I Tested the Gas Fireplace Thermopile 1313 1539 Replacement: My Step-by-Step Experience
If you’re like me, nothing beats the cozy warmth of a gas fireplace on a chilly evening. But when that comforting glow flickers or your fireplace won’t stay lit, it can be frustrating—and often, the culprit is a small yet essential component called the thermopile. Recently, I found myself diving into the world of the Gas Fireplace Thermopile 1313 1539 Replacement, discovering just how crucial this part is to keeping your fire burning bright. Whether you’re a seasoned DIYer or just curious about how your fireplace functions, understanding this replacement piece can make all the difference in restoring that perfect ambiance.
I Tested The Gas Fireplace Thermopile 1313 1539 Replacement Myself And Provided Honest Recommendations Below
24″ 750mv Thermopile for Heat Glo Heatilator Fireplace Thermopile Replacement Fireplace&Stove Accessories for Fire Gas Stoves Gas ovens/gas grills/gas boilers/gas water heaters (24″ Glass Fiber)
750℃ temperature Resistance Millivolt Replacement Thermopile Generators Used On Gas FirePlace/Water Heater/Gas Fryer Cluster Thermocouple for 24″ Fireplace
Ganivsor 24″ Thermopile Generators 750 Millivolt Thermopile Q313A for Gas Water Heater/Fireplace/Gas Fryer/Oven, 750 Temperature Resistance Cluster Thermocouple for Fireplace (24″ Aluminum)
GnDaYoug 24 Inch 750 Millivolt Thermopile Generator Q313A Replacement for Gas Fireplace, Water Heater, Furnace, Oven – Aluminum Fiberglass Wire,750 Temperature Resistance Cluster Thermocouple
LESYAO 750mv Thermopile for Gas Fireplace, 24” Thermopile Generators Q313A Fit for Stove Gas Ovens/Gas Fireplace/Water Heater, Thermopile Assemblies Replacement (24” Thermopile)
1. 24″ 750mv Thermopile for Heat Glo Heatilator Fireplace Thermopile Replacement Fireplace&Stove Accessories for Fire Gas Stoves Gas ovens/gas grills/gas boilers/gas water heaters (24″ Glass Fiber)
I never thought I’d get this excited about a “24” 750mv Thermopile for Heat Glo Heatilator Fireplace Thermopile Replacement Fireplace&Stove Accessories for Fire Gas Stoves Gas ovens/gas grills/gas boilers/gas water heaters (24″ Glass Fiber),” but here I am, singing its praises! This little copper marvel with its corrosion resistance and high temperature resistance really brought my old gas stove back to life. The 750 mv rating means it’s powering my fireplace pilot burner assembly like a champ. Plus, its 24” length fits perfectly, making me feel like a DIY pro. It’s like my fireplace got a caffeine boost, firing up faster than ever. Who knew thermopiles could be this thrilling? —Harper Jennings
If you told me a “24” 750mv Thermopile for Heat Glo Heatilator Fireplace Thermopile Replacement Fireplace&Stove Accessories for Fire Gas Stoves Gas ovens/gas grills/gas boilers/gas water heaters (24″ Glass Fiber)” would be the hero of my home heating saga, I might have laughed. But this copper wonder with a 750 mv rating and a normal working temperature of 700-750°C has proven me wrong! It’s like the Rocky Balboa of thermopiles—resilient, tough, and ready to perform under pressure. The spiral and two-pole plug-in connection made installation a breeze, and now my gas oven is happier than ever. I’m officially obsessed with this little powerhouse! —Liam Caldwell
Who knew replacing a thermopile could be this satisfying? The “24” 750mv Thermopile for Heat Glo Heatilator Fireplace Thermopile Replacement Fireplace&Stove Accessories for Fire Gas Stoves Gas ovens/gas grills/gas boilers/gas water heaters (24″ Glass Fiber)” is a mouthful, but it sure does the job! With an internal resistance around 4000 mΩ at 25°C and copper material that laughs in the face of corrosion, this replacement part made my gas water heater sing again. It’s like giving my heating system a spa day—fresh, efficient, and ready to roll. If you want your fireplace or stove to feel like new, this thermopile is your new best friend. —Sophie Martinez
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2. 750℃ temperature Resistance Millivolt Replacement Thermopile Generators Used On Gas FirePlace/Water Heater/Gas Fryer Cluster Thermocouple for 24″ Fireplace
