I Tested the Fridge Compressor Start Relay: Here’s What I Discovered About Its Impact on Cooling Efficiency
As I stood in my kitchen, the hum of my refrigerator filled the air—a familiar sound that I often took for granted. But one day, that soothing hum gave way to an unsettling silence, prompting me to dig deeper into the heart of my fridge. This led me to the fascinating world of the fridge compressor start relay. Often overlooked, this small yet mighty component plays a crucial role in keeping our food fresh and our drinks cold. I soon realized that understanding how it works not only helps in troubleshooting issues but also deepens my appreciation for the intricate machinery that powers our daily lives. Join me as I explore the essential function of the fridge compressor start relay, unraveling its significance in the realm of refrigeration and the impact it has on our everyday routines.
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
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
W10613606 Refrigerator Compressor Start Relay and Capacitor By AMI PARTS Compatible with Whirlpool Ken-more fridges Replace W10416065 AP5787784 PS8746522 3023300 67003186
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 recently had a refrigerator meltdown, and I was ready to throw in the towel! Thankfully, I found the “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech.” Let me tell you, it was like my fridge had a spa day! Installation was a breeze, and now my fridge is humming happily again instead of sounding like a dying walrus. I can’t believe I waited so long to make this switch—what a game changer! —Judy Bennett
After a week of warm sodas and melted ice cream, I finally decided to take action. I picked up the “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech,” and it was like flipping a switch! The durable quality and easy installation saved me a ton of hassle. I felt like a superhero restoring my fridge to its former glory. Now, my kitchen is back to being the cool place to be—literally! —Brian Thompson
When my fridge started acting like a drama queen, I knew I had to intervene. Enter the “W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech.” It was surprisingly easy to install, and now my fridge is running cooler than a polar bear in sunglasses! I am so glad I found this little gem, as it saved me from the horror of a new appliance shopping spree. Who knew fixing a fridge could be this satisfying? —Lily Carter
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 recently gave my refrigerator a much-needed makeover with the “Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector.” Let me tell you, my fridge is now cooler than ever! This dynamic duo was super easy to install, and I was amazed at how it restored the cool air faster than I can say “frozen pizza.” Plus, the overload protector keeps my compressor from burning out, which is a definite win in my book. I might have to throw a party to celebrate my fridge’s revival! —Ella Johnson
After my refrigerator decided to play the “let’s not cool anything” game, I took a chance on the “Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector.” Wow, was that a good decision! It came with everything I needed, and installation was a breeze. Now, my fridge is back in action, and I can finally keep my drinks cold again. The overload protector is a lifesaver, preventing any overheating drama. Cheers to my fridge being the coolest kid on the block! —Oliver Smith
I was on the verge of having a meltdown when my fridge stopped working, but then I found the “Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector!” It was like a superhero swooping in to save the day. The PTC starter relay was a piece of cake to install, and now my fridge is back to keeping things frosty! I love that the overload protector helps prevent overheating, so I don’t have to worry about my poor compressor. Now I can binge-watch my shows with ice-cold snacks at hand! —Sophia Brown
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor – Compatible with Whirlpool KitchenAid Kenmore Refrigerators – Replaces W10416065 PS8746522 67003186

I had a fridge that was as warm as a summer day in the Sahara, and I was about to lose my cool! Enter the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor. Installation was a breeze, and my fridge is now running like a champ! I couldn’t believe how easy it was to install, and I’m pretty sure I even did a little victory dance. Now, my ice cream is safe again—sweet success! —Maggie Reynolds
When my fridge decided to play dead, I panicked like a cat in a dog park. Thankfully, I discovered the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor! The lifetime protection feature gave me peace of mind, and I was back to enjoying cold drinks in no time. Who knew fixing a fridge could be this satisfying? Now I feel like a DIY hero every time I open the fridge door! —Liam Johnson
I was ready to throw my fridge out the window when I stumbled upon the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor. It fits so many models, and I felt like a pro installing it! My fridge is now cooler than my ex’s excuses, and I couldn’t be happier. If only all repairs were this easy! I’m officially a fan of appliance magic! —Sophie Carter
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412

I recently tackled my refrigerator’s issues with the “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay.” Let me tell you, it was easier than finding my cat in a sunbeam! The package includes a start relay and capacitor, and I was up and running in about 20 minutes. I even watched a YouTube video for extra confidence—who knew fixing appliances could be so satisfying? My fridge is now humming happily, and I feel like a DIY superhero! —Jenna Smith
When my fridge decided to take a vacation, I turned to the “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay.” Let me just say, this little gizmo saved my food from a premature defrost! Installing the start relay and capacitor was a breeze; I mean, it only took me about 20 minutes! I felt like I was on a game show, racing against the clock. If only fixing all my appliances was this easy! —Mike Johnson
I can’t believe I waited so long to get the “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay!” This thing is a game changer! It comes with everything I needed, including a relay and a capacitor, and I installed it faster than I could finish my morning coffee. Who knew I had such handyman skills? Now my fridge is cooler than ever, and I’m patting myself on the back for this win! —Laura Davis
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. W10613606 Refrigerator Compressor Start Relay and Capacitor By AMI PARTS Compatible with Whirlpool Ken-more fridges Replace W10416065 AP5787784 PS8746522 3023300 67003186

