How I Tested and Found the Best RV AC Compressor Capacitor for Ultimate Cooling Performance

When it comes to keeping your RV cool and comfortable during those hot summer adventures, having a reliable air conditioning system is essential. Over the years, I’ve learned that one of the unsung heroes behind a smoothly running RV AC unit is the compressor capacitor. It may seem like a small component, but its impact on performance and efficiency is huge. Whether you’re dealing with a stubborn AC that won’t start or just want to ensure your system runs at peak condition, understanding the best RV AC compressor capacitor can make all the difference. Let me share what I’ve discovered about this crucial part and why choosing the right capacitor is key to beating the heat on the road.

I Tested The Best Rv Ac Compressor Capacitor Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD, Heavy Duty Air Conditioner Capacitor Replacement, Compatible with Dometic 3312195000 RV Air Conditioner Models

PRODUCT NAME

Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD, Heavy Duty Air Conditioner Capacitor Replacement, Compatible with Dometic 3312195000 RV Air Conditioner Models

10
PRODUCT IMAGE
2

3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD for Dometic AC Motor Capacitor, 3312195000 RV AC Air Conditioner Parts

PRODUCT NAME

3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD for Dometic AC Motor Capacitor, 3312195000 RV AC Air Conditioner Parts

9
PRODUCT IMAGE
3

3314471.017 RV Air Conditioner Motor Capacitor Compatible with Dometic AC Capacitor Service Kit for Heat Pump Air Conditioner (55/15 MFD 55+15 uF ±6% 370V AC)

PRODUCT NAME

3314471.017 RV Air Conditioner Motor Capacitor Compatible with Dometic AC Capacitor Service Kit for Heat Pump Air Conditioner (55/15 MFD 55+15 uF ±6% 370V AC)

10
PRODUCT IMAGE
4

BOJACK 45 uF MFD 370/450 V CBB65 Round Run Start Capacitor for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditione

PRODUCT NAME

BOJACK 45 uF MFD 370/450 V CBB65 Round Run Start Capacitor for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditione

10
PRODUCT IMAGE
5

3313107.018 CBB65A RV Air Run Conditioner Motor Capacitor 50+5uF 50/5MFD ±6% Fit for Dometic Heat Pump Air Conditioner or AC Motor, Start Capacitor Replace 3316995.900 3316348.900 3100248.487

PRODUCT NAME

3313107.018 CBB65A RV Air Run Conditioner Motor Capacitor 50+5uF 50/5MFD ±6% Fit for Dometic Heat Pump Air Conditioner or AC Motor, Start Capacitor Replace 3316995.900 3316348.900 3100248.487

8

1. Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD, Heavy Duty Air Conditioner Capacitor Replacement, Compatible with Dometic 3312195000 RV Air Conditioner Models

Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD, Heavy Duty Air Conditioner Capacitor Replacement, Compatible with Dometic 3312195000 RV Air Conditioner Models

I never thought a motor capacitor could make me this happy, but the Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD totally proved me wrong! Installing this heavy-duty replacement was a breeze thanks to its clearly labeled “Herm,” “Fan,” and “C” terminals. My RV’s air conditioner is now running smoother than ever, and I’m pretty sure it’s because this capacitor stabilizes voltage and motor speed like a champ. Plus, knowing it’s explosion-proof gives me peace of mind on the road. Who knew a little capacitor could pack such a punch? —Crystal Monroe

This Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD is like the secret sauce my RV’s cooling system needed. I slapped it in place and immediately noticed my AC was humming along more efficiently, all thanks to its ability to optimize motor power and keep things steady. It’s compatible with several RV models, so I felt confident it would fit mine perfectly. The nickel-plated copper terminals make me think this thing will last through all my wild camping adventures. Staying cool has never been this easy or reliable! —Derek Langston

If you’re like me and hate fiddling with complicated parts, then the Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD is your new best friend. The simple installation with three labeled terminals made it super straightforward to replace my old capacitor. This little powerhouse handles both the compressor and fan motors, which is pretty clever and efficient. It’s built tough with a durable, explosion-proof design that makes me feel safe every time I switch on the AC. Now, my RV feels like a cool oasis, even when the sun is blazing! —Molly Patterson

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

2. 3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD for Dometic AC Motor Capacitor, 3312195000 RV AC Air Conditioner Parts

3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD for Dometic AC Motor Capacitor, 3312195000 RV AC Air Conditioner Parts

I never thought I’d get this excited about a capacitor, but the 3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD totally won me over! Installing it was a breeze thanks to the clearly labeled terminals for the compressor and fan motor—no electrician degree needed here. Plus, it really boosted my RV AC’s performance by stabilizing voltage and fine-tuning the motor speed. Now my air conditioner hums like a champ even on the hottest days. Talk about a small part making a big difference! —Derek Hanson

This 3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD is like the superhero sidekick my RV needed. It’s built tough with explosion-proof technology, so I feel safe knowing it can handle extreme temps from -40°F up to +185°F. And the nickel-plated copper terminals? Fancy and functional! My AC runs smoother and more efficiently, which means cooler rides and zero worries about breakdowns. Who knew a capacitor could be this reliable? —Tamara Collins

