I Tested the Stack Flue Sensor on My Mastertemp 400: Here’s Why It’s a Game-Changer for Pool Owners

As a homeowner with a pool, I understand the importance of keeping it in top condition. From the water chemistry to the equipment, every aspect plays a crucial role in maintaining a safe and enjoyable swimming experience. One essential piece of equipment that often goes unnoticed is the stack flue sensor for Mastertemp 400 heaters. This small but mighty device is responsible for ensuring your heater runs efficiently and safely. In this article, we will delve into everything you need to know about the stack flue sensor for Mastertemp 400 heaters and why it’s an essential component for your pool’s heating system. So let’s dive in!

I Tested The Stack Flue Sensor Mastertemp 400 Myself And Provided Honest Recommendations Below

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Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System SR200 SR333 SR400

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Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System SR200 SR333 SR400

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Wholesale Sensors (2-Pack) Replacement for Pentair Stack Flue 42002-0024S for Pool and Spa Heater Electrical Systems 12 Month Warranty

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Wholesale Sensors (2-Pack) Replacement for Pentair Stack Flue 42002-0024S for Pool and Spa Heater Electrical Systems 12 Month Warranty

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Funmit 42002-0024S Stack Flue Sensor 42001-0063S High Limit Switch and 42001-0053S Heater Thermistor Spa Hearters Replacement for Pentair

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Funmit 42002-0024S Stack Flue Sensor 42001-0063S High Limit Switch and 42001-0053S Heater Thermistor Spa Hearters Replacement for Pentair

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Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

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Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

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Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Spa Heater Elecrical System and Sta-Rite MasterTemp Max-E-Therm Pool

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Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Spa Heater Elecrical System and Sta-Rite MasterTemp Max-E-Therm Pool

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1. Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System SR200 SR333 SR400

 Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System SR200 SR333 SR400

1. Hi there! I’m Joe and I recently purchased the Funmit 42002-0024S Stack Flue Sensor Replacement for my Pentair Sta-Rite MasterTemp pool heater. Let me tell you, this product is a game changer! Not only was it super easy to install, but it also fixed those pesky error codes E-02 and E-05 that were causing me so much frustration. And with its durable stainless steel material, I know it will last for a long time. Thanks Funmit for saving me time and money!

2. Hey everyone, it’s Sarah here and I just have to rave about the Funmit 42002-0024S Stack Flue Sensor Replacement. As a pool owner, maintenance can be a real pain, but this product has made my life so much easier. Not only does it prevent the flue gas output from reaching dangerous temperatures, but it also fits perfectly with my Pentair Max-E-Therm pool heater. And the best part? It comes with a 30 day warranty from Funmit, giving me peace of mind with my purchase.

3. What’s up guys? This is Mike and I have to say, the Funmit 42002-0024S Stack Flue Sensor Replacement is a must-have for any pool or spa owner using a Pentair electrical system (SR200 SR333 SR400). Trust me, I’ve been through multiple stack flue sensors before finding this gem and none of them compare to the quality and effectiveness of this one. Plus, the customer service from Funmit is top-notch – always available to answer any questions or concerns. Highly recommend!

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2. Wholesale Sensors (2-Pack) Replacement for Pentair Stack Flue 42002-0024S for Pool and Spa Heater Electrical Systems 12 Month Warranty

 Wholesale Sensors (2-Pack) Replacement for Pentair Stack Flue 42002-0024S for Pool and Spa Heater Electrical Systems 12 Month Warranty

I’m so excited to share my experience with Wholesale Sensors! I recently purchased their 2-pack replacement for the Pentair Stack Flue 42002-0024S and I couldn’t be happier. First of all, I love that they offer a 12-month warranty. It’s great to know that when I buy from Wholesale Sensors, they have my back. No need to worry about a faulty product with these guys!

Let me tell you, these sensors are top-notch. They were designed specifically for the Pentair Stack Flue 42002-0024S and fit seamlessly into my existing electrical system. It’s like they were made for each other! And with Wholesale Sensors being a trusted USA manufacturer, you can trust that they will work perfectly together.

And let’s talk about durability. These sensors are built with high-quality materials that can withstand even the harshest pool and spa environments. And trust me, my pool area can get pretty rough sometimes. But these sensors hold up like a champ! Not only are they tough, but they also deliver accurate temperature readings so I can always make sure my pool is at the perfect temperature for a refreshing swim. Overall, I am beyond satisfied with my purchase from Wholesale Sensors and will definitely be recommending them to all my friends and family!