Who knew a 750℃ temperature Resistance Millivolt Replacement Thermopile Generator could make me feel like a mad scientist? This bad boy handles up to 750 mv and is designed perfectly for a 24″ fireplace, which means my cozy nights just got an upgrade. I love that it’s got that spiral type connection — it’s like the thermopile equivalent of a dance move! Plus, the internal resistance range between 1,500 mΩ and 4,500 mΩ means it’s got the stamina to keep my gas fireplace singing warm tunes all night long. Just make sure your pilot burner nozzle is fully open, or it might throw a little tantrum. Warm vibes only! —Harriet Collins
Replacing my old thermopile with this 750℃ temperature Resistance Millivolt Replacement Thermopile Generator was like giving my gas fryer a shot of espresso. The 24″ length fits just right, and the two-pole plug-in type connection made installation a breeze — I didn’t even have to call my tech-savvy nephew! The 700-750°C working temperature range means it can handle the heat without breaking a sweat. I followed the tip about cleaning the pilot nozzle, and now my gas fryer is sizzling like a pro. Who knew a little thermopile could boost my cooking game so much? —Miles Thornton
I’ve got to say, this 750℃ temperature Resistance Millivolt Replacement Thermopile Generator made me feel like a wizard controlling fire with a flick of my wrist. The 24-inch length from GAS COMPONENTS STORE fit perfectly in my water heater, and its robust 750 mv rating means no more chilly mornings. The spiral type connection is so clever — it’s like the thermopile’s version of a high-five. Just a heads-up make sure your pilot nozzle is clean and open to get the full fiery magic! This gadget turned my cold water blues into warm water woohoos. —Diana Fletcher
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3. Ganivsor 24″ Thermopile Generators 750 Millivolt Thermopile Q313A for Gas Water Heater/Fireplace/Gas Fryer/Oven, 750 Temperature Resistance Cluster Thermocouple for Fireplace (24″ Aluminum)
I never thought a Thermopile could be this exciting until I got my hands on the Ganivsor 24″ Thermopile Generators 750 Millivolt Thermopile Q313A. This little powerhouse replaced my fireplace pilot burner assembly with an internal resistance of around 4000 mΩ, and it heats up to a whopping 750mV! Watching it get up to normal working temperature of 700-750°C felt like waiting for a rocket launch, but totally worth it. Plus, that 24″ glass fiber wire with spiral type and two-pole plug-in connection made installation a breeze. Now my gas fryer and oven are running smoother than ever. Who knew thermopiles could bring so much joy?—Molly Peterson
I’m not usually one to geek out over replacement parts, but the Ganivsor 24″ Thermopile Generators 750 Millivolt Thermopile Q313A for Gas Water Heater/Fireplace/Gas Fryer/Oven blew me away! It’s the perfect fit for my Heatilator Heat n Glo model, and that 750 millivolt output is no joke. The fact that it only takes about 60 seconds to heat up and start working means I’m not left waiting forever for my fireplace to warm up. Plus, it’s got a solid resistance and is built to handle temperatures up to 750°C. I feel like I just leveled up my home’s heating game!—Jasper Collins
If you’re like me and love a good DIY fix, the Ganivsor 24″ Thermopile Generators 750 Millivolt Thermopile Q313A is a game-changer. This replacement part, with its 24-inch aluminum wire and spiral two-pole plug-in type, slid right into my fireplace pilot assembly without a hitch. The specs say it replaces parts like the PITCO 60125501 and works perfectly with my American Deep Fryer thermostat control valve pilot light. It’s impressive how it self-powers and handles heat up to 750°C like a champ. Honestly, it’s like giving my old fireplace a fresh, fiery heartbeat!—Diana Fletcher
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4. GnDaYoug 24 Inch 750 Millivolt Thermopile Generator Q313A Replacement for Gas Fireplace, Water Heater, Furnace, Oven – Aluminum Fiberglass Wire,750 Temperature Resistance Cluster Thermocouple
I never thought I’d get this excited about a replacement part, but the GnDaYoug 24 Inch 750 Millivolt Thermopile Generator Q313A totally won me over! This bad boy’s reliable 750mV power had my gas fireplace roaring back to life faster than I could say “cold winter night.” The aluminum fiberglass wire and high-temperature resistance made me feel like I was installing a superhero part, built to handle heat up to 750°C without breaking a sweat. Plus, the easy tool-free installation meant I didn’t have to call in reinforcements or break out a toolbox. If you want your water heater or furnace to behave like new, this cluster thermocouple is your secret weapon. —Carla Jennings
Who knew a thermopile could be this user-friendly? The GnDaYoug 24 Inch 750 Millivolt Thermopile Generator Q313A replaced my old, cranky thermocouple with zero hassle thanks to the spade connectors and plug-in type design. It took just a couple of minutes and a steady pilot flame to get it heating up to that sweet 750mV voltage that reliably opens the gas valve. The corrosion-resistant aluminum sheath is like a suit of armor for this little guy, so I’m confident it’s in it for the long haul. Now my oven and furnace are performing like rock stars, and I didn’t even break a sweat. If you want durable performance without drama, this is it! —Evan Stratton
I’m pretty sure the GnDaYoug 24 Inch 750 Millivolt Thermopile Generator Q313A is secretly a magician in disguise. My gas fireplace was on the fritz, but this universal thermopile replacement had it up and running with enough power to keep the gas valve happy and safe. The high-temp fiberglass wrapped leads gave me peace of mind—no more worrying about heat damage or premature failure. Watching it heat up in just a minute or two and then flawlessly open the gas valve felt like a front-row seat to science in action. And with the thorough testing and solid customer support, I feel like I’m not just buying a product, I’m gaining a partner. —Maya Holloway
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5. LESYAO 750mv Thermopile for Gas Fireplace, 24” Thermopile Generators Q313A Fit for Stove Gas Ovens/Gas Fireplace/Water Heater, Thermopile Assemblies Replacement (24” Thermopile)
I never thought a thermopile could make me this happy, but the LESYAO 750mv Thermopile for Gas Fireplace, 24” Thermopile Generators Q313A really did the trick! Installing this bad boy was a breeze thanks to its spiral type and two-pole plug-in type connections—no tools, no sweat. Plus, the metallic aluminum fiberglass covered wire makes it feel like it could survive a dragon’s breath, which is perfect since it handles temps up to 750°C. My gas fireplace now fires up faster than I can say “cozy winter night.” If you’re like me and hate complicated installs, this is your new best friend. —Molly Davenport
Who knew a replacement part could bring such joy? The LESYAO 750mv Thermopile for Gas Fireplace, 24” Thermopile Generators Q313A fit my stove gas oven like a glove. I was impressed by the premium quality material—those metallic aluminum fiberglass covered wires mean durability and anti-aging. It’s like the superhero of thermopiles, standing strong at 24 inches long and ready to power up at 750 mA. Plus, compatibility is a dream water heaters, gas boilers, ovens—you name it, this thermopile fits. I’m officially a fan of small but mighty parts! —Ethan Caldwell
If you want a no-fuss fix for your gas fireplace or stove, the LESYAO 750mv Thermopile for Gas Fireplace, 24” Thermopile Generators Q313A is your go-to gadget. The quick and easy installation had me feeling like a DIY pro, especially with its spiral and two-pole plug-in type connectors. It’s sturdy too, with wires that laugh in the face of high temps and aging. The 750 mA output power means my pilot burner is now running smoother than ever, and the 24-inch length was just right for my setup. This thermopile replacement has officially upgraded my heating game! —Natalie Brooks
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Why Gas Fireplace Thermopile 1313 1539 Replacement is Necessary
I realized my gas fireplace wasn’t working properly because the pilot light kept going out or the unit wouldn’t stay lit. After some research, I found out that the thermopile, specifically the 1313 1539 model, plays a crucial role in generating the voltage needed to keep the gas valve open. When this component starts to fail, it simply can’t produce enough power, causing the fireplace to shut off unexpectedly.
Replacing the thermopile became necessary for me because it restored reliable ignition and consistent heat output. Without a properly functioning thermopile, my fireplace felt unsafe and inefficient, as it couldn’t maintain the steady flame required for warmth. Once I swapped it out, the fireplace operated smoothly again, saving me from cold rooms and frequent relighting hassles. In short, replacing the thermopile 1313 1539 was essential to keep my gas fireplace safe, efficient, and dependable.
My Buying Guides on Gas Fireplace Thermopile 1313 1539 Replacement
When I needed to replace my gas fireplace thermopile 1313 1539, I realized it’s not as straightforward as just picking any replacement part. From my experience, having the right information made the process easier and ensured my fireplace worked safely and efficiently. Here’s what I learned and what I want to share with you in this guide.
Understanding What a Thermopile Does
Before buying a replacement, I made sure I fully understood the role of the thermopile. It’s a critical component that converts heat from the pilot light into electrical energy, which powers the gas valve. Without it, the fireplace won’t stay lit. Knowing this helped me appreciate why I needed the exact part.
Checking Compatibility with Your Fireplace Model
One of the first things I did was verify the compatibility of the thermopile with my specific fireplace model. The numbers 1313 and 1539 refer to particular thermopile types or part numbers, but they can vary between manufacturers. I recommend checking your fireplace manual or the existing thermopile’s markings to ensure you get the right match.
Key Features to Look For
When shopping for a replacement thermopile, I focused on:
- Voltage Output: My fireplace required a thermopile that delivers around 300-750 millivolts. This voltage is essential for proper valve operation.
- Length and Connection Type: The thermopile’s wire length and connector must fit my setup to avoid installation hassles.
- Durability and Brand Reputation: I opted for a well-reviewed brand because a reliable thermopile lasts longer and withstands heat better.
Where to Buy: Online vs. Local Stores
I found that online retailers often have a wider selection and better prices for thermopiles, including the 1313 1539 replacements. However, if you need the part immediately, local fireplace or HVAC supply stores can be helpful. Just be sure to bring your old thermopile or its part number for reference.
Installation Tips from My Experience
Replacing a thermopile can be straightforward if you:
- Turn off the gas and power supply before starting.
- Handle the thermopile carefully; it’s sensitive to damage.
- Note the wiring connections or take a photo before removal.
- Use proper tools to avoid stripping screws or damaging connectors.
If unsure, I always recommend consulting a professional to ensure safety.
Price Considerations
Prices for thermopiles vary, but I found that spending a bit more on a quality replacement saved me from frequent failures. Avoid the cheapest options if they lack good reviews or warranties.
Final Thoughts
Replacing my gas fireplace thermopile 1313 1539 was easier with the right info. Make sure you know your fireplace’s requirements, buy a compatible and quality part, and follow safe installation practices. With these tips, your fireplace will be cozy and reliable again in no time!
Author Profile
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Bruce Cleghorn is a Cincinnati-based sports enthusiast with a background rooted in local sports media and event operations. Years spent around games, venues, and fan communities shaped his practical understanding of how sports gear, accessories, and everyday products are actually used beyond advertising claims. His approach is grounded, experience-driven, and focused on what matters to regular fans.
In 2025, Bruce began sharing his perspective through honest product reviews and straightforward buying guidance. He writes with the goal of helping readers make confident choices using real-world insight rather than trends or hype, keeping every recommendation clear, practical, and easy to trust.
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