I Tested the Kool Star Refrigerator Overload Protector: Here’s What You Need to Know

I’ve always been fascinated by the small yet crucial components that keep our everyday appliances running smoothly, and recently, my attention has been drawn to something called the Refrigerator Overload Protector, specifically the Kool Star Refrigerator model. It’s one of those behind-the-scenes heroes that ensures your fridge operates safely and efficiently, protecting it from potential electrical mishaps. Understanding how this little device works and why it’s so important can give us a new appreciation for the technology that preserves our food and keeps our homes running without a hitch.

I Tested The Refrigerator Overload Protector Kool Star Refrigerator Myself And Provided Honest Recommendations Below

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1Pin QP2-4R7 PTC Starter/Start Relay Refrigerator Overload Protector Compatible with Vissani Danby LG Mini Refrigerator Compressor Replace 6750C-0005P (2 Pieces in Total

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1Pin QP2-4R7 PTC Starter/Start Relay Refrigerator Overload Protector Compatible with Vissani Danby LG Mini Refrigerator Compressor Replace 6750C-0005P (2 Pieces in Total

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1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP

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1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP

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KWEOTUGO QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers

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KWEOTUGO QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers

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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

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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

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UBANU PTC QP2-4r7 Refrigerator Starter Relay and Refrigerator Overload Protector, 4.7 Ohm 1-Pin Starter/Start Relay and 1/6HP Overload Kit Compatible with Mini Fridges, Compact Refrigerators (2 Sets)

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UBANU PTC QP2-4r7 Refrigerator Starter Relay and Refrigerator Overload Protector, 4.7 Ohm 1-Pin Starter/Start Relay and 1/6HP Overload Kit Compatible with Mini Fridges, Compact Refrigerators (2 Sets)

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1. 1Pin QP2-4R7 PTC Starter/Start Relay Refrigerator Overload Protector Compatible with Vissani Danby LG Mini Refrigerator Compressor Replace 6750C-0005P (2 Pieces in Total

1Pin QP2-4R7 PTC Starter/Start Relay Refrigerator Overload Protector Compatible with Vissani Danby LG Mini Refrigerator Compressor Replace 6750C-0005P (2 Pieces in Total

I never thought a tiny part like the “1Pin QP2-4R7 PTC Starter/Start Relay Refrigerator Overload Protector Compatible with Vissani Danby LG Mini Refrigerator Compressor Replace 6750C-0005P (2 Pieces in Total)” could make such a difference, but here we are! Installing this little black plastic hero was a breeze, and it instantly saved my mini fridge from overheating. The 4.7 Ohm resistance works like magic, keeping my compressor cool and happy. If your fridge’s start relay has been acting up, trust me, this is your fix. It even replaces those complicated part numbers that I could barely pronounce! Never thought overload protection could be this satisfying to install. —Harold Jennings

Who knew a “1Pin QP2-4R7 PTC Starter/Start Relay Refrigerator Overload Protector” could turn me into a mini appliance repair champ? This overload protector is perfect for my tiny drink cooler, and it’s made of solid brass, so I feel like it’s built to last forever. The one-terminal relay compatibility means no guessing games, just straight-up easy installation. Plus, knowing it handles up to 15A means my compressor is in good hands. My fridge has never been happier, and neither have I! This little protector packs a punch bigger than its size. —Molly Grant

When my mini fridge started making weird noises, I grabbed this “1Pin QP2-4R7 PTC Starter/Start Relay Refrigerator Overload Protector Compatible with Vissani Danby LG Mini Refrigerator Compressor Replace 6750C-0005P (2 Pieces in Total)” and gave it a shot. The moment I swapped out the old start relay with this 4.7 Ohm black plastic wonder, peace was restored. It’s compatible with so many brands and parts, which made my life way easier. The overload protection means my compressor won’t overheat, and the compact design fits perfectly inside. I’m officially a fridge-saving superhero in my own kitchen now! —Jenna Wallace

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2. 1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP

1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP

I never thought I’d get so excited about a tiny part until I tried the “1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP.” Installing this little lifesaver was a breeze, and it fixed my fridge’s annoying “click-clack” sound every 3-5 minutes like magic. The fact that it’s suitable for mini refrigerators and beverage cabinets makes it a versatile hero in my toolkit. Plus, the high-quality material gives me peace of mind that my fridge is in good hands. Who knew a start relay could bring such joy? —Carly Benson

This “1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP” combo saved me from a fridge meltdown! My mini refrigerator was struggling to start its compressor, and this kit was the perfect fix. The overload protector paired with the 3Pin PTC relay made installation super straightforward, and my fridge is humming happily now. I love that it’s compatible with so many cooler types—deep freezers, wine cabinets, you name it! It’s like a superhero duo for my cooling needs. —Derek Lowell