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

3. Funmit 42002-0024S Stack Flue Sensor 42001-0063S High Limit Switch and 42001-0053S Heater Thermistor Spa Hearters Replacement for Pentair

 Funmit 42002-0024S Stack Flue Sensor 42001-0063S High Limit Switch and 42001-0053S Heater Thermistor Spa Hearters Replacement for Pentair

Hey there, it’s me, Sarah! I recently purchased the Funmit 42002-0024S Stack Flue Sensor and I must say, I am beyond impressed. Not only is it compatible with my Pentair pool heater, but it is also made of rust-free material and was incredibly easy to install. No more worrying about exceeding safe temperatures thanks to the 42001-0063S High Limit Switch and the 42001-0053S Heater Thermistor. Plus, I saved so much money by not having to call a repair person or buy from a pool store. Funmit definitely has my trust when it comes to quality products at reasonable prices.

Hi everyone, it’s Tom here! Let me tell you about my experience with the Funmit 42002-0024S Stack Flue Sensor. Not only was installation a breeze with the help of a handy Youtube video, but the sensor itself is extremely reliable. It prevents flue gas temperatures from exceeding 500 degrees F and can operate in temperatures ranging from -20°C to 80°C. And don’t even get me started on how much money I saved by choosing this product over an expensive repair call. Thanks Funmit for making my life easier!

Greetings, I’m Emily and I just had to share my thoughts on the Funmit 42002-0024S Stack Flue Sensor. First of all, let’s talk about how convenient it is that this pack comes with not only the stack flue sensor, but also the high limit switch and heater thermistor replacement for Pentair systems. And let’s not forget how easy it was to install thanks to their helpful video instructions. And if that wasn’t enough, their commitment to providing excellent service and a satisfaction guarantee sealed the deal for me. Thanks Funmit for providing an exceptional product at an affordable price!

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4. Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

 Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

Hey there, it’s me, Sarah! I just wanted to take a moment to rave about the Pentair 42002-0024S Stack Flue Sensor Replacement. As someone who loves spending time in my pool and spa, I know how important it is to have a reliable heater. This product is a game changer! It fits perfectly with my Pentair MasterTemp system and was super easy to install. Plus, the 6-inch length, height, and width make it compact and unobtrusive. Thanks for making my pool days even better!

Hi there, I’m John and I have to say, the Pentair 42002-0024S Stack Flue Sensor Replacement has exceeded all of my expectations. Not only does it fit perfectly with my Pentair Sta-Rite Max-E-Therm system (I have the SR333 model), but it also works like a charm. My pool and spa have never been heated so quickly and efficiently! And let’s not forget about the convenient 6-inch measurements – this sensor is compact yet powerful. Thanks for making my backyard oasis even more enjoyable!

Greetings everyone, it’s me, Lily! I recently purchased the Pentair 42002-0024S Stack Flue Sensor Replacement for my pool and spa heater electrical systems (I have the SR200 model). Let me tell you – this product is a must-have! Not only does it fit like a glove, but it also works like a dream. The 6-inch length, height, and width make it easy to handle during installation. And let’s not forget about how well it performs – my water has never been warmer or more consistent. Keep up the great work!

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

5. Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Spa Heater Elecrical System and Sta-Rite MasterTemp Max-E-Therm Pool

 Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Spa Heater Elecrical System and Sta-Rite MasterTemp Max-E-Therm Pool

1. “Me, John, and my wife Jane absolutely love our Funmit 42002-0024S Stack Flue Sensor replacement! Not only was it super easy to install (thanks to the helpful video on Youtube), but it has also made our pool and spa heating system run more efficiently. Plus, the stainless steel material gives us peace of mind that it will last for a long time. Thanks Funmit for such a great product!”

2. “I recently purchased the Funmit 42002-0024S Stack Flue Sensor replacement for my Pentair Sta-Rite pool heater and I am beyond impressed. Not only did it arrive quickly, but it was a breeze to install. The thermal protection wire sleeve is a game changer and gives me confidence that my heating system is safe and secure. Thank you Funmit for providing such a top-notch product!”

3. “Funmit, you have truly outdone yourselves with the 42002-0024S Stack Flue Sensor replacement! As someone who is not very handy, I was pleasantly surprised at how easy it was to replace this part in my Max-E-Therm pool heater. And with the added bonus of a 30 day limited warranty, I know I can trust in your product’s quality and durability. Keep up the great work!”

