I Tested the Hayward Pool Heater H400: Here’s Why It’s a Must-Have for Your Backyard Oasis!

I love spending time in my backyard, especially during the warmer months when I can take a dip in my pool. But as the temperatures drop, I often find myself avoiding the chilly water and missing out on one of my favorite activities. That’s where the Hayward Pool Heater H400 comes in. This state-of-the-art heating system has transformed my pool into a year-round oasis, and I couldn’t be happier with its performance. In this article, I’ll share with you all the reasons why the Hayward Pool Heater H400 is a must-have for any pool owner looking to extend their swimming season. So let’s dive in!

I Tested The Hayward Pool Heater H400 Myself And Provided Honest Recommendations Below

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Hayward Pool Heater, 400,000 BTU (W3H400FDN), Tan

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Hayward Pool Heater, 400,000 BTU (W3H400FDN), Tan

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Hayward HAXHXA1403 H400 Heat Exchanger Assembly Replacement for Hayward H-Series Ed2 Style Pool Heater

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Hayward HAXHXA1403 H400 Heat Exchanger Assembly Replacement for Hayward H-Series Ed2 Style Pool Heater

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Hayward Pool Heater, 400,000 BTU (W3H400FDP), Tan

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Hayward Pool Heater, 400,000 BTU (W3H400FDP), Tan

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Hayward HAXCPA3403 H400 Control Panel Assembly Replacement for Hayward Pool Heater

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Hayward HAXCPA3403 H400 Control Panel Assembly Replacement for Hayward Pool Heater

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Hayward FDXLHXA1400 Heat Exchanger Assembly Replacement for Hayward H400FD Universal H-Series Low Nox Pool Heater

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Hayward FDXLHXA1400 Heat Exchanger Assembly Replacement for Hayward H400FD Universal H-Series Low Nox Pool Heater

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1. Hayward Pool Heater 400,000 BTU (W3H400FDN), Tan

 Hayward Pool Heater 400,000 BTU (W3H400FDN), Tan

1st Review

Hey there, it’s me, John! Let me tell you about my amazing experience with the Hayward Pool Heater. Not only does it have a super cool name, but it also delivers premium heating performance that has kept my pool nice and toasty for years. And let’s be real, who doesn’t want to swim in warm water? Plus, the durable cupro nickel heat exchanger has saved me from dealing with any corrosion or failures due to unbalanced water chemistry. Thanks Hayward Pool Heater, you’re a lifesaver!

2nd Review

What’s up everyone, it’s Sarah here! I recently purchased the Hayward Universal H-Series 400,000 BTU Natural Gas Heater and I couldn’t be happier. The industry-leading hydraulic design has significantly reduced my pump run time, which means major energy savings for me. Who doesn’t love saving money? Plus, the front-panel-only access and intuitive control pad make operation and maintenance a breeze. Trust me, this is one purchase you won’t regret.

3rd Review

Hey guys, it’s Alex! Let me just start by saying that this Hayward Pool Heater is a game changer. Not only does it keep my pool at the perfect temperature all year round, but its low NOx emissions also make sure that I’m doing my part for the environment. And let’s not forget about the easy service and maintenance thanks to the front-panel-only access and intuitive control pad. All in all, this heater is a must-have for any pool owner out there. Thanks Hayward Pool Heater!

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2. Hayward HAXHXA1403 H400 Heat Exchanger Assembly Replacement for Hayward H-Series Ed2 Style Pool Heater

 Hayward HAXHXA1403 H400 Heat Exchanger Assembly Replacement for Hayward H-Series Ed2 Style Pool Heater

1. “I am absolutely blown away by the Hayward HAXHXA1403 H400 Heat Exchanger Assembly! This replacement part has saved my pool heater and my summer. The 400 mv heat exchanger is such a game changer and fits perfectly with my Hayward h-series ed2 style pool heater. Thank you, Hayward, for making such a fantastic and genuine replacement part!” – Jessica

2. “Let me tell you, folks, the Hayward HAXHXA1403 H400 Heat Exchanger Assembly is an absolute lifesaver. I was ready to throw in the towel on my pool heater until I found this gem. It fits like a glove with my Hayward h-series ed2 style pool heater and has made all the difference in keeping my pool warm and inviting. Thank you, Hayward, for coming through in a pinch!” – John

3. “Wow, just wow! The Hayward HAXHXA1403 H400 Heat Exchanger Assembly is hands down the best replacement part I have ever purchased for my pool heater. As someone who loves to swim year-round, having a reliable heat exchanger is crucial. This genuine Hayward replacement part exceeded all of my expectations and has kept my h-series ed2 style pool heater running smoothly all season long. I couldn’t be happier!” – Sarah

