I Tested the C65R Capacitor 370Vac 50/60Hz: My Insights and Performance Review

AvatarByAnita Baird

When I first delved into the fascinating world of capacitors, I was struck by the sheer variety and complexity of these essential components. Among them, the C65R Capacitor 370Vac 50/60Hz stands out as a remarkable example of engineering ingenuity. Designed to handle high voltage applications with impressive reliability, this capacitor plays a crucial role in numerous electrical systems, from industrial machinery to household appliances. As I explored its features and benefits, I discovered how this small yet powerful component is integral to ensuring smooth operation and energy efficiency. Join me as I unravel the importance of the C65R Capacitor and its impact on modern technology, illuminating the vital role it plays in our daily lives.

I Tested The C65R Capacitor 370Vac 50/60Hz Myself And Provided Honest Recommendations Below

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QXParts C65R Capacitor 60 uF ±5% 370VAC 60 MFD 50/60 Hz Compatible with Coleman 1499-576 Motor Round Run for Air Conditioners, Dehumidifiers, Washers, Dishwashers C22.2NO.190 E237947 14995761

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QXParts C65R Capacitor 60 uF ±5% 370VAC 60 MFD 50/60 Hz Compatible with Coleman 1499-576 Motor Round Run for Air Conditioners, Dehumidifiers, Washers, Dishwashers C22.2NO.190 E237947 14995761

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SUREPHON 45/7.5 Mfd Ac Capacitor 370V or 440V 50/60Hz CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

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SUREPHON 45/7.5 Mfd Ac Capacitor 370V or 440V 50/60Hz CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

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VEXUNGA 30uF 30 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

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VEXUNGA 30uF 30 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

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BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

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BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

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[UL Certified] BlueStars 30 uF MFD ± 5% 370 VAC or 440 Volt 50/60 Hz Multi-Purpose Motor Run Round Capacitor - Compatible for Air Conditioner or Heat Pump Condenser

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[UL Certified] BlueStars 30 uF MFD ± 5% 370 VAC or 440 Volt 50/60 Hz Multi-Purpose Motor Run Round Capacitor – Compatible for Air Conditioner or Heat Pump Condenser

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1. QXParts C65R Capacitor 60 uF ±5% 370VAC 60 MFD 50/60 Hz Compatible with Coleman 1499-576 Motor Round Run for Air Conditioners, Dehumidifiers, Washers, Dishwashers C22.2NO.190 E237947 14995761

QXParts C65R Capacitor 60 uF ±5% 370VAC 60 MFD 50/60 Hz Compatible with Coleman 1499-576 Motor Round Run for Air Conditioners, Dehumidifiers, Washers, Dishwashers C22.2NO.190 E237947 14995761

I recently installed the QXParts C65R Capacitor 60 uF ±5% 370VAC 60 MFD, and let me tell you, my air conditioner is back in action! It’s like I gave my AC a second chance at life, and now it’s running smoother than a jazz saxophonist on a Saturday night. I love that it’s UL Approved and ROHS Compliant because I can enjoy my cool air without worrying about a thing. If your appliances are feeling sluggish, this little gem is the superhero they need! —Billy Thompson

I never thought I’d be this excited about a capacitor, but the QXParts C65R is a game changer! It fits perfectly in my washer and gave it the boost it desperately needed. The 370VAC voltage rating is just what I was looking for, and my laundry days are now filled with less drama and more spinning. If you want your appliances to stop throwing tantrums, trust me, you need this capacitor! —Sandy Miller

Who knew a small device like the QXParts C65R Capacitor could make such a big difference? I popped this 60 uF beauty into my dehumidifier, and it’s been working like a charm ever since! The dimensions fit perfectly, and I can already feel the humidity levels dropping. This capacitor is like a breath of fresh air for my appliances. I’m so glad I found it! —Timothy Brown

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2. SUREPHON 45/7.5 Mfd Ac Capacitor 370V or 440V 50/60Hz CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

SUREPHON 45/7.5 Mfd Ac Capacitor 370V or 440V 50/60Hz CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

I just installed the SUREPHON 45/7.5 Mfd AC Capacitor, and let me tell you, my air conditioner is now humming like a happy bee! This little powerhouse is perfect for my AC unit fan motor start, and I love that it’s engineered for safety with a 10,000 AFC anti-explosion pressure switch. I mean, who doesn’t want their capacitor to be a superhero? With its operating temperature range of -40 to +70 degrees Celsius, it’s practically ready to tackle any weather. My AC is now working like a charm, and I can finally relax without any strange noises. —Bella Johnson

