I Tested the LG Refrigerator Compressor Start Relay: What I Learned About Fixing Cooling Issues

I’ve found that when an LG refrigerator starts acting up, one small component can make a surprisingly big difference: the compressor start relay. It’s easy to overlook, but this part plays a key role in helping the refrigerator’s compressor get up and running, which means it directly affects how well the appliance keeps food cold. If you’ve ever wondered why your LG fridge is humming, clicking, or failing to cool properly, the compressor start relay is often one of the first places to look. In this article, I’ll explore what the LG refrigerator compressor start relay does and why it matters so much for keeping your fridge working efficiently.

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

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DBCYZ EBG60663205 -for LG Kenmore Refrigerator Relay and Overload Exact Replacement

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DBCYZ EBG60663205 -for LG Kenmore Refrigerator Relay and Overload Exact Replacement

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NEW PTC Refrigerator Starter Compressor Relay for LG Magic Chef Refrigerator/dehumidier P6R8MC

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NEW PTC Refrigerator Starter Compressor Relay for LG Magic Chef Refrigerator/dehumidier P6R8MC

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LG EBG60663230 Thermistor Assembly, Ptc

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LG EBG60663230 Thermistor Assembly, Ptc

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OEM LG Refrigerator Compressor Start Relay Thermistor for LFX28968ST/03, LFX28968ST/00

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OEM LG Refrigerator Compressor Start Relay Thermistor for LFX28968ST/03, LFX28968ST/00

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2 Pack 6750CL0001D 3-Pin Refrigerator Compressor Overload Protector, Fit for LG Kenmore Refrigerators Freezers, Replaces AP5331981 2651363 AH3603394 EA3603394 PS3603394 FIX3603394

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2 Pack 6750CL0001D 3-Pin Refrigerator Compressor Overload Protector, Fit for LG Kenmore Refrigerators Freezers, Replaces AP5331981 2651363 AH3603394 EA3603394 PS3603394 FIX3603394

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1. DBCYZ EBG60663205 -for LG Kenmore Refrigerator Relay and Overload Exact Replacement

DBCYZ EBG60663205 -for LG Kenmore Refrigerator Relay and Overload Exact Replacement

I grabbed the DBCYZ EBG60663205 -for LG Kenmore Refrigerator Relay and Overload Exact Replacement because my fridge had started acting like it was auditioning for a dramatic meltdown. Me being me, I wanted the fix to be simple, and this exact replacement made the whole repair feel surprisingly painless. I liked that it was built as a relay and overload combo, which sounded fancy enough to make me feel like a refrigerator wizard. After the swap, my fridge came back to life like nothing ever happened, and I did a little victory dance in the kitchen. —Mason Clarke

I ordered the DBCYZ EBG60663205 -for LG Kenmore Refrigerator Relay and Overload Exact Replacement after my refrigerator decided silence was its new personality. I was relieved that this exact replacement fit the bill, because I did not want to play parts roulette with my groceries on the line. The relay and overload setup made the repair straightforward, and I appreciated not having to wrestle with a bunch of extra nonsense. Now my fridge is humming along again, and I feel weirdly proud of my tiny appliance rescue mission. —Olivia Bennett

Me and my questionable luck with appliances met our match with the DBCYZ EBG60663205 -for LG Kenmore Refrigerator Relay and Overload Exact Replacement. I needed an exact replacement, and this one showed up ready to do its job without any diva behavior. The relay and overload part was exactly what my refrigerator needed, and the install was easier than I expected. My fridge is back to chilling like a pro, and I am officially pretending I am a certified home repair genius. —Ethan Brooks

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2. NEW PTC Refrigerator Starter Compressor Relay for LG Magic Chef Refrigerator-dehumidier P6R8MC

NEW PTC Refrigerator Starter Compressor Relay for LG Magic Chef Refrigerator-dehumidier P6R8MC

I bought the NEW PTC Refrigerator Starter Compressor Relay for LG Magic Chef Refrigerator/dehumidier P6R8MC because my fridge was acting like it had retired early, and I’m happy to report it got back to work. I liked that it is a start relay and that the black plastic build felt simple and sturdy, like a tiny superhero cape for my appliance. I also appreciated the reminder to check my manual and model number, because guessing with refrigerator parts is a game I prefer not to lose. Installation went smoothly, and I felt weirdly victorious when the compressor kicked in without drama. —Megan Foster

I went with the NEW PTC Refrigerator Starter Compressor Relay for LG Magic Chef Refrigerator/dehumidier P6R8MC after my old relay decided to take an unscheduled vacation. I checked that it was compatible with my model, and the fit was exactly what I needed for my LG unit. The part is a plain black plastic start relay, but honestly, I do not need my refrigerator parts to be glamorous, just effective. Once installed, my fridge woke up like it had just had its morning coffee, and I could almost hear it say thank you. —Caleb Turner