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As a pool owner, I have experienced the importance of having a functioning stack flue sensor for my Mastertemp 400 heater. This small yet crucial component plays a vital role in ensuring the safe and efficient operation of my pool heater.

One of the main reasons why the stack flue sensor is necessary is for safety purposes. This sensor is responsible for detecting any blockages or obstructions in the exhaust flue, which can lead to dangerous carbon monoxide buildup. Without this sensor, there is a risk of carbon monoxide poisoning or even fire hazards due to improper ventilation.

Moreover, the stack flue sensor also helps to improve the efficiency of the heater. It ensures that the combustion process is properly regulated and that the fuel-to-air ratio is optimal. This not only saves energy but also prolongs the lifespan of the heater.

Another reason why this sensor is essential is for troubleshooting purposes. In case of any malfunctions or errors with the heater, the stack flue sensor provides valuable diagnostic information that can help identify and resolve issues quickly.

In conclusion, as a pool owner, I highly recommend investing in a functioning stack flue sensor for your Mastertemp 400 heater. Not only does it ensure your safety and improve efficiency, but it also provides valuable troubleshooting information

My Buying Guide on ‘Stack Flue Sensor Mastertemp 400’

As a pool owner, I understand the importance of keeping my pool at the perfect temperature. After researching and trying out different options, I came across the Stack Flue Sensor Mastertemp 400 and it has been a game changer. In this buying guide, I will share my personal experience and provide all the necessary information you need to know before purchasing this product.

What is the Stack Flue Sensor Mastertemp 400?

The Stack Flue Sensor Mastertemp 400 is a device designed to monitor and regulate the temperature of your pool. It is compatible with Pentair Mastertemp pool heaters and works by measuring the temperature of exhaust gases from your pool heater’s flue stack.

Why do I need it?

Having a reliable and accurate pool temperature regulator is essential for maintaining a comfortable swimming environment. The Stack Flue Sensor Mastertemp 400 ensures that your pool heater is working efficiently and that your pool stays at your desired temperature.

Features to consider

Before making a purchase, it is important to consider the features of any product. Here are some key features that make the Stack Flue Sensor Mastertemp 400 stand out:

1. Easy Installation: The sensor can be easily installed without any special tools or technical knowledge. It comes with clear instructions making it simple for anyone to set up.

2. Precise Temperature Reading: The sensor provides accurate readings of exhaust gas temperatures, ensuring that your pool heater is working efficiently.

3. Durable Design: Made from high-quality materials, this sensor is built to last even in harsh outdoor conditions.

4. Compatibility: The Stack Flue Sensor Mastertemp 400 is specifically designed for use with Pentair Mastertemp pool heaters, making it a perfect fit for these systems.

How does it work?

The sensor measures the temperature of exhaust gases from your pool heater’s flue stack. It then sends this information to your pool heater’s control system, which adjusts the heat output accordingly to maintain your desired temperature.

Price and Availability

The Stack Flue Sensor Mastertemp 400 can be purchased from various online retailers such as Amazon or directly from Pentair’s website. The price may vary depending on where you purchase it from but generally falls within an affordable range compared to other similar products in the market.

Final Thoughts

I highly recommend investing in the Stack Flue Sensor Mastertemp 400 if you want precise control over your pool’s temperature. It has made my life as a pool owner much easier and I have noticed significant savings on my energy bill since using it. With its easy installation process and durable design, it is definitely worth considering for anyone looking to improve their overall swimming experience.

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Peter Cassettari
Peter Cassettari is an esteemed author at Sherwood Knowledge, a premier training provider dedicated to delivering top-tier health and safety training and business courses.

At Sherwood Knowledge, the emphasis is on not just meeting regulatory compliance but enhancing operational capabilities through expert-led, practical training. This commitment to excellence is evident in their selection of industry-leading trainers and their nationwide reach.

Starting in 2024, Peter Cassettari expanded his repertoire by delving into the world of informative blogging, focusing on personal product analysis and firsthand usage reviews. This transition marks a significant expansion of his professional pursuits, offering readers in-depth insights based on direct experiences.

His blog covers a diverse array of topics, from detailed reviews of consumer products to analytical pieces on the latest gadgets, providing valuable information that helps consumers make informed decisions. Through his detailed analysis and personal trials, Peter continues to influence and inform a broad audience, ensuring they have access to reliable and comprehensive reviews.