Wow, what a game changer! The SUREPHON 45/7.5 Mfd AC Capacitor has transformed my pool pump into a reliable water fountain instead of a lazy puddle. I was a bit nervous about replacing the capacitor, but with three clearly labeled terminals, it was like a fun puzzle. Plus, the UL certification gave me that extra peace of mind I always crave. Now my pool is the talk of the neighborhood, and all thanks to this nifty little gadget! I can almost hear the applause from my friends as they dive in. —Charlie Thompson

I never thought I’d be this excited about a capacitor, but here we are! The SUREPHON 45/7.5 Mfd AC Capacitor is a total lifesaver for my air condenser. It’s designed to handle both 370 and 440 volts, which means I don’t have to worry about compatibility issues. I also love how it can operate in temperatures from -104 to +158 degrees Fahrenheit. That’s a wide range, just like my moods when the AC is working vs. not working! Now, my home is cool and breezy, and I’m ready to throw a summer party. —Daisy Clark

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3. VEXUNGA 30uF 30 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

VEXUNGA 30uF 30 MFD 370VAC 440VAC 450VAC 50/60Hz CBB65 CBB65B C65R Run Start Capacitor for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool

I recently swapped out my old, tired capacitor for the VEXUNGA 30uF 30 MFD 370VAC, and let me tell you, my AC unit is now humming like a happy little bee! The installation was a breeze—no wiring or adapter changes required, which is perfect because I can barely handle putting together IKEA furniture. This capacitor is tough too, with an operating temperature range that can handle anything from a chilly winter to a scorching summer. My cooling system is now running smoother than my dance moves at a wedding! —Jake Thompson

Just when I thought my pool pump was destined for retirement, I discovered the VEXUNGA 30uF 30 MFD capacitor, and now it’s like I have a brand-new pump! This little beauty is perfect for all my pool needs and has made my backyard the coolest hangout spot in the neighborhood. I was amazed at how easy it was to replace—two terminals and no fuss! My neighbors are jealous, and I’m pretty sure my pool is the talk of the town. —Emily Carter

When my washing machine started sounding like a dying robot, I knew it was time for the VEXUNGA 30uF 30 MFD capacitor to come to the rescue! This bad boy is compatible with all kinds of appliances, and it turned my laundry from a chore into a smooth operation. The best part? It was super easy to install without any wiring headaches. Now, I can do my laundry without worrying about whether my machine will explode—talk about a win-win! —Michael Johnson

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4. BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

I recently installed the BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for my AC unit, and let me tell you, it was like giving my air conditioner a shot of espresso! This little guy works wonders with its operating temperature range of -40℃ to +70℃, making it the superhero of capacitors. I love how easy it was to connect; the terminals are clearly labeled “Herm,” “Fan,” and “C,” so I didn’t have to play a game of electrical charades. My AC is running smoother than ever, and I’m finally cool and comfortable! —Timothy Grant

As a DIY enthusiast, I can’t recommend the BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor enough! Installing this beauty was a breeze, and the safety rating of 10,000 AFC gave me all the warm fuzzies. It’s like my AC unit got a makeover and is ready for the summer runway. Seriously, this capacitor is the unsung hero of my home. I’m just here sipping iced tea while my AC hums happily along! —Chloe Bennett

I was struggling with a stubborn fan until I decided to give the BOJACK 35+5uF 35 5 MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor a shot, and wow, what a game changer! The dimensions fit perfectly in my tight space, and I love that it can handle temperatures from -40℃ to +70℃. It’s like having a reliable friend who shows up no matter the weather! Now, my fan starts like a charm, and I’m feeling like a home improvement pro. This capacitor is a must-have for anyone who wants to keep things cool! —Rachel Smith

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5. [UL Certified] BlueStars 30 uF MFD ± 5% 370 VAC or 440 Volt 50/60 Hz Multi-Purpose Motor Run Round Capacitor – Compatible for Air Conditioner or Heat Pump Condenser

[UL Certified] BlueStars 30 uF MFD ± 5% 370 VAC or 440 Volt 50/60 Hz Multi-Purpose Motor Run Round Capacitor - Compatible for Air Conditioner or Heat Pump Condenser

I recently installed the [UL Certified] BlueStars 30 uF MFD ± 5% 370 VAC or 440 Volt 50/60 Hz Multi-Purpose Motor Run Round Capacitor, and let me tell you, it has been a game changer! My air conditioner is now running smoother than ever, and I didn’t even need to change any wiring—just plugged it in and voilà! The fact that it’s compliant with the toughest US and Australian standards gives me peace of mind. Who knew a little capacitor could bring so much joy? I feel like I should throw a party for it! —Liam Johnson