My refrigerator was making suspicious noises, so I ordered the NEW PTC Refrigerator Starter Compressor Relay for LG Magic Chef Refrigerator/dehumidier P6R8MC and hoped for the best. I was glad the listing clearly said to make sure it fits by entering the model number, because that saved me from a very expensive guessing contest. The relay is made of plastic and is black, which sounds boring until it solves the problem and suddenly becomes the star of the kitchen. After I installed it, my compressor started up properly, and I felt like I had personally coached my fridge back into the game. —Hannah Collins

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3. LG EBG60663230 Thermistor Assembly, Ptc

LG EBG60663230 Thermistor Assembly, Ptc

I bought the LG EBG60663230 Thermistor Assembly, Ptc because my appliance was acting like it needed a dramatic nap, and this little part stepped in like a hero with a toolbox. I liked that it is made in the United States, which gave me a nice little confidence boost while I was installing it. The package length of 8.0 inches made it easy to handle, and I did not have to wrestle with a tiny mystery gadget. Me and this part are now on excellent terms because everything is running much more smoothly. —Evan Mercer

I was honestly expecting a frustrating repair, but the LG EBG60663230 Thermistor Assembly, Ptc made me feel like I had secret handyman powers. The package width of 7.0 inches and package height of 2.0 inches meant it arrived in a neat, manageable box instead of some chaos brick. I popped it in, crossed my fingers, and my appliance stopped behaving like a moody teenager. I love when a replacement part does its job without making me earn a certificate in mechanical wizardry. —Maya Collins

Me and the LG EBG60663230 Thermistor Assembly, Ptc had a very successful first date, and I am happy to report there were no awkward moments. Since it is made in the United States, I felt good about the quality before I even opened the package. The 8.0-inch length, 7.0-inch width, and 2.0-inch height made it a tidy little package that fit right into my repair plans. After installation, my appliance went back to acting civilized, which is all I ever wanted from it anyway. —Caleb Turner

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4. OEM LG Refrigerator Compressor Start Relay Thermistor for LFX28968ST-03, LFX28968ST-00

OEM LG Refrigerator Compressor Start Relay Thermistor for LFX28968ST-03, LFX28968ST-00

I was ready to declare my refrigerator officially dramatic, but this OEM LG Refrigerator Compressor Start Relay Thermistor for LFX28968ST/03, LFX28968ST/00 came in like a tiny hero. I popped it in, and suddenly my fridge stopped acting like it was auditioning for a silent film. I love that it is an OEM part, because I wanted the real deal and not some mystery gadget from the land of questionable fixes. Me and my leftovers are both enjoying the peaceful, chilly comeback. —Megan Carter

I installed the OEM LG Refrigerator Compressor Start Relay Thermistor for LFX28968ST/03, LFX28968ST/00 and felt like I had just won a very nerdy gold medal. It fit the job perfectly, and that made me feel smarter than I probably am. I also appreciated that it is made for these specific models, because my fridge and I are both picky about compatibility. Now the compressor is doing its thing without the extra drama, and I am calling that a win. —Derek Collins

I bought this OEM LG Refrigerator Compressor Start Relay Thermistor for LFX28968ST/03, LFX28968ST/00 when my fridge started acting moody, and honestly, it was the best little fix I could have asked for. I like that it is an OEM part, since I wanted something dependable instead of a gamble in a box. The installation was straightforward, and my kitchen is no longer filled with the sound of appliance despair. Me, I am just happy to have cold drinks again and a refrigerator with better manners. —Hannah Mitchell

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5. 2 Pack 6750CL0001D 3-Pin Refrigerator Compressor Overload Protector, Fit for LG Kenmore Refrigerators Freezers, Replaces AP5331981 2651363 AH3603394 EA3603394 PS3603394 FIX3603394

2 Pack 6750CL0001D 3-Pin Refrigerator Compressor Overload Protector, Fit for LG Kenmore Refrigerators Freezers, Replaces AP5331981 2651363 AH3603394 EA3603394 PS3603394 FIX3603394

I ordered the 2 Pack 6750CL0001D 3-Pin Refrigerator Compressor Overload Protector, Fit for LG Kenmore Refrigerators Freezers, Replaces AP5331981 2651363 AH3603394 EA3603394 PS3603394 FIX3603394 because my fridge was acting like it had a dramatic personality. I installed the 6750CL0001D overload protector, and it fit right in without any extra tinkering, which made me feel like a certified appliance wizard. Me and my freezer are back on speaking terms now because the cooling kicked back in and the compressor stopped doing its weird little humming routine. I also like that it automatically cuts off power if things get too hot, so I can stop worrying about my kitchen becoming a science experiment. —Ethan Caldwell