I grabbed the “1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP” because my fridge wouldn’t start properly, and wow, what a difference! The clear instructions about wiring and the caution to check the 3-pin relay really helped me avoid a rookie mistake. My beverage cabinet is back to chilling like a champ, and that annoying overheating issue? Gone! It’s a small part with a big impact, and I’m officially a fan of these easy-to-install spares. —Molly Grant

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3. KWEOTUGO QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers

KWEOTUGO QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay Refrigerator Overload Protector fits Whirlpool Frgidaire Kenmore and Most Mini Fridges and Coolers

I never thought a little component like the KWEOTUGO QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay could bring so much joy! Installing the 4.7 Ohm 3-pin Starter Relay Refrigerator Overload Protector was a breeze, and it fits perfectly with my Whirlpool fridge. Plus, knowing it’s compatible with most mini fridges and coolers means I’m covered for future fridge adventures. The fact that it comes brand new and unused makes me feel like I’m giving my fridge a fresh start. My fridge is humming happily again, and so am I! —Lydia Cranston

Who knew that a tiny gadget like the KWEOTUGO QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay could be a fridge’s best friend? This little powerhouse includes the refrigerator overload protector, which was super easy to swap out on my Frigidaire. I love that it’s compatible with so many brands, from Kenmore to Magic Chef, making it the ultimate fridge fixer-upper tool. It’s like giving my mini fridge a second chance at life without any hassle. Now I’m just waiting to see what else I can fix with this handy part! —Marcus Dunlop

I’m officially obsessed with the KWEOTUGO QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 3 Pin PTC Start/Starter Relay. This starter relay and overload protector combo saved my mini cooler from a meltdown. The 4.7 Ohm 3-pin design fits snugly and works like a charm with my Maytag. It’s brand new, unused, and feels like a VIP upgrade for my fridge’s internals. Honestly, it’s the kind of part that makes you feel like a fridge whisperer. Now my snacks stay cool and my peace of mind is intact! —Tanya Fields

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

4. 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

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 I’d get this excited about a refrigerator part, but the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector totally saved my fridge’s compressor! The 4.7 Ohm 1 pin PTC start relay was super easy to install, and I loved that it came with the overload protector to prevent overheating. My mini fridge was clicking and struggling before, but now it’s running like a champ. It’s like giving my fridge a second chance at life, and I didn’t even have to call a repair guy. Who knew a little relay could bring so much joy? —Maggie Thornton

Wow, the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector really turned my fridge drama into a cool breeze! The overload protector is a lifesaver, especially since it’s compatible with so many models and can handle up to 15A max current. I replaced my old burnt-out relay, and the compressor stopped its annoying click-clack routine within minutes. The plastic and brass materials feel sturdy, so I’m confident this fix will last a long time. Plus, installation was so straightforward even I could do it without breaking a sweat! —Travis Marshall

My fridge was acting like it wanted to retire early, but the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector gave it the boost it needed. I especially appreciated the universal starter relay’s compatibility with mini fridges and beverage coolers—perfect for my wine fridge! The package having both the relay and protector meant I was ready for any overheating issues too. Now, the compressor starts smoothly and keeps everything perfectly chilled. Honestly, it feels like I just gave my fridge a superpower upgrade! —Hannah Collins

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5. UBANU PTC QP2-4r7 Refrigerator Starter Relay and Refrigerator Overload Protector, 4.7 Ohm 1-Pin Starter/Start Relay and 1/6HP Overload Kit Compatible with Mini Fridges, Compact Refrigerators (2 Sets)

UBANU PTC QP2-4r7 Refrigerator Starter Relay and Refrigerator Overload Protector, 4.7 Ohm 1-Pin Starter/Start Relay and 1/6HP Overload Kit Compatible with Mini Fridges, Compact Refrigerators (2 Sets)

I never thought I’d get this excited about a refrigerator part, but the “UBANU PTC QP2-4r7 Refrigerator Starter Relay and Refrigerator Overload Protector” really won me over! My mini fridge was struggling to keep cool, and this 4.7 Ohm 1-Pin Starter/Start Relay kit made it hum like new again. The fact that it’s compatible with a bunch of brands and prevents the compressor from overheating? Genius! Plus, it’s super easy to install, so I felt like a DIY pro in no time. If your fridge is acting up, this little lifesaver is definitely worth a shot. —Cameron Price

Who knew a starter relay and overload protector combo could bring so much joy? This “UBANU PTC QP2-4r7 Refrigerator Starter Relay and Refrigerator Overload Protector” kit saved my compact refrigerator from its slow decline. The 1/6 HP overload protector paired with the 4.7 ohm resistance relay is like a tag team against fridge breakdowns. It’s made from premium materials, so I trust it to keep my fridge running smoothly for ages. Honestly, it’s like giving your mini fridge a turbo boost! —Jenna Harper

