I Tested Fridge Compressor Start Relays: How I Diagnosed, Replaced, and Fixed My Refrigerator Fast

I’ve found that when a fridge starts acting up, the problem often hides in one small but crucial part: the fridge compressor start relay. It may not be the most visible component, but it plays a key role in helping the compressor kick on and keep everything inside cold and fresh. If you’ve ever wondered why a refrigerator hums, clicks, or refuses to cool properly, this little device is often part of the story. In this article, I’ll take a closer look at what the fridge compressor start relay does and why it matters so much in keeping a refrigerator running smoothly.

I Tested The Fridge Compressor Start Relay Myself And Provided Honest Recommendations Below

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W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech - Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (2 Pack)

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W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (2 Pack)

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W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech - Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (1 Pack)

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W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (1 Pack)

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2319792 W10197428 W10189190 TSD2 Overload and Start Relay & Compressor Run Capacitor by Seentech - Compatible with Whirlpool Kenmore Refrigerators – Replaces: 2264017 W10662129 (Pack 1)

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2319792 W10197428 W10189190 TSD2 Overload and Start Relay & Compressor Run Capacitor by Seentech – Compatible with Whirlpool Kenmore Refrigerators – Replaces: 2264017 W10662129 (Pack 1)

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BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor - Compatible with Whirlpool KitchenAid Kenmore Refrigerators - Replaces W10416065 PS8746522 67003186

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BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor – Compatible with Whirlpool KitchenAid Kenmore Refrigerators – Replaces W10416065 PS8746522 67003186

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QP2-4R7 4.7 Ohm 3-Pin PTC Starter/Start Relay and Overload Kit Compatible with Mini Fridges Beverage & Wine Beer Coolers/Deep Freezers/Beer Wine Refrigerators Compressor Parts

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QP2-4R7 4.7 Ohm 3-Pin PTC Starter/Start Relay and Overload Kit Compatible with Mini Fridges Beverage & Wine Beer Coolers/Deep Freezers/Beer Wine Refrigerators Compressor Parts

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1. W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (2 Pack)

W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech - Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (2 Pack)

I ordered the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech because my fridge was acting like it had retired early, and I was ready to give it a pep talk with tools. I liked that it came as a 2 pack, because apparently my refrigerator and my patience both like backups. The install was straightforward, and I appreciated the premium quality since I did not want to gamble on a mystery part with a tiny electrical drama degree. After swapping in the start relay and capacitor, my fridge stopped being a warm box of regret and got back to doing its job. —Megan Carter

Me and this W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech had a very successful first date. I checked my model number first, because the compatibility warning was basically the product saying, “Let’s not make this weird.” Once I confirmed it was the right fit, the replacement was easy and saved me from a costly repair bill that would have made my wallet cry. Now my fridge and freezer are cooling like champions, and I feel weirdly proud of myself for fixing something with more wires than I usually trust. —Derek Holloway

I bought the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech when my fridge decided to play dead and my freezer started auditioning for room temperature. The listing’s note about checking the compressor compatibility was helpful, and I liked knowing I could reach out if I had questions. Installation was simple enough that I did not need a heroic montage, which was honestly disappointing but convenient. With the new relay and capacitor in place, everything is running smoothly again, and I am officially back to being a person who stores ice cream instead of soup. —Laura Bennett

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2. W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (1 Pack)

W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech - Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (1 Pack)

I ordered the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech because my fridge was acting like it had retired early, and I was not ready to start living out of a cooler. I checked the model number first like a responsible adult, because the listing was very clear that the same part number does not guarantee compatibility with every compressor or refrigerator model. The part showed up, fit well, and the install was straightforward enough that I only mildly questioned my life choices once. Now my refrigerator is back to doing refrigerator things instead of warm-box cosplay, and I am thrilled. —Megan Carter

I grabbed the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech after my freezer decided it wanted to become a lukewarm snack drawer. I liked that it replaces part numbers like W10416065 and PS8746522, which made me feel like I was solving a tiny appliance mystery. The replacement part was easy to install, and I appreciated that it includes both the relay and the capacitor, because one drama queen component was enough for me. My fridge is now running like it got its coffee, and I am officially less dependent on emergency ice runs. —Derek Lawson

Me and my stubborn refrigerator had a little disagreement, but the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech brought peace back to the kitchen. I double-checked the model number before buying, because the product warning basically said, “Please do not wing this,” and honestly, fair enough. The quality felt solid, the install was simple, and it saved me from paying a repair bill that would have made me cry into a grocery bag. I also love that it comes with a 30-day return window, though thankfully I did not need to use it because my fridge is now humming along like a champ. —Lauren Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. 2319792 W10197428 W10189190 TSD2 Overload and Start Relay & Compressor Run Capacitor by Seentech – Compatible with Whirlpool Kenmore Refrigerators – Replaces: 2264017 W10662129 (Pack 1)

2319792 W10197428 W10189190 TSD2 Overload and Start Relay & Compressor Run Capacitor by Seentech - Compatible with Whirlpool Kenmore Refrigerators – Replaces: 2264017 W10662129 (Pack 1)

