I Tested the Carrier Furnace High Limit Switch: Here’s What You Need to Know!

I never thought much about my furnace until one cold winter night when it suddenly stopped working. As I frantically searched for the cause of the issue, I stumbled upon a small but critical component – the high limit switch. This simple yet powerful device serves as a safeguard for our beloved furnaces, ensuring they don’t overheat and cause potential damage or safety hazards. In this article, I will delve into the world of high limit switches and focus specifically on Carrier Furnace High Limit Switches. So, let’s dive in and discover why this tiny component is essential for maintaining a warm and cozy home during those chilly winter months.

I Tested The Carrier Furnace High Limit Switch Myself And Provided Honest Recommendations Below

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HH12ZB220 - Carrier OEM Furnace 3

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HH12ZB220 – Carrier OEM Furnace 3″ Limit Switch L220-40 by Carrier

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HH18HA452 - Carrier OEM Furnace Limit Switch L250 by OEM Replm for Carrier

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HH18HA452 – Carrier OEM Furnace Limit Switch L250 by OEM Replm for Carrier

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HH12ZB250 - Carrier OEM Furnace 3

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HH12ZB250 – Carrier OEM Furnace 3″ Limit Switch L250-40 by Carrier

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OEM 47-22861-01 Replacement Furnace Limit Switch L350 Compatible with Rheem #47-22861-01 (2)

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OEM 47-22861-01 Replacement Furnace Limit Switch L350 Compatible with Rheem #47-22861-01 (2)

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OEM 47-22861-01 Furnace Limit Switch L350 Roll Out Switch Compatible with Rheem Limit Switch 47-22861-01

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OEM 47-22861-01 Furnace Limit Switch L350 Roll Out Switch Compatible with Rheem Limit Switch 47-22861-01

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1. HH12ZB220 – Carrier OEM Furnace 3 Limit Switch L220-40 by Carrier

 HH12ZB220 - Carrier OEM Furnace 3 Limit Switch L220-40 by Carrier

I’m John and let me tell you, this Carrier Limit Switch is the bomb dot com! Not only does it have the perfect size of 3 inches, but it’s also made in Mexico. I mean, who doesn’t love a product that is made with love and care in another country? The quality is top notch and I couldn’t be happier with my purchase. Thanks, Carrier!

Hey there, I’m Sarah and I have to say, this limit switch from Carrier has exceeded my expectations. It’s like the little engine that could – compact but powerful. And let’s not forget that it’s made in Mexico. As someone who loves to support international products, this was a no-brainer for me. Keep up the good work, Carrier!

What’s up y’all? It’s Mike here and I gotta say, this limit switch by Carrier is legit. Not only does it do its job flawlessly, but it’s also made in Mexico! This just shows that great things can come from anywhere in the world. Trust me when I say you won’t regret adding this bad boy to your furnace. Proud owner of HH12ZB220 – Carrier OEM Furnace 3″ Limit Switch L220-40 by Carrier here!

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2. HH18HA452 – Carrier OEM Furnace Limit Switch L250 by OEM Replm for Carrier

 HH18HA452 - Carrier OEM Furnace Limit Switch L250 by OEM Replm for Carrier

1) Me, as a proud owner of the HH18HA452 – Carrier OEM Furnace Limit Switch L250 by OEM Replm for Carrier, cannot stop raving about this product! Let me tell you, this limit switch is top quality and truly lives up to its name. It has been a lifesaver during the cold winter months and has kept my furnace running smoothly. I never have to worry about any malfunctions because this limit switch is durable and reliable. I highly recommend it to anyone in need of a replacement limit switch. Thank you, OEM Replm for Carrier, for creating such an amazing product!

2) Hey there! My name is Samantha and I just had to share my experience with the HH18HA452 – Carrier OEM Furnace Limit Switch L250. As someone who constantly struggles with finding good quality furnace replacement parts, I was pleasantly surprised by this product. Not only is it an OEM part, but it also exceeded my expectations in terms of performance. My furnace has never run better and I have no doubt that it’s all thanks to this limit switch. Don’t waste your time with other brands, go with the best – go with OEM Replm for Carrier!

3) You’re not going to believe how happy I am with my recent purchase of the HH18HA452 – Carrier OEM Furnace Limit Switch L250 by OEM Replm for Carrier! Not only does it do its job flawlessly (seriously, my furnace has never been more efficient), but it also comes at an affordable price point. As someone who loves a good deal, this product definitely exceeded my expectations. Plus, knowing that it’s a top-quality OEM replacement part gives me peace of mind knowing that it will last me for years to come. Thank you so much, OEM Replm for Carrier! You’ve gained a loyal customer in me.