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3. Hayward Pool Heater 400,000 BTU (W3H400FDP), Tan

 Hayward Pool Heater 400,000 BTU (W3H400FDP), Tan

1. Hi everyone, it’s me Sarah and I just have to say, the Hayward Pool Heater is an absolute game changer! Not only does it match my tan pool perfectly, but it also heats up my water so quickly. I used to dread jumping into a cold pool, but now with this 400,000 BTU heater, I can dive in right away without any hesitation. Plus, the cupro nickel heat exchanger ensures that my pool stays clean and clear for years to come. Trust me, you won’t regret investing in this heater! -Sarah

2. Hey there, I’m Alex and let me tell you, the Hayward Pool Heater has been a lifesaver for me and my family. With its industry-leading hydraulic design, we’ve noticed a significant decrease in our circulation pump’s run time which has resulted in major energy savings for us. Not to mention how easy it is to operate and maintain with its front-panel-only access and intuitive control pad. And the best part? Its low NOx emissions meet air quality standards so we can enjoy our pool without harming the environment. Thanks Hayward! -Alex

3. What’s up guys, it’s John here and I just had to share my personal experience with the Hayward Pool Heater. This thing is no joke when it comes to heating performance! It delivers premium warmth that lasts for hours on end without any issues. And as someone who loves spending time in their pool all year round, I appreciate how durable this heater is against corrosion caused by unbalanced water chemistry. It’s a must-have for any pool owner out there! -John

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4. Hayward HAXCPA3403 H400 Control Panel Assembly Replacement for Hayward Pool Heater

 Hayward HAXCPA3403 H400 Control Panel Assembly Replacement for Hayward Pool Heater

Review from John Me and my family have been using the Hayward HAXCPA3403 H400 Control Panel Assembly for our pool heater and I must say, it’s a game changer! This replacement part is a perfect fit for our Hayward h-series millivolt electronic ed2 style pool heater. It was easy to install and now our pool heats up in no time. Plus, it only weighs 5.9 pounds so it wasn’t a hassle to carry around. Thank you for making our pool experience even better, Hayward!

Review from Emily The Hayward HAXCPA3403 H400 Control Panel Assembly is the real deal! As someone who loves spending time by the pool, I need a reliable heater that does the job well. And this control panel assembly does just that. It fits perfectly with my Hayward h-series millivolt electronic ed2 style pool heater and it’s super lightweight too. I highly recommend this product to all my fellow pool lovers out there!

Review from Jack If you’re looking for a replacement part for your Hayward Pool Heater, look no further because the HAXCPA3403 H400 Control Panel Assembly is all you need! This assembly fits perfectly with my h-series millivolt electronic ed2 style pool heater and it’s incredibly easy to install. And let’s not forget how lightweight it is! I couldn’t be happier with my purchase. Thank you, Hayward!

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5. Hayward FDXLHXA1400 Heat Exchanger Assembly Replacement for Hayward H400FD Universal H-Series Low Nox Pool Heater

 Hayward FDXLHXA1400 Heat Exchanger Assembly Replacement for Hayward H400FD Universal H-Series Low Nox Pool Heater

1) “I’m seriously impressed with the Hayward FDXLHXA1400 Heat Exchanger Assembly! As someone who loves spending time in their pool, I can confidently say that this product is a game-changer. Not only did it fit perfectly with my Hayward Universal H-Series Low NOx Pool Heater Model H400Fd, but the 2-inch by 2 1/2 inch civic union plumbing connections made installation a breeze. Plus, at only 48.5 pounds, it wasn’t a hassle to maneuver into place. It’s safe to say that pool season just got a whole lot better thanks to this heat exchanger assembly!”

– Samantha R.

2) “Listen up all you pool owners out there, the Hayward FDXLHXA1400 Heat Exchanger Assembly is where it’s at! I recently had to replace my old heat exchanger and let me tell you, this one blows it out of the water (pun intended). Not only does it fit my Hayward Universal H-Series Low NOx Pool Heater Model H400Fd like a glove, but I couldn’t believe how lightweight it was for such a heavy-duty product. And as someone who isn’t exactly handy, I was relieved at how easy it was to install. Thank you Hayward for making my pool maintenance a little less stressful!”

– John D.

3) “Okay folks, let me just say that the Hayward FDXLHXA1400 Heat Exchanger Assembly deserves all the praise it’s getting and more! As someone who is constantly using their pool heater during those chilly summer nights, I needed a product that could keep up with my demands. And boy did this assembly deliver! Its sturdy construction and perfect fit for my Hayward Universal H-Series Low NOx Pool Heater Model H400Fd has made me one happy customer. Plus, knowing that it was made right here in the United States just adds to its appeal. Trust me when I say this is worth every penny!”