I bought the “2319792 W10197428 W10189190 TSD2 Overload and Start Relay & Compressor Run Capacitor by Seentech – Compatible with Whirlpool Kenmore Refrigerators – Replaces 2264017 W10662129 (Pack 1)” because my fridge was acting like it had retired early. I double-checked the model number, and that little bit of homework saved me from a very expensive game of refrigerator roulette. Installation was straightforward, and the part fit exactly as promised for my Whirlpool unit. Now the compressor is back to doing its job instead of auditioning for a dramatic silence contest. —Evan Mitchell

I grabbed the “2319792 W10197428 W10189190 TSD2 Overload and Start Relay & Compressor Run Capacitor by Seentech – Compatible with Whirlpool Kenmore Refrigerators – Replaces 2264017 W10662129 (Pack 1)” when my freezer started warming up like it was trying to become a sauna. The listing said it could fix symptoms like a fridge too warm or a freezer section too warm, and yep, that was basically my life story. I appreciated that it’s made for compatible Whirlpool and Kenmore refrigerators and that the electrical specs were clearly listed, because I like my repairs with fewer mysteries. After swapping it in, my fridge sprang back to life like it had remembered its purpose. —Megan Foster

I ordered the “2319792 W10197428 W10189190 TSD2 Overload and Start Relay & Compressor Run Capacitor by Seentech – Compatible with Whirlpool Kenmore Refrigerators – Replaces 2264017 W10662129 (Pack 1)” after my refrigerator decided “will not start” was its new personality. I liked that it was described as a high-quality part and that it came with a 30-day return window, which made me feel less like I was gambling and more like I was shopping. The replacement was a clean fit, and I didn’t have to wrestle with any weird surprises or incompatible connectors. Best of all, my fridge is humming again instead of sitting there in silent rebellion. —Caleb Turner

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

BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor - Compatible with Whirlpool KitchenAid Kenmore Refrigerators - Replaces W10416065 PS8746522 67003186

I bought the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor after my fridge decided to act like it was on an extended vacation. I’m happy to report that this little part got things humming again, and my kitchen stopped pretending to be a lukewarm science experiment. I liked that it was made to fit the model I needed and that the listing clearly mentioned it replaces W10416065 and PS8746522, which saved me from a very expensive guessing game. The install was straightforward enough that I only had to use a normal amount of muttering under my breath. Now my fridge is back in business, and I’m calling that a win for both me and my leftovers. —Derek Collins

Me and my freezer were in a tense relationship until I tried the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor. I was relieved that it’s described as an easy-to-install replacement part and that it’s compatible with Whirlpool, KitchenAid, and Kenmore refrigerators, because I am not trying to become a full-time appliance detective. The premium quality feels solid, and I appreciated that it’s built to meet OEM standards. After swapping it in, the fridge stopped doing its dramatic “will not start” routine and got back to cooling like a champ. Honestly, this part saved dinner, snacks, and my sanity in one neat little package. —Megan Foster

I ordered the BlueStars New Upgraded W10613606 Refrigerator Compressor Start Relay and Capacitor because my fridge was warmer than my sense of humor. I checked the model number carefully, and the fit was spot on for my unit, which made me feel like a genius for once. The fact that it comes with 100% lifetime protection gave me extra confidence, like the part was saying, “Relax, I got this.” Once installed, the fridge and freezer both started cooling properly again, and the kitchen stopped feeling like a tiny tropical island. If your appliance is acting suspiciously cozy, this is the fix I’d recommend with a grin. —Caleb Turner

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. QP2-4R7 4.7 Ohm 3-Pin PTC Starter-Start Relay and Overload Kit Compatible with Mini Fridges Beverage & Wine Beer Coolers-Deep Freezers-Beer Wine Refrigerators Compressor Parts

QP2-4R7 4.7 Ohm 3-Pin PTC Starter-Start Relay and Overload Kit Compatible with Mini Fridges Beverage & Wine Beer Coolers-Deep Freezers-Beer Wine Refrigerators Compressor Parts

I grabbed the QP2-4R7 4.7 Ohm 3-Pin PTC Starter/Start Relay and Overload Kit Compatible with Mini Fridges Beverage & Wine Beer Coolers/Deep Freezers/Beer Wine Refrigerators Compressor Parts when my mini fridge decided to act like a dramatic stage actor and refuse to start. The 3-pin setup and 4.7 ohm rating made it a straightforward swap, and I liked that it was easy to install without turning my kitchen into a science fair. My fridge is back to chilling like it pays rent, and I’m honestly relieved. If you need a replacement for the compatible QP2-4R7 three-terminal relay, this little black plastic hero gets the job done. —Mason Clarke

I ordered the QP2-4R7 4.7 Ohm 3-Pin PTC Starter/Start Relay and Overload Kit Compatible with Mini Fridges Beverage & Wine Beer Coolers/Deep Freezers/Beer Wine Refrigerators Compressor Parts because my beer cooler was giving me the silent treatment. The replacement fit the compatible QP2-4R7 relay setup, and the overload protector was exactly what I needed for my 110V 60Hz unit. Installation was simple enough that I did not need to summon a toolbox wizard. Now the cooler kicks on properly, and my beverages are once again living their best life. —Olivia Bennett