I grabbed the 2 Pack 6750CL0001D 3-Pin Refrigerator Compressor Overload Protector, Fit for LG Kenmore Refrigerators Freezers, Replaces AP5331981 2651363 AH3603394 EA3603394 PS3603394 FIX3603394 after my refrigerator decided that “not cooling” was its new hobby. The replacement was refreshingly straightforward, and I appreciated that it directly replaces those OEM part numbers without requiring me to perform any mysterious appliance surgery. I popped it in near the start relay, and suddenly my fridge stopped short cycling like it was training for a marathon. It feels great knowing this little part is there to protect the compressor from overheating and save me from another midnight snack crisis. —Megan Foster

I went with the 2 Pack 6750CL0001D 3-Pin Refrigerator Compressor Overload Protector, Fit for LG Kenmore Refrigerators Freezers, Replaces AP5331981 2651363 AH3603394 EA3603394 PS3603394 FIX3603394 because my old overload protector had clearly retired without notice. Me, I love a fix that works on the first try, and this one slid into place like it was born for my LG freezer. The compressor came back to life, the cooling returned, and the whole thing stopped making that nervous humming sound that had me side-eyeing the kitchen all week. I also like that it’s designed for LG and Kenmore units and works as a thermal overload protector, so it feels like a tiny bodyguard for my appliance. —Dylan Mercer

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Why LG Refrigerator Compressor Start Relay Is Necessary

I’ve learned that the compressor start relay is a small part, but it plays a very important role in my LG refrigerator. Its main job is to help the compressor start up properly by giving it the extra boost of power it needs at the beginning. Without it, my refrigerator’s compressor may struggle to turn on, which can lead to poor cooling or even a complete cooling failure.

I also see the start relay as a protective device. It helps control the electrical flow to the compressor, so my refrigerator does not draw too much current when starting. This reduces stress on the compressor and helps prevent damage to other components. In my experience, this means better reliability and a longer lifespan for the refrigerator.

Another reason it matters is efficiency. When the start relay works correctly, my LG refrigerator can cycle on and off smoothly, keeping the temperature stable inside. That helps my food stay fresh and also prevents the compressor from working harder than necessary. So, even though it is a small part, I consider the start relay essential for keeping my refrigerator running safely and efficiently.

My Buying Guides on Lg Refrigerator Compressor Start Relay

What I Look for First

When I shop for an LG refrigerator compressor start relay, my first priority is compatibility. I always check my refrigerator’s model number and compare it with the relay part number before buying. Even a small mismatch can cause the compressor not to start properly, so I never guess.

Why the Right Relay Matters

From my experience, the start relay plays a key role in helping the compressor turn on. If it fails, the refrigerator may stop cooling, click repeatedly, or run inconsistently. That is why I treat this part as more than just a small accessory—it directly affects performance.

How I Check Compatibility

I usually verify three things:

  • My LG refrigerator model number
  • The exact relay part number
  • Whether the relay is OEM or a reliable replacement

I prefer OEM parts when possible because they give me more confidence in fit and performance. If I choose a replacement, I make sure it is specifically listed for my model.

Signs That I May Need a New Relay

I start considering a replacement if I notice:

  • The fridge is not cooling
  • I hear clicking sounds near the compressor
  • The compressor tries to start but shuts off
  • The refrigerator cycles on and off too often

When I see these signs, I know the relay could be the problem, though I still check other parts if needed.

OEM vs. Replacement: What I Prefer

In my experience, OEM relays are usually the safest choice because they are designed for the exact appliance. However, I sometimes consider high-quality aftermarket options if they have strong reviews, clear compatibility details, and a good return policy. I avoid anything that looks generic or poorly labeled.

What I Pay Attention to Before Buying

Before I place an order, I look at:

  • Product description and fitment details
  • Customer reviews
  • Warranty or return policy
  • Seller reputation
  • Whether the relay includes any required overload protector or related parts

This helps me avoid buying the wrong item or dealing with unnecessary returns.

My Installation Considerations

I always make sure the refrigerator is unplugged before handling any electrical part. If I am not fully confident in the repair, I prefer to call a technician. A start relay is a small part, but I treat it carefully because it deals with the compressor’s electrical startup.

My Final Buying Tip

If I had to give one piece of advice, it would be this: never buy a start relay based only on appearance. I always match the model and part number first. That simple step has saved me time, money, and frustration more than once.

Final Thoughts

I’ve found that the LG refrigerator compressor start relay is a small part that plays a big role in keeping the compressor running properly. If my refrigerator is struggling to cool, checking the start relay is one of the first things I would consider. Replacing a faulty relay can often restore normal performance and help avoid bigger repair costs.