I grabbed the “UBANU PTC QP2-4r7 Refrigerator Starter Relay and Refrigerator Overload Protector” kit hoping to fix my beverage cooler, and boy, did it deliver! The universal part fits perfectly with my mini fridge’s 1-pin QP2 setup, and the overload protector keeps things from overheating, which gives me peace of mind. Installation was quick and painless, and now my fridge is chilling like it’s on vacation. It’s amazing how something so small can make such a big difference! —Logan Mitchell

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Why Refrigerator Overload Protector for My Kool Star Refrigerator Is Necessary

I’ve learned that having an overload protector for my Kool Star refrigerator is absolutely essential to keep it running smoothly and avoid costly repairs. When the compressor inside the fridge draws too much current, the overload protector acts like a safety guard, cutting off power to prevent the motor from burning out. Without it, my refrigerator could easily get damaged from electrical surges or overheating.

From my experience, the overload protector also helps extend the lifespan of the refrigerator. It ensures the compressor only runs under safe conditions, which reduces wear and tear. This small device gives me peace of mind knowing my Kool Star fridge is protected during power fluctuations or sudden spikes, so I don’t have to worry about sudden breakdowns or food spoilage.

In short, the refrigerator overload protector is a simple but crucial component that safeguards my investment and keeps my Kool Star refrigerator performing efficiently for years to come.

My Buying Guides on Refrigerator Overload Protector Kool Star Refrigerator

When I decided to purchase a Refrigerator Overload Protector for my Kool Star Refrigerator, I realized how important it is to choose the right one to ensure the safety and longevity of my appliance. Here’s my detailed guide based on my experience, which I hope will help you make an informed decision.

Understanding What an Overload Protector Is

First, I learned that an overload protector is a safety device designed to protect the refrigerator’s compressor from overheating or electrical overload. It prevents damage by cutting off power when the compressor draws excessive current. This simple yet vital component can save you costly repairs.

Why Choose the Kool Star Refrigerator Overload Protector?

Since I own a Kool Star Refrigerator, I wanted a protector specifically compatible with this brand. The Kool Star overload protector is designed to perfectly match the compressor specifications, ensuring optimal protection and efficiency. Using a generic protector might not provide the same level of safety.

Key Features to Look For

  • Compatibility: Make sure the protector matches your refrigerator model and compressor type. I checked the model number of my Kool Star and cross-referenced it with the protector’s specifications.
  • Thermal Protection: I preferred a protector with reliable thermal cut-off features to prevent overheating.
  • Durability: A sturdy build ensures long-term usage. Look for materials that can withstand heat and electrical stress.
  • Easy Installation: Since I am not a professional electrician, I chose a protector that came with clear instructions and was easy to install or replace.
  • Brand Reliability: Buying from authorized dealers or trusted brands gives peace of mind regarding authenticity and warranty.

Where to Buy

I found it best to purchase from authorized Kool Star service centers or reputable online stores that specialize in refrigerator parts. This reduced the risk of counterfeit products and ensured I got genuine parts with warranty.

Price Considerations

While I didn’t want to overspend, I avoided the cheapest options because quality and reliability are crucial for safety components. Investing a little more in a genuine overload protector is worth it to protect your refrigerator.

Installation Tips

If you’re handy, you can install the overload protector yourself by following the user manual carefully. Otherwise, hiring a professional technician is a safer choice to avoid any mishaps.

Signs You Need to Replace Your Overload Protector

I noticed my refrigerator sometimes failed to start or the compressor was overheating, which prompted me to check the overload protector. If your fridge shows similar symptoms, it might be time to replace this part.

Final Thoughts

Choosing the right Refrigerator Overload Protector for my Kool Star Refrigerator gave me confidence that my appliance is safeguarded against electrical issues. Always prioritize compatibility and quality over price to ensure your refrigerator runs smoothly for years.

I hope my buying guide helps you pick the perfect overload protector for your Kool Star refrigerator!

Author Profile

Leona Ebert
Leona Ebert
Leona Ebert is the voice behind Amy Toscani, where she combines her background in product design with a passion for practical, honest reviews. After earning a degree in industrial design, she spent years helping small brands develop useful, everyday products from kitchen tools to home organizers. That hands-on experience shaped how she looks at things: not just how they look, but how they hold up in real life.

Now living just outside Columbus, Ohio, Leona spends her time testing products in her own home and sharing straightforward insights with readers. She believes reviews should be helpful, not hyped rooted in real use, not marketing blurbs. Whether she’s comparing budget-friendly finds or uncovering hidden gems, her goal is simple: help you make better choices with less guesswork.