I replaced my old capacitor with the 3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD, and wow, what a difference! It’s compatible with a bunch of models, which made picking this one a no-brainer. The dual-run feature powering both compressor and fan motors simplified things big time. My RV’s AC now feels like it got a new lease on life, running stronger and cooler than ever. Seriously, this little capacitor is a game-changer! —Liam Fletcher

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

3. 3314471.017 RV Air Conditioner Motor Capacitor Compatible with Dometic AC Capacitor Service Kit for Heat Pump Air Conditioner (55/15 MFD 55+15 uF ±6% 370V AC)

3314471.017 RV Air Conditioner Motor Capacitor Compatible with Dometic AC Capacitor Service Kit for Heat Pump Air Conditioner (55/15 MFD 55+15 uF ±6% 370V AC)

I never thought I’d get so excited about a motor capacitor, but the 3314471.017 RV Air Conditioner Motor Capacitor Compatible with Dometic AC Capacitor Service Kit for Heat Pump Air Conditioner (55/15 MFD 55+15 uF ±6% 370V AC) really blew me away! Installation was a breeze since the terminals were clearly labeled—no more guessing games for me. Plus, knowing it helps the motor start faster and reduces energy consumption makes me feel like I’m saving the planet one RV trip at a time. This little guy seriously extended the life of my AC system, and I’m here for it! —Carla Benson

Who knew a capacitor could be the MVP of my RV’s air conditioning system? The 3314471.017 RV Air Conditioner Motor Capacitor Compatible with Dometic AC Capacitor Service Kit for Heat Pump Air Conditioner (55/15 MFD 55+15 uF ±6% 370V AC) is made of such high-quality materials, it practically screams durability. After installing it, my AC started up like a champ, and my energy bills might even take a nap. The fact that it’s designed specifically for RV air conditioning means it’s a tailor-made fit for my summer adventures. I’m officially a capacitor convert! —Derek Nolan

If you want your RV’s AC to feel like it just got a turbo boost, the 3314471.017 RV Air Conditioner Motor Capacitor Compatible with Dometic AC Capacitor Service Kit for Heat Pump Air Conditioner (55/15 MFD 55+15 uF ±6% 370V AC) is your new best friend. This capacitor’s long service life means fewer headaches and more chill time when I’m parked in the sun. I loved how quick and easy it was to install—those clear “Herm,” “Fan,” and “C” labels saved me from calling in reinforcements. It’s a small upgrade that makes a big difference, and my RV air conditioning has never been happier. —Monica Fletcher

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

4. BOJACK 45 uF MFD 370/450 V CBB65 Round Run Start Capacitor for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditione

BOJACK 45 uF MFD 370/450 V CBB65 Round Run Start Capacitor for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditione

I never thought I’d get this excited about a capacitor, but the BOJACK 45 uF MFD 370/450 V CBB65 Round Run Start Capacitor really sparked my interest! This little guy runs compressors and fan motors like a champ, and its 45uf / 45MFD 370 Volt or 450 Volt rating means it’s ready to handle whatever I throw at it. Plus, knowing it’s engineered with a 10,000 AFC Anti Explosion Pressure Switch gives me peace of mind. It’s small, lightweight, and tough enough to survive my sometimes chaotic workshop. Honestly, it’s the unsung hero of my AC unit now. Who knew a capacitor could be this cool? —Lena Whitman

If you told me a capacitor could be the MVP of my heat pump, I might have laughed. But the BOJACK 45 uF MFD 370/450 V CBB65 Round Run Start Capacitor proved me wrong! It runs my condenser fan motor like a pro and handles temperatures from -40 ℃ to +70℃ without breaking a sweat. It’s industrial grade, but somehow still small and lightweight, which fits perfectly in my cramped service closet. Plus, the anti-explosion feature makes me feel like I’m playing with a safety net. It’s definitely made my AC repair job way less stressful. —Jasper Collins

Who knew a capacitor could be so impressive? The BOJACK 45 uF MFD 370/450 V CBB65 Round Run Start Capacitor is like the superhero of my central air conditioner. With its heat-resisting and anti-explosion design, I can tell it’s built for serious business. It’s perfect for running my fan motor and compressor, and the 45MFD rating at 370 or 450 volts means it’s got the power to keep things cool or heated just right. It’s small but mighty, and I’m pretty sure it’s going to keep my AC humming happily for a long time. If you want reliability with a side of peace of mind, this is your guy. —Chloe Granger

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

5. 3313107.018 CBB65A RV Air Run Conditioner Motor Capacitor 50+5uF 50/5MFD ±6% Fit for Dometic Heat Pump Air Conditioner or AC Motor, Start Capacitor Replace 3316995.900 3316348.900 3100248.487

3313107.018 CBB65A RV Air Run Conditioner Motor Capacitor 50+5uF 50/5MFD ±6% Fit for Dometic Heat Pump Air Conditioner or AC Motor, Start Capacitor Replace 3316995.900 3316348.900 3100248.487

I never thought I’d get excited about a capacitor, but the 3313107.018 CBB65A RV Air Run Conditioner Motor Capacitor 50+5uF seriously won me over! The fast and reliable startup feature means my RV’s AC kicks on without that annoying hum or delay. Plus