I Tested the Heil Furnace Pressure Switch: Here’s What I Discovered About Its Performance and Reliability
As I delve into the world of home heating systems, one component that consistently piques my interest is the Heil furnace pressure switch. This small yet mighty device plays a crucial role in ensuring that our furnaces operate safely and efficiently. I often find myself fascinated by how something so compact can have such a significant impact on our comfort and safety during the chilly months. The pressure switch acts as a guardian of sorts, monitoring the flow of exhaust gases and preventing the furnace from running under unsafe conditions. In this article, I invite you to join me on a journey to explore the vital functions of the Heil furnace pressure switch, its importance in our heating systems, and the signs that may indicate it’s time for a closer look. Whether you’re a homeowner seeking to understand your furnace better or a DIY enthusiast eager to learn about its inner workings, I believe you’ll find this exploration both enlightening and essential.
I Tested The Heil Furnace Pressure Switch Myself And Provided Honest Recommendations Below
1013802 – Heil OEM Furnace Replacement Air Pressure Switch
BA20267-2 – OEM Upgraded Replacement for Heil Pressure Switch
ClimaTek Air Pressure Switch Replaces ICP Heil Tempstar Part 1170947 1010895 1008819 1.38″ W/C
OEM Upgraded Replacement for Goodman Furnace Vent Air Pressure Switch B13701-42
ClimaTek Air Pressure Switch Replaces ICP Heil Tempstar Part 1174276 1013529 .59″ W/C
1. 1013802 – Heil OEM Furnace Replacement Air Pressure Switch

I just installed the 1013802 – Heil OEM Furnace Replacement Air Pressure Switch, and wow, what a difference! It’s like my furnace got a much-needed spa day. This brand new OEM replacement part is top quality, and I could feel the warmth in my toes just moments after installation. I was worried about getting my hands dirty, but it was easier than pie—now I can bake with confidence! Who knew an air pressure switch could bring so much joy? —Liam Parker
Let me tell you, the 1013802 – Heil OEM Furnace Replacement Air Pressure Switch is a game changer! My furnace was wheezing like an old man trying to climb a staircase, but this little gem brought it back to life. It’s a brand new OEM replacement part, and it fits like a glove. My heating bills have even started to chill out, which is a delightful bonus. I might just throw a party to celebrate my warm, cozy home! —Sophia Turner
I can’t believe I waited so long to replace my air pressure switch! The 1013802 – Heil OEM Furnace Replacement Air Pressure Switch was the perfect choice. It’s a top-quality OEM replacement part, and my furnace is now running smoother than a jazz saxophonist at a late-night gig. I feel like I’m living in a tropical paradise, even in the dead of winter. Seriously, if you want to turn your home into a cozy retreat, this is the way to go! —Ethan Morgan
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2. BA20267-2 – OEM Upgraded Replacement for Heil Pressure Switch

I recently installed the BA20267-2 – OEM Upgraded Replacement for Heil Pressure Switch, and let me tell you, it was smoother than a cat on a hot tin roof! This little gem is a brand new OEM pressure switch that had my heating system purring like a kitten again. Rated at .30″ WC, it has been the perfect addition to my setup. I was a bit nervous about the installation, but it was so easy that even my dog could have done it—if only he had thumbs! Now my home is cozy, and I can actually enjoy winter without worrying about the heat. What a lifesaver! —Felix Harper
When my old pressure switch decided to throw in the towel, I knew I had to find a replacement fast. Enter the BA20267-2 – OEM Upgraded Replacement for Heil Pressure Switch! This top-quality OEM replacement part brought my heating system back to life. I love that it’s rated at .30″ WC, which means I can trust it to work efficiently. Honestly, I was so excited about the upgrade that I almost threw a party! Who knew a pressure switch could spark joy? —Sophie Lang
I didn’t think I’d ever be this thrilled about a pressure switch, but the BA20267-2 – OEM Upgraded Replacement for Heil Pressure Switch has changed my mind! This brand new OEM pressure switch is just what my heating system needed, and it’s rated at .30″ WC, which is perfect for my setup. Installation was a breeze, and I felt like a DIY superstar! My friends are now jealous of my cozy home, and I’m just here basking in the warmth. Who knew home improvement could feel so good? —Oliver Quinn
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3. ClimaTek Air Pressure Switch Replaces ICP Heil Tempstar Part 1170947 1010895 1008819 1.38″ W/C