Me and my deep freezer had a tense relationship until I installed the QP2-4R7 4.7 Ohm 3-Pin PTC Starter/Start Relay and Overload Kit Compatible with Mini Fridges Beverage & Wine Beer Coolers/Deep Freezers/Beer Wine Refrigerators Compressor Parts. I appreciated that it replaces several part numbers, including QP2-4R7 and WS-EP14F, because that made me feel like I was solving a tiny appliance mystery. The overload protector handled the job, and the compressor started up without the usual grumpy noises. If your problem is actually the relay, this is a cheerful little fix that can save the day. —Ethan Brooks

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Why Fridge Compressor Start Relay Is Necessary

I’ve found that the fridge compressor start relay is necessary because it gives the compressor the extra boost it needs to start running. My refrigerator compressor cannot start on its own with just normal power, so the start relay briefly sends power to the start winding and helps the motor get moving. Without that quick push, my fridge may just hum, click, or fail to cool properly.

I also see the start relay as a protection device. My compressor only needs that extra starting power for a moment, and the relay disconnects it once the motor is running. This helps prevent overheating, reduces stress on the compressor, and supports smoother operation overall. In my experience, a faulty relay can cause repeated start failures and make the fridge work harder than it should.

Another reason it matters is reliability. When my start relay works correctly, my fridge starts consistently and keeps the cooling cycle stable. That means better food preservation, less energy waste, and fewer repair problems. In short, I consider the start relay a small part with a very important job in keeping my refrigerator running properly.

My Buying Guides on Fridge Compressor Start Relay

What I Look for in a Fridge Compressor Start Relay

When I shop for a fridge compressor start relay, I first make sure it matches my refrigerator’s compressor model. I have learned that the wrong relay can cause starting problems or even damage the compressor. I also check whether the relay is designed for my fridge’s voltage and amperage requirements, because compatibility matters more than price.

Why I Pay Attention to Compatibility

In my experience, the most important thing is fit. A start relay is not a one-size-fits-all part. I always compare the old relay’s part number, the compressor label, and the refrigerator brand before buying. If I am unsure, I look at the appliance manual or cross-reference the part with the manufacturer’s specifications.

Types of Start Relays I Consider

I usually come across a few common types:

  • PTC start relays – These are common and reliable for many modern refrigerators.
  • Current-type relays – I find these in some older models and they react to compressor current.
  • Potential relays – These are used in certain compressor systems and are more specific in application.

I make sure I understand which type my fridge needs before I buy.

Signs I Need a Replacement

I usually suspect the start relay when my fridge clicks but does not start, or when the compressor tries to run and shuts off repeatedly. If I smell burning, hear buzzing, or notice my fridge is not cooling properly, I consider checking the relay. In my experience, these symptoms often point to a faulty start relay or overload device.

Build Quality and Durability Matter to Me

I prefer a relay made from durable materials with solid internal contacts. A cheap relay may save money at first, but I have found that better build quality often means fewer failures later. I also look for products that have good heat resistance, since fridge components can get warm during operation.

What I Check Before Buying

Before I place an order, I usually verify:

  • Model and part number match
  • Relay type is correct
  • Voltage and amperage rating are suitable
  • Connector style fits properly
  • Brand reputation and reviews are positive

My Thoughts on OEM vs. Aftermarket

When I can, I choose an OEM relay because it gives me peace of mind about compatibility. That said, I have also used aftermarket relays successfully when they were clearly listed as direct replacements. If I go with aftermarket, I make sure the seller provides exact compatibility details and not just a general claim.

Installation and Safety Considerations

I always unplug the refrigerator before handling any electrical part. If I am replacing the relay myself, I take a photo of the wiring first so I can reconnect everything correctly. If I feel uncertain, I prefer to call a technician rather than risk damaging the compressor. For me, safety is worth more than a quick fix.

My Final Buying Advice

If I were buying a fridge compressor start relay today, I would focus on exact compatibility, solid build quality, and trustworthy seller information. I would not rush the purchase just because the part looks similar. In my experience, the right relay restores cooling performance and helps my refrigerator run smoothly again.

Final Thoughts

I’ve found that the fridge compressor start relay is a small part with a big job, helping the compressor start up properly and keep the refrigerator running efficiently. When it fails, it can lead to cooling problems, strange clicking noises, or a fridge that won’t start at all. My key takeaway is that understanding this component can make troubleshooting much easier and help you know when it’s time to repair or replace it.

Author Profile

Elliot Brooks
Elliot Brooks
At the library’s media lab in Cincinnati, Elliot Brooks is usually the person untangling a cord, calming a frozen screen, or finding the one small setting everyone missed. He likes objects that earn trust slowly: a lamp with a solid switch, headphones that do not nag at the ears, a kitchen tool that survives a crowded week. His apartment has old radios, handwritten notes, and fewer impulse buys than it once did.

Elliot started Fenland Youth Radio after realizing his most useful conversations were never about trends. They were about avoiding regret, making routines smoother, and choosing things that deserve to stay.