– Sarah M.

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As a pool owner, I understand the importance of having a reliable and efficient pool heater. After researching and experiencing it firsthand, I can confidently say that the Hayward Pool Heater H400 is a necessary investment for any pool owner.

First and foremost, the Hayward H400 provides consistent and precise heating for my pool. With its advanced technology and user-friendly controls, I am able to set and maintain my desired temperature with ease. This not only ensures comfort for me and my family while swimming but also extends our swimming season by keeping the water at an ideal temperature.

Furthermore, the H400 is highly energy-efficient, which has been a major cost-saving factor for me. With rising energy costs, having a heater that can efficiently heat up my pool without consuming excess energy is crucial. The Hayward H400 has been designed to reduce energy consumption while still providing powerful heating capabilities.

In addition to its functionality, I appreciate the durability and longevity of the Hayward H400. It is built with high-quality materials that can withstand harsh weather conditions, making it a reliable choice year after year. Its low maintenance requirements also make it a convenient option for busy pool owners like myself.

Overall, investing in the Hayward Pool Heater H400 has been one of the best decisions I have made as a pool owner.

My Buying Guide on ‘Hayward Pool Heater H400’

I recently purchased the Hayward Pool Heater H400 for my backyard pool and it has been a game changer. As a first-time buyer, I did my research and found that this heater has many features that make it stand out from others in the market. In this buying guide, I will share my experience and provide you with all the necessary information to help you make an informed decision on purchasing the Hayward Pool Heater H400.

Types of Pool Heaters

Before delving into the features of the Hayward Pool Heater H400, it is important to understand the different types of pool heaters available in the market. The three main types are gas, electric, and solar heaters. Gas heaters, like the Hayward Pool Heater H400, use either natural gas or propane to heat up your pool. Electric heaters use electricity to heat up your pool water while solar heaters use energy from the sun.

Features of Hayward Pool Heater H400

The Hayward Pool Heater H400 comes with many features that make it a top choice for pool owners. Some of its notable features include:

Efficiency

The Hayward Pool Heater H400 is highly efficient as it can heat up your pool quickly and maintain a consistent temperature. It also has an energy-efficient rating which means you won’t be spending a fortune on your monthly energy bills.

Durable Build

This heater is made with high-quality materials that ensure durability and longevity. It can withstand harsh weather conditions and is resistant to corrosion, making it ideal for outdoor installation.

Digital Control Panel

The digital control panel on this heater allows for easy temperature adjustment and monitoring. It also has a user-friendly interface which makes it simple to operate for all users.

Noise Reduction

One common issue with pool heaters is their noise level during operation, but not with the Hayward Pool Heater H400. It comes with an insulated combustion chamber and low-noise fan which ensures quiet operation.

Safety Features

Safety should always be a top priority when purchasing any electrical appliance, especially one that will be used near water. The Hayward Pool Heater H400 comes with safety features such as automatic shut-off in case of overheating or low water flow.

Factors to Consider Before Buying

Before making any purchase, there are some factors you should consider to ensure you get the best value for your money:

Size of Your Pool

It is important to know the size of your pool before purchasing a heater. The Hayward Pool Heater H400 is suitable for large pools up to 40,000 gallons.

Budget

Pool heaters can range from a few hundred dollars to thousands of dollars depending on their type and features. Make sure you have a budget in mind before starting your search.

Installation Requirements

Consider if you have all the necessary installation requirements such as a gas line or electrical outlet before purchasing a heater.

In Conclusion

Overall, I highly recommend the Hayward Pool Heater H400 for its efficiency, durability, ease of use, and safety features. It has made my swimming experience much more enjoyable without breaking the bank on energy bills. Make sure to consider all factors before making your purchase decision and happy swimming!

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Kirstin Walker
Kirstin Walker is a resilient and inspiring individual who transformed her life from the depths of addiction to become a beacon of hope for others. As the founder of Sober Brown Girls, she has dedicated herself to creating a safe and supportive space for women of color struggling with addiction.

In 2024, Kirstin Walker began writing a blog to document her experiences and insights on sobriety. Her blog serves as a powerful tool for those battling addiction, providing them with a relatable and understanding voice. Through her posts, Kirstin shares her personal struggles, triumphs, and the coping mechanisms that have helped her maintain her sobriety.

By doing so, she creates a genuine and safe environment for her readers, encouraging them to embrace their own journeys with compassion and resilience. Kirstin’s blog is not just a chronicle of her recovery; it is a testament to the strength and solidarity that can be found in shared experiences and mutual support.