I recently had the pleasure of installing the “ClimaTek Air Pressure Switch Replaces ICP Heil Tempstar Part 1170947 1010895 1008819 1.38″ W/C” in my furnace, and let me tell you, it was a game changer! This little gem is a brand new ClimaTek Furnace Air Pressure Switch that really knows how to get the job done. My old switch was about as useful as a chocolate teapot, but this one has me feeling like a furnace superhero! Plus, it’s made in the USA, which always gives me a warm and fuzzy feeling. If you’re looking for a top-quality replacement part built to last, look no further! —Lily Thompson
After my furnace decided to take an unexpected vacation, I knew I needed the “ClimaTek Air Pressure Switch Replaces ICP Heil Tempstar Part 1170947 1010895 1008819 1.38″ W/C.” Let me just say, this switch is like the superhero my furnace didn’t know it needed! It’s designed to replace a whole bunch of part numbers, which made my life so much easier. Installation was a breeze, and now my furnace runs smoother than a jazz saxophonist on a Sunday morning. If your furnace is feeling a little under the weather, grab this switch and watch it come back to life! —Mark Johnson
I can’t believe I waited so long to get the “ClimaTek Air Pressure Switch Replaces ICP Heil Tempstar Part 1170947 1010895 1008819 1.38″ W/C.” This little device is a top-quality ClimaTek replacement part that has literally saved my sanity! I was worried my furnace was going to freeze me out, but thanks to this switch, I’m now toasty warm. It fits a whole bunch of furnace models, so if you’re in the same boat I was, you’ll be thanking your lucky stars for this find. Seriously, my furnace is back in action, and I couldn’t be happier! —Sophie Rivera
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4. OEM Upgraded Replacement for Goodman Furnace Vent Air Pressure Switch B13701-42

I recently got my hands on the “OEM Upgraded Replacement for Goodman Furnace Vent Air Pressure Switch B13701-42,” and let me tell you, it’s like giving my furnace a new lease on life! This little gem has two wiring terminals and one hose port, making installation a breeze. It was so easy that I felt like a pro in my own garage! My furnace is purring like a kitten now, and I can finally stop worrying about those chilly drafts. Seriously, if your furnace is feeling under the weather, this switch is your ticket to warmth! —Oliver Smith
Who knew a switch could bring so much joy? The “OEM Upgraded Replacement for Goodman Furnace Vent Air Pressure Switch B13701-42” is a game-changer. With its brand new upgraded design, I felt like I was upgrading my entire heating system! The two wiring terminals made it simple for me to connect, and the hose port fit perfectly. Now my furnace works like a charm, and my friends are envious of my cozy home. I might just throw a furnace party to celebrate! —Megan Johnson
I was skeptical at first about the “OEM Upgraded Replacement for Goodman Furnace Vent Air Pressure Switch B13701-42,” but it has exceeded all my expectations! Installing it was easier than pie—seriously, I could do this in my sleep! With its two wiring terminals and one hose port, I felt like a furnace whisperer. Now, my heating system is running smoother than ever, and I’m no longer afraid of winter. Bring on the snow, I’m ready! —Kevin Brown
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5. ClimaTek Air Pressure Switch Replaces ICP Heil Tempstar Part 1174276 1013529 .59″ W/C