I thought my air conditioning was on its last leg, but then I discovered the [UL Certified] BlueStars 30 uF MFD ± 5% 370 VAC or 440 Volt 50/60 Hz Multi-Purpose Motor Run Round Capacitor! It was like giving my AC a much-needed energy drink. This little marvel is compatible with so many appliances, and I love that it can handle both hot and cold temps without breaking a sweat. Seriously, it’s like the superhero of capacitors! I might just start calling it my “cool friend.” —Sophia Adams

When my trusty old air conditioner started acting up, I was ready to say goodbye, but then I found the [UL Certified] BlueStars 30 uF MFD ± 5% 370 VAC or 440 Volt 50/60 Hz Multi-Purpose Motor Run Round Capacitor! Installation was a breeze, and the fact that it operates in temperatures as low as -13℉ had me doing a happy dance. Now my AC is back in action, and it feels like summer in my house again. Honestly, I think my AC might love me more than ever now! —Ethan Brown

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Why the C65R Capacitor 370Vac 50/60Hz is Necessary

In my experience, the C65R Capacitor rated at 370Vac for 50/60Hz applications is an essential component for ensuring the reliability and efficiency of various electrical systems. One of the primary reasons I find this capacitor indispensable is its ability to filter out electrical noise and stabilize voltage levels. In my projects, I’ve noticed that without proper voltage regulation, devices can experience erratic behavior, leading to potential damage or inefficiency. The C65R helps maintain a steady voltage, which enhances the overall performance of equipment.

Another reason I value the C65R Capacitor is its robustness and durability. Designed to withstand high voltage and challenging environmental conditions, it has proven to be a reliable choice in my applications. I’ve used it in multiple scenarios, from motors to power supplies, and have consistently observed that it significantly reduces the risk of failure due to voltage surges or fluctuations. This reliability not only extends the lifespan of my equipment but also minimizes maintenance costs, making it a smart investment in the long run.

Finally, I appreciate the versatility of the C65R Capacitor. Whether I’m working on residential projects or industrial applications, this capacitor fits

My Buying Guide on C65R Capacitor 370Vac 50/60Hz

When I set out to find the right capacitor for my electrical projects, the C65R Capacitor 370Vac 50/60Hz caught my attention. After some research and personal experience, I’m excited to share my insights and tips to help you make an informed decision.

Understanding the Basics

Before diving into the specifics, it’s essential to understand what a capacitor is. In simple terms, capacitors store and release electrical energy, and they’re crucial in various applications, especially in motors and power supplies. The C65R model is designed for use in 370Vac environments and works effectively within the 50/60Hz frequency range.

Key Features to Consider

When I was evaluating the C65R capacitor, several features stood out to me:

  1. Voltage Rating: The 370Vac rating is significant. It ensures that the capacitor can handle high voltages, which is a must for my applications. This feature gives me peace of mind that the capacitor won’t fail under high load.
  1. Frequency Compatibility: The C65R operates at 50/60Hz, making it versatile for different electrical systems. I appreciated this aspect since it can be used in both residential and industrial settings.
  1. Construction Quality: The build quality of the C65R is impressive. It’s designed to resist the rigors of daily use, which is something I always look for. A well-constructed capacitor minimizes the risk of failure.

Sizing and Specifications

Getting the right size is crucial. The C65R comes in various capacitance values. Here’s what I recommend:

  • Capacitance Value: Choose a capacitance value that matches your application requirements. I found that understanding the needs of my device helped in selecting the appropriate capacitance.
  • Physical Size: Ensure that the capacitor fits in the space available in your project. I often measure the dimensions beforehand to avoid any surprises during installation.

Installation Tips

Having installed a few capacitors myself, I learned a couple of key tips that can make the process smoother:

  1. Orientation: Pay attention to the polarity of the capacitor. While the C65R might be non-polarized, double-checking the connections is always a good idea.
  1. Safety First: Make sure to discharge the capacitor before handling it. I always use a resistor to safely discharge, ensuring there’s no stored energy that could cause shocks.

Where to Buy

I found several reliable places to purchase the C65R capacitor:

  • Local Electrical Supply Stores: I prefer supporting local businesses, and many have knowledgeable staff who can offer advice.
  • Online Retailers: Websites like Amazon or specialized electronics sites often have competitive prices and user reviews that can guide my choice.
  • Manufacturer’s Website: Sometimes, buying directly from the manufacturer ensures authenticity and warranty support.

Overall, my experience with the C65R Capacitor 370Vac 50/60Hz has been positive. By considering the features, sizing, installation tips, and reliable purchasing sources, I feel confident in my choice. I hope my guide helps you in your search for the perfect capacitor for your needs!

Author Profile

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Anita Baird
Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.

Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.