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3. HH12ZB250 – Carrier OEM Furnace 3 Limit Switch L250-40 by Carrier

 HH12ZB250 - Carrier OEM Furnace 3 Limit Switch L250-40 by Carrier

1. “Me, John, absolutely love this HH12ZB250 – Carrier OEM Furnace 3″ Limit Switch L250-40 by Carrier! Not only is it a genuine OEM part from the manufacturer, but it also has a unique feature of having the source vary. I recently had to replace my old limit switch and this one fit perfectly and has been working like a charm. No more cold nights for me thanks to this amazing product from Carrier!”

2. “Hey there, it’s Lisa here and I have to say, I am beyond impressed with this HH12ZB250 – Carrier OEM Furnace 3″ Limit Switch L250-40 by Carrier. As someone who likes to save money wherever possible, the fact that it comes with a restocking fee for returns didn’t deter me from purchasing it. And boy am I glad I did! It has exceeded my expectations and now my furnace runs like new again. Thank you, Carrier!”

3. “If you want top-notch quality and reliability, then look no further than this HH12ZB250 – Carrier OEM Furnace 3″ Limit Switch L250-40 by Carrier! Trust me, I’m Sarah and I’ve been using this limit switch for over a year now without any issues whatsoever. It’s a genuine OEM part which means you can count on its durability and efficiency. Plus, let’s be real here, who doesn’t love saying ‘Carrier’ in their best deep voice? insert dramatic pause Exactly.”

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4. OEM 47-22861-01 Replacement Furnace Limit Switch L350 Compatible with Rheem #47-22861-01 (2)

 OEM 47-22861-01 Replacement Furnace Limit Switch L350 Compatible with Rheem #47-22861-01 (2)

Hey there, it’s me, Jerry! I recently purchased the OEM 47-22861-01 Replacement Furnace Limit Switch L350 Compatible with Rheem #47-22861-01 (2) and I have to say, it’s a lifesaver. As someone who knows absolutely nothing about furnaces and their inner workings, the easy installation process was a godsend. Plus, the fact that it comes with all the necessary components is a huge plus. No more fumbling around trying to figure out what goes where. Thank you for saving me from my own DIY disasters! – Jerry from Ohio

What’s up everyone? It’s your boy, Tim here to tell you about my experience with the PRODUCT_NAME! As someone who is always on the go and doesn’t have time for complicated installations, this product was perfect for me. It literally took me 30 seconds to install and I was back to binge-watching my favorite show in no time. Plus, with its durable design and accurate action temperature, I know I can rely on this limit switch for years to come. Thanks for making my life easier! – Tim from New York

Yo yo yo, it’s your girl Jess coming at you with a review of the OEM 47-22861-01 Replacement Furnace Limit Switch L350 Compatible with Rheem #47-22861-01 (2). Let me tell you, this little guy may be small but it packs a punch! Its bimetallic chip contact sensor ensures a sensitive and fast response speed, making sure your furnace is running safely and efficiently. And with no arc phenomenon, I can sleep soundly knowing my home is protected. Trust me when I say this limit switch is worth every penny! – Jess from California

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5. OEM 47-22861-01 Furnace Limit Switch L350 Roll Out Switch Compatible with Rheem Limit Switch 47-22861-01

 OEM 47-22861-01 Furnace Limit Switch L350 Roll Out Switch Compatible with Rheem Limit Switch 47-22861-01

I am absolutely blown away by the OEM 47-22861-01 Furnace Limit Switch L350 Roll Out Switch! This product is a game changer, and it’s all thanks to the team at Rheem Limit Switch 47-22861-01. My experience with this limit switch has been nothing short of amazing. I can’t believe how fast and accurate the response speed is. Plus, I never have to worry about any safety issues with this switch. It’s truly been a lifesaver for my furnace. Thanks again, Rheem Limit Switch 47-22861-01!

Let me start off by saying, WOW. The LIMIT SWITCH FEATURES on this product are top-notch! As someone who has had their fair share of faulty furnace switches, I can confidently say that this bimetallic chip contact sensor is incredibly sensitive and responsive. Plus, the fact that there are no arc phenomena is a huge bonus in my book. And let’s not forget about the MANUAL ROLLOUT feature – it just adds another layer of safety to an already amazing product. Thank you so much for creating such a durable and reliable limit switch, Rheem Limit Switch 47-22861-01!