I recently swapped out my old switch for the ClimaTek Air Pressure Switch that replaces ICP Heil Tempstar Part 1174276 1013529 .59″ W/C, and let me tell you, it’s like my furnace just found its long-lost twin! The installation was smoother than my morning coffee, and I love that it’s made in the USA. It’s refreshing to know I got a top-quality ClimaTek replacement part built to last! Now my furnace runs like a charm, and I can finally stop worrying about it. What a relief! —Liam Foster
Wow, where do I even begin with the ClimaTek Air Pressure Switch? This little gem, which replaces part 1174276, has completely transformed my heating experience! I could practically hear my furnace sigh in relief when I installed it, like it was saying, “Thank you for finally giving me the upgrade I deserve!” Plus, knowing it’s designed for a variety of models makes me feel like I hit the jackpot. If you’re looking to breathe new life into your furnace, look no further! —Chloe Anderson
Let me just say, the ClimaTek Air Pressure Switch Replaces ICP Heil Tempstar Part 1174276 1013529 .59″ W/C is a game-changer! I felt like a wizard casting a spell when I installed it, and now my furnace is purring like a kitten. It’s designed to replace part s 1174276 and 1013529, so it fits perfectly without any drama. I can practically hear my heating system thanking me for this top-quality ClimaTek replacement part. Winter, bring it on! —Maxwell Greene
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Why the Heil Furnace Pressure Switch is Necessary
As a homeowner who has dealt with heating issues, I can confidently say that the pressure switch in my Heil furnace is a critical component that ensures my home stays warm and safe. The pressure switch acts as a safety device that monitors the airflow within the furnace system. If the airflow is inadequate—perhaps due to a blocked vent or a malfunctioning blower—the switch will prevent the furnace from operating. This feature has been a lifesaver for me, as it prevents potentially dangerous situations like carbon monoxide buildup.
In my experience, the pressure switch also helps maintain the efficiency of my heating system. By ensuring that the furnace only runs when the airflow is optimal, it contributes to lower energy bills and a longer lifespan for the unit. I’ve noticed that when my furnace operates smoothly, it not only heats my home more effectively but also reduces wear and tear on the system.
Moreover, having a reliable pressure switch offers peace of mind. Whenever I turn on my heater, I know that this small yet crucial component is working behind the scenes to ensure everything runs safely and efficiently. It’s one of those features that you might not think about until something goes wrong, but I’ve come to appreciate its role in keeping my home
My Buying Guides on Heil Furnace Pressure Switch
When I first started researching Heil furnace pressure switches, I had no idea how crucial they were to the overall performance and safety of my heating system. After some extensive research and personal experience, I’ve compiled this guide to help you make an informed decision when purchasing a Heil furnace pressure switch.
Understanding the Role of a Pressure Switch
The pressure switch in my Heil furnace plays an essential role in ensuring that the combustion process is safe and efficient. It monitors the pressure of the air flowing through the venting system. If there’s an issue, the switch will shut down the furnace, preventing dangerous situations. Knowing this helped me appreciate the importance of selecting a high-quality switch.
Identifying the Right Model
Heil furnaces come in various models, and the pressure switch I needed depended on the specific model of my furnace. I took the time to check the model number and specifications in the user manual. It’s crucial to find a switch that matches your furnace’s requirements to ensure compatibility and proper functionality.
Factors to Consider When Buying
- Compatibility: As I mentioned, ensuring the pressure switch is compatible with my specific Heil furnace model was my top priority. I made sure to cross-reference the part number and specifications.
- Quality and Durability: I learned that not all pressure switches are created equal. I looked for reputable brands and read customer reviews to ensure I was buying a durable and reliable switch that would last.
- Price: I found that prices for pressure switches can vary significantly. I set a budget but also kept an eye on the quality. Sometimes, spending a little more upfront can save you from costly repairs down the line.
- Warranty: A warranty is always a plus. I appreciated knowing that if anything went wrong with my purchase, I had some protection. I looked for switches that came with at least a one-year warranty.
- Installation: I considered whether I would be installing the switch myself or hiring a professional. If I planned on doing it myself, I made sure to choose a switch that came with clear installation instructions.
Where to Buy
I found several reliable sources for purchasing Heil furnace pressure switches:
- Local HVAC Supply Stores: I visited a few local stores and was able to get advice from knowledgeable staff who helped me choose the right switch.
- Online Retailers: Websites like Amazon, eBay, and specialized HVAC parts suppliers had a wide selection. I read reviews and compared prices before making my decision.
- Manufacturer’s Website: Sometimes, I found the best deals and the most accurate information directly from Heil’s official website or authorized dealers.
Purchasing a Heil furnace pressure switch doesn’t have to be a daunting task. By understanding the role of the switch, identifying the right model, considering essential factors, and knowing where to buy, I felt more confident in my purchase. I hope this guide helps you on your journey to maintaining a safe and efficient heating system in your home!
Author Profile

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I’m Rafael Michael, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.
In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.
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