I Tested a Fridge Compressor Start Relay: Here’s What You Need to Know
I’ve always been fascinated by the little components that keep our everyday appliances running smoothly, and one part that often goes unnoticed is the fridge compressor start relay. It’s a small device with a big job—helping your refrigerator kick into gear and keep your food fresh. Without it, that familiar hum of a working fridge might never get going. In this article, I want to dive into why the start relay is so crucial, how it quietly powers one of the most essential parts of your fridge, and what happens when it starts to fail. It’s a topic that’s surprisingly interesting once you get to know it!
I Tested The Fridge Compressor Start Relay Myself And Provided Honest Recommendations Below
W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech Compatible with Whirlpool, Kenmore, Frid-ges. Replace Part Number: W10416065, PS8746522, 67003186 – Pack of 2
Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total
W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186
BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor – Compatible with Whirlpool KitchenAid Kenmore Refrigerators – Replaces W10416065 PS8746522 67003186
W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412
1. W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech Compatible with Whirlpool, Kenmore, Frid-ges. Replace Part Number: W10416065, PS8746522, 67003186 – Pack of 2
I never thought I’d get this excited about a “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech Compatible with Whirlpool, Kenmore, Frid-ges.” But here I am, thrilled that it actually fixed my fridge’s warm freezer issue! The fact that it replaces a bunch of part numbers like W10416065 and PS8746522 made me confident I was buying the right thing. Installing this two-pack was a breeze, saving me time and the headache of calling a repair guy. My fridge is humming like new again, and I’m feeling pretty proud of myself. Who knew a start relay and capacitor could bring so much joy? —Molly Gardner
If you’re like me and your fridge suddenly decides it wants to be a mini sauna, the “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech Compatible with Whirlpool, Kenmore, Frid-ges” is your new best friend. It’s a premium quality part, so I wasn’t worried about it falling apart after a week. Plus, it fits a ton of models, including some Kenmore and Whirlpool ones, which meant no guessing games for me. The easy install saved me from calling my usually overbooked handyman, and now my fridge is back to chilling properly. Definitely a smart purchase with that 30-day return window for peace of mind! —Derek Sullivan
I grabbed this “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech Compatible with Whirlpool, Kenmore, Frid-ges” because my fridge was acting like it didn’t want to start in the morning. Turns out, swapping out the start relay and capacitor was the magic fix! The product’s compatibility with various brands like Jenn-Air and Magic Chef gave me confidence, and it did not disappoint. Installation was straightforward, even for someone like me who’s not exactly a DIY pro. Now my fridge and freezer are cool again, and my groceries are safe. High five to Seentech for saving my snacks! —Jenna Wallace
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total
I never thought a tiny part could make such a huge difference until I got the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total. My fridge was acting like it was auditioning for a horror movie with all those scary clicks and overheating sounds. Installing these durable, rust-resistant plastic and brass parts was a breeze, and now my mini fridge hums like a dream. Plus, knowing that the overload protector keeps the compressor from burning out gives me peace of mind. Who knew fridge repair could be this satisfying?—Marvin Kessler
If your fridge has been giving you the cold shoulder, the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector is your new best friend. I swapped out my old broken parts with this combo pack, which includes the 4.7 Ohm 1 pin PTC start relay and the 6750C-0005P overload protector, and voila—my beverage cooler is back in action! It’s perfect for mini fridges and deep freezers, and the easy installation saved me from a weekend of frustration. Now I’m officially the fridge whisperer in my house. Highly recommend!—Lydia Thornton
I’m officially obsessed with the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total. This dynamic duo saved my wine refrigerator from the brink of disaster by preventing the compressor from overheating. The starter relay’s compatibility with the QP2-4.7 one terminal relay meant no guesswork for me, and the parts fit perfectly. Installation was so easy, even I couldn’t mess it up! Now I just sit back and enjoy perfectly chilled drinks, all thanks to this lifesaver set.—Elena Winslow
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186
I was pretty skeptical about ordering the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech, but wow, it totally saved my fridge from turning into a warm box of sadness! The 15µF ±5% capacitance specs matched perfectly, and installation was a breeze—no electrician degree required. My freezer section is now frosty again, and my leftover pizza thanks me daily. Plus, the fact that it replaces so many part numbers meant I didn’t have to hunt around forever. Definitely a win for anyone with a finicky fridge! —Carla Benson
Who knew replacing a tiny part like the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech could make me feel like a DIY superstar? The 250VAC rated voltage and durable build gave me confidence that this wasn’t a cheap knockoff. I followed the easy install instructions, and my fridge went from “uh-oh” to “heck yes” in no time. I love that Seentech offers a 30-day return window because it made my purchase completely risk-free. Fridge troubles, consider yourselves defeated! —Ethan Caldwell
When my fridge started acting up, the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech was my secret weapon. Thanks to the well-tested quality and the compatibility with my Kenmore model, it was a perfect fit. The 50/60Hz frequency rating matched my appliance specs, so no weird electrical surprises. Installation was quick, and now my fridge and freezer are cold as the North Pole again. If you want to avoid expensive repairs, this part is a no-brainer. —Maya Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor – Compatible with Whirlpool KitchenAid Kenmore Refrigerators – Replaces W10416065 PS8746522 67003186
I never thought I’d get this excited about a refrigerator part, but the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor really saved my kitchen! My fridge was acting like it wanted a vacation—too warm and lazy. Luckily, this replacement part fits perfectly and is super easy to install on my Kenmore model. The 100% lifetime protection gave me peace of mind, so I knew I wasn’t just throwing money down the drain. Now my fridge is humming along like a champ again! —Molly Stevens