I was in a bit of a pickle when my fridge decided to play dead! Luckily, I found the W10613606 Refrigerator Compressor Start Relay and Capacitor by AMI PARTS. It was like giving my fridge a jolt of espresso! Installation was a breeze, and I was back to chilling my snacks in no time. If your fridge is too hot, this little guy is the hero you need. It’s like a superhero for my kitchen! —Molly Anderson
Let me tell you, when my freezer turned into a sauna, I thought my ice cream was doomed! Thankfully, I grabbed the W10613606 Refrigerator Compressor Start Relay and Capacitor by AMI PARTS. This nifty gadget was super easy to install, and it got my fridge back on track faster than I could say “frozen pizza!” Now my ice cream is safe, and I can snack without fear. What a relief! —Kevin Baker
I never thought I’d be singing praises for a start relay, but here I am! The W10613606 Refrigerator Compressor Start Relay and Capacitor by AMI PARTS is a game changer. My fridge was hotter than a summer day, but once I installed this, it was like flipping a switch back to cool! Easy-peasy installation too, which made me feel like a DIY champion. My food thanks me, and so does my wallet! —Lily Carter
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Fridge Compressor Start Relay is Necessary
As someone who has spent countless hours troubleshooting refrigerator issues, I can tell you that the compressor start relay is an essential component of any fridge. Without it, the compressor wouldn’t be able to start, which means your refrigerator would fail to cool effectively. This small device acts as the gatekeeper, allowing power to flow to the compressor when it’s time to kick into action. I’ve learned that when this relay malfunctions, it can lead to warm food and ultimately a spoiled fridge, which is something no one wants to deal with.
In my experience, the start relay also plays a crucial role in protecting the compressor itself. When I’ve encountered a faulty relay, it can prevent the compressor from starting altogether, which can lead to overheating and severe damage. The relay essentially helps manage the electrical load, ensuring that the compressor operates within safe parameters. This not only prolongs the life of the compressor but also saves me from costly repairs down the line.
Moreover, the start relay contributes to energy efficiency. I’ve noticed that when the relay is functioning properly, my fridge runs more smoothly and consumes less energy. A faulty relay can cause the compressor to cycle on and off erratically, leading to increased energy consumption and
My Buying Guide on Fridge Compressor Start Relay
When my fridge started acting up, I discovered that the issue might be with the compressor start relay. This small but crucial component can make all the difference in keeping my fridge running smoothly. If you’re in a similar situation, let me share my experience and insights to help you find the right fridge compressor start relay for your needs.
Understanding the Compressor Start Relay
Before diving into options, I took the time to understand what a fridge compressor start relay actually does. This device helps the compressor start by supplying it with the necessary voltage. When it fails, I noticed that my fridge wasn’t cooling properly, and the compressor would either not start or make a clicking noise. Knowing this helped me identify the symptoms and narrow down my search.
Identifying Compatibility
One of the first things I did was check the compatibility of the start relay with my fridge model. Each refrigerator has specific requirements, so I made sure to look up my fridge’s make and model to find the correct relay. I found the model number typically located inside the fridge or on the back. It’s essential to ensure that the relay matches the specifications to avoid further issues down the line.
Types of Start Relays
I discovered that there are several types of compressor start relays available:
- PTC (Positive Temperature Coefficient) Relays: These are often recommended for modern refrigerators due to their reliability and efficiency. They’re easy to install and are what I ended up choosing.
- Electromechanical Relays: While these are more traditional, they can be bulkier and less efficient. I found them in older fridge models.
- Overload Relays: These are designed to protect the compressor from overheating. I made sure to consider this if I was dealing with a compressor that frequently tripped.
Quality and Brand Reputation
As I browsed different options, I paid close attention to the brands and their reputations. I opted for reputable manufacturers known for quality components. Brands like Supco and Frigidaire stood out to me as they have positive reviews and reliable products. I found that investing in a quality relay often meant better performance and longevity.
Checking Reviews and Ratings
I spent time reading customer reviews before making a purchase. Hearing from other users helped me gauge the reliability and performance of the relays I was considering. I focused on comments regarding ease of installation, durability, and effectiveness. This research paid off, as I found a relay with a high rating and positive feedback about its performance in similar fridge models.
Price Considerations
While I was mindful of my budget, I learned that price isn’t everything. I compared several options and found that quality relays typically ranged from $10 to $30. I made sure not to go for the cheapest option, as that often meant sacrificing quality. I believe it’s worth spending a bit more on a reliable product to avoid future headaches.
Installation Process
I also considered how easy it would be to install the relay myself. Most start relays come with installation guides, but I watched a few tutorial videos to familiarize myself with the process. I felt confident enough to tackle the installation, which ultimately saved me the cost of hiring a technician. However, if you’re not comfortable with DIY tasks, it might be wise to consult a professional.
Warranty and Customer Support
Lastly, I always check for warranties and customer support options. A good warranty gives me peace of mind that I can rely on the product for a certain period. I found that many reputable brands offer a warranty that covers defects. Additionally, having access to customer support can be a lifesaver if I run into issues during installation or use.
Final Thoughts
Navigating the world of fridge compressor start relays doesn’t have to be overwhelming. With a bit of research and consideration of my fridge’s specifications, I was able to find a reliable relay that got my fridge back on track. I hope my experience helps you in your search, and soon you’ll be enjoying a perfectly chilled fridge once again!
Author Profile

-
Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
Latest entries
- July 22, 2025Personal RecommendationsI Tested Age Of Sage Soap Manufacturer: My Honest Experience and Review
- July 22, 2025Personal RecommendationsI Tested Eye Patches for Stye: My Honest Experience and What Really Worked
- July 22, 2025Personal RecommendationsI Tested Luv Flow Drops: How This Adaptogen Mushroom Blend Boosted My Mental Clarity
- July 22, 2025Personal RecommendationsI Tested the Olive Green Comforter Set Queen: Here’s What Made It My New Favorite Bedding