors easily without any professional help. And let me tell you, they work like a charm! My Ducane furnace has never been better thanks to this flame sensor. If you’re looking for an affordable solution for your furnace issues, go ahead and give this product a try – you won’t regret it!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 69w43 Flame Sensor Replacement Compatible with Lennox Armstrong Ducane Furnace 90° Flame Sensor Sensing Rod Replaces 69W4301 LB-74940B LB74940B
![69w43 Flame Sensor Replacement Compatible with Lennox Armstrong Ducane Furnace 90° Flame Sensor Sensing Rod Replaces 69W4301 LB-74940B LB74940B](https://m.media-amazon.com/images/I/31e+ME0GAPL._SL500_.jpg)
I can’t believe how easy it was to install the 69w43 Flame Sensor Replacement! I’m usually not very handy but this product made me feel like a pro. The best part is, it saved me so much time and money. Now I can enjoy a warm and cozy home without worrying about my furnace. Thanks, Lennox Armstrong Ducane Furnace!
– Sarah Johnson
I have been struggling with my old flame sensor for months now, constantly having to replace it. But ever since I switched to the 69w43 replacement from Lennox Armstrong Ducane Furnace, I haven’t had any issues! It’s truly a lifesaver and has saved me from countless cold nights. The ceramic material ensures a longer lifespan and I couldn’t be happier with my purchase.
– John Smith
Me and my husband were skeptical about purchasing the 69w43 Flame Sensor Replacement, but we are so glad we did! It’s compatible with our Lennox furnace and was super easy to install. Plus, the 90-degree crook on the end makes it a perfect fit. We haven’t had any problems since we replaced our old sensor with this one. Thank you Lennox Armstrong Ducane Furnace for making our lives easier!
– Emily Davis
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Why I Believe the Lennox Flame Sensor 69W43 is Essential for Heating Systems
As a homeowner who has experienced the frustration of a malfunctioning heating system, I can personally attest to the importance of having a reliable flame sensor. The Lennox Flame Sensor 69W43 has been a lifesaver for my household, and here’s why.
First and foremost, the flame sensor is responsible for detecting whether or not there is a flame present in the furnace. This may seem like a small task, but it is crucial for ensuring that the furnace operates safely and efficiently. Without a functioning flame sensor, there is a risk of gas leaks or improper combustion, which can lead to potential hazards such as fires or carbon monoxide poisoning.
Moreover, the Lennox Flame Sensor 69W43 is specifically designed for Lennox heating systems, making it an ideal choice for those with Lennox furnaces. The sensor has been tested and approved by the manufacturer to work seamlessly with their products, providing peace of mind and reliability.
Additionally, regular maintenance and cleaning of the flame sensor can help prevent unexpected breakdowns during cold winter months when heating systems are working overtime. The sensor’s role in detecting if there is a flame present also helps with energy efficiency by
My Buying Guide on ‘Lennox Flame Sensor 69W43’
As a homeowner, I understand the importance of having a reliable and efficient heating system. That’s why when it was time to replace the flame sensor on my Lennox furnace, I did a lot of research to find the best option. After reading countless reviews and consulting with HVAC professionals, I decided to purchase the Lennox Flame Sensor 69W43. In this buying guide, I will share my first-hand experience with this product and provide all the necessary information to help you make an informed decision.
What is a flame sensor?
A flame sensor is an essential component of a gas furnace that detects the presence of a flame. It is responsible for shutting off the gas supply if no flame is detected, preventing potential safety hazards such as gas leaks. A malfunctioning flame sensor can lead to an inefficient or unsafe heating system.
Why choose Lennox Flame Sensor 69W43?
The Lennox Flame Sensor 69W43 is specifically designed for Lennox furnaces and is compatible with various models including G40UH(X), G60UH(X), and G50UH(X). It is made from high-quality materials and has been rigorously tested for durability and reliability. The sensor also comes with a one-year warranty, giving you peace of mind.
Easy Installation
I was pleased to find out that installing the Lennox Flame Sensor 69W43 was a straightforward process. It comes with detailed instructions, making it easy for homeowners to do it themselves. However, if you are not comfortable doing it yourself, it is always best to hire a professional HVAC technician.
Improved Performance
After installing the Lennox Flame Sensor 69W43, I noticed an immediate improvement in my furnace’s performance. My heating system was running more efficiently, resulting in lower energy bills. The sensor also helped eliminate any intermittent issues I was experiencing with my furnace before replacing the old sensor.
Affordable Price
The Lennox Flame Sensor 69W43 is reasonably priced compared to other options on the market. Considering its high-quality materials and improved performance, it offers great value for money.
Final Thoughts
I highly recommend the Lennox Flame Sensor 69W43 for anyone looking for a reliable and efficient replacement for their old or malfunctioning flame sensor. Its easy installation process, improved performance, and affordable price make it an excellent choice for homeowners. Plus, knowing that it is specifically designed for Lennox furnaces gives me peace of mind that I am using a product recommended by my furnace manufacturer.
Note: It is always recommended to consult with an HVAC professional before making any changes or replacements in your heating system.
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Evan Feinberg is a dedicated advocate for limited government with a profound connection to southwestern Pennsylvania, tracing his family's presence back to 1924.
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