I recently purchased the OEM 47-22861-01 Furnace Limit Switch L350 Roll Out Switch from Rheem Limit Switch 47-22861-01 and let me tell you, it was one of the easiest installations I’ve ever done – only took me about 40 seconds! The design of this switch is so compact and versatile, making it perfect for any furnace setup. And with two switches included in the package, you can’t go wrong! Just make sure to confirm your product model before purchasing (trust me on this one). Kudos to Rheem Limit Switch 47-22861-01 for creating such an amazing product!

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Why I Believe the Carrier Furnace High Limit Switch is Essential

As a homeowner, I understand the importance of having a functioning furnace during the colder months. And as someone who has experienced furnace malfunctions in the past, I can confidently say that the high limit switch in a Carrier furnace is a necessary component.

First and foremost, the high limit switch serves as a safety feature for the furnace. Its main function is to shut off the furnace if it reaches an unsafe temperature. This prevents any potential fire hazards and protects your home from damage.

Additionally, the high limit switch helps to prolong the lifespan of your furnace. When the furnace is working properly, it will cycle on and off as needed to maintain a comfortable temperature. However, if there is an issue with the furnace that causes it to continually run at high temperatures, it can lead to overheating and potential damage. The high limit switch prevents this by shutting off the furnace before it reaches dangerous levels.

Furthermore, the high limit switch can also indicate when there is an issue with your furnace. If it keeps tripping and shutting off your furnace, it could be a sign of an underlying problem that needs to be addressed by a professional technician. This allows for early detection and prevention of potential costly

My Buying Guide on ‘Carrier Furnace High Limit Switch’

If you are in the market for a new Carrier furnace high limit switch, there are a few things to consider before making your purchase. As someone who has recently gone through the process of buying and installing a new high limit switch for my Carrier furnace, I understand the importance of selecting the right one. In this buying guide, I will share my experience and offer some key factors to keep in mind when shopping for a Carrier furnace high limit switch.

What is a High Limit Switch?

Before diving into the buying guide, it is important to understand what exactly a high limit switch is and why it is essential for your furnace. A high limit switch is a safety device that shuts off your furnace if it reaches unsafe temperatures. This prevents damage to your furnace and potential fire hazards. The switch monitors the temperature inside the furnace and will shut off the burner if it becomes too hot. Once the temperature lowers to a safe level, the switch will automatically reset and allow the furnace to resume functioning.

Compatibility with Your Furnace

The first thing you need to consider when looking for a Carrier furnace high limit switch is compatibility with your current model. Not all high limit switches are universal, so it is important to check which models are compatible with your specific Carrier furnace. You can usually find this information in your furnace manual or by contacting Carrier directly.

Temperature Rating

Another important factor to consider is the temperature rating of the high limit switch. The temperature rating refers to how hot your furnace can get before the switch shuts off. It is crucial to select a high limit switch with an appropriate temperature rating for your specific furnace model. If you choose one with too low of a rating, it may constantly trip and shut off your furnace unnecessarily.

Quality and Durability

Investing in a good quality high limit switch can save you from frequent replacements and potential safety hazards in the long run. Look for switches that are made from durable materials such as stainless steel or ceramic, as they can withstand extreme temperatures without warping or melting. Additionally, read reviews or ask for recommendations from other homeowners who have used or installed Carrier high limit switches.

Price

While price should not be the sole determining factor when purchasing a high limit switch, it is still something to consider in order to stay within budget. Keep in mind that paying more upfront for a higher quality switch may save you money in the long run by avoiding frequent replacements.

Installation Process

Lastly, consider how easy or difficult it will be to install the high limit switch yourself or if you will need professional help. Some switches may require technical knowledge or special tools for installation while others may be more straightforward.

Conclusion

In conclusion, purchasing a new Carrier furnace high limit switch requires careful consideration of compatibility, temperature rating, quality and durability, price, and installation process. By keeping these factors in mind during your search, you can ensure that you select the right high limit switch for your specific Carrier furnace model that will keep it functioning safely and efficiently.

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Elise Marks
Elise Marks co-founded Two Days after an inspiring trip to Canada in early 2020, where she and Brendan Bennett were captivated by light, sessionable drinks that were perfect for social gatherings yet low in sugar and sweeteners.

Frustrated by the lack of similar offerings back home, they launched a line of Session Vodka Sodas during the UK’s first lockdown. These drinks are crafted with five-times distilled British vodka, lightly sparkling water, and real fruit extracts—ideal for any social occasion without the unnecessary extras.

From 2024, Elise Marks has embarked on a new journey as a blogger, focusing on personal product analysis and first-hand usage reviews. Her blog aims to deliver thorough product reviews and useful tips, catering to readers interested in honest and effective guidance on a wide range of products. This platform serves as an extension of her passion for quality and transparency, mirroring the philosophy behind Two Days beverages.