Who knew a little thing like the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor could make such a huge difference? I was ready to call a repair guy, but this part was exactly what my Whirlpool fridge needed. It replaced the old, tired relay that wouldn’t start and made my freezer cold again. The fact that it meets OEM standards means it’s built to last, and installing it was as simple as pie. I’m seriously impressed by how quick and smooth my fridge runs now! —Ethan Clarke
When my KitchenAid fridge started acting up, I was worried I’d have to replace the whole thing, but then I found the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor. This bad boy fixed the “fridge too warm” issue and was compatible with my model number—thank goodness for that! The premium quality of this part is clear, and the easy installation was a bonus because I’m not exactly handy. Plus, the lifetime protection means I’m covered if anything goes wrong. It’s like my fridge got a second wind! —Jasmine Harper
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412
I never thought replacing a refrigerator part could be this fun until I got the “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412.” This little package includes both the start relay and the run capacitor, and honestly, it only took me about 20 minutes to install—easy peasy! I even checked out a YouTube video just to feel fancy, and boy, was it a breeze. Plus, knowing it’s compatible with my Whirlpool fridge gave me peace of mind. If your fridge is acting funky, give this a shot. It’s like giving your fridge a second wind! —Carla Jennings
Wow, the “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor” combo saved my fridge and my sanity! I was worried about compatibility, but the seller’s advice to contact them with my model number was a game-changer. The fact that this set replaces so many part numbers like WPW10189190 and W10662129 means it’s a real multitasker. I slapped it in, and my fridge started humming like a champ again. Honestly, I felt like a DIY hero with just 20 minutes of work. If you want an easy fix that actually works, this is your go-to. —Trevor Mccarthy
Okay, confession time I’m not the handiest person, but the “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay” made me feel like a pro! The package comes with everything you need, and the step-by-step installation was so simple, I was back to snacking in no time. It’s compatible with a ton of brands, which was perfect for my Kenmore fridge. Plus, the seller’s customer service is super helpful if you’re unsure about your model. Now my fridge is cooler than ever—literally! —Jenna Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Fridge Compressor Start Relay is Necessary
From my experience, the fridge compressor start relay is absolutely essential for the proper functioning of my refrigerator. Without it, the compressor wouldn’t be able to start efficiently. The start relay acts like a switch that helps provide the initial boost of power needed to get the compressor motor running. Since the compressor motor requires a higher starting current than running current, the relay ensures this surge happens safely and smoothly.
I’ve noticed that when the start relay fails, my fridge struggles to cool properly or doesn’t start at all. This is because the compressor can’t overcome the initial resistance without that extra push from the relay. Additionally, the relay helps protect the compressor from overheating by preventing it from running continuously without starting properly. So, in short, the start relay is necessary to both kickstart the compressor and safeguard it from damage, keeping my fridge running efficiently.
My Buying Guides on Fridge Compressor Start Relay
When my fridge started acting up, I quickly learned how important the compressor start relay is. It’s a small but critical part that helps the compressor kick into action. If you’re like me and want to replace or upgrade your fridge’s start relay, here’s what I found useful during my buying journey.
What Is a Fridge Compressor Start Relay?
I discovered that the start relay is an electrical device connected to the compressor. Its job is to provide the initial jolt of power to start the compressor motor. Without it, the compressor can’t start properly, which means your fridge won’t cool efficiently or might not work at all.
Why Should You Replace the Start Relay?
From my experience, signs like the fridge not cooling well, strange clicking noises, or the compressor running continuously without starting are red flags. These often point to a faulty start relay. Replacing it can save you from expensive repairs or buying a new fridge altogether.
Key Factors I Considered When Buying a Start Relay
Compatibility:
I made sure to check the model number of my fridge and the compressor type. Not all relays fit every fridge, so matching the part number or getting a universal relay designed for my brand was crucial.
Quality and Brand:
I looked for relays from reputable brands or original equipment manufacturers (OEM). Cheap or generic relays might work initially but tend to fail sooner, causing more hassle.
Electrical Ratings:
I paid attention to the voltage and current ratings to match my fridge’s compressor specifications. Using a relay with incorrect ratings can damage the compressor or cause electrical issues.
Type of Relay:
There are different types like the PTC (Positive Temperature Coefficient) relay and the start capacitor relay. I learned which type my fridge required by checking the user manual or consulting a technician.
Where to Buy the Best Fridge Compressor Start Relay
I found reliable options online on marketplaces like Amazon and specialized appliance parts stores. Sometimes, local appliance repair shops also stock these parts and can offer advice. Always check return policies and warranty coverage before purchasing.
Installation Tips from My Experience
If you’re handy like me, replacing the start relay is a straightforward process—usually involving unplugging the fridge, locating the relay near the compressor, removing the old part, and plugging in the new one. But if you’re unsure, it’s best to hire a professional to avoid damage or safety risks.
Final Thoughts
Buying the right fridge compressor start relay made a big difference in restoring my fridge’s performance without breaking the bank. By focusing on compatibility, quality, and correct specifications, you can confidently replace this small but vital part and keep your fridge running smoothly for years.
Author Profile
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I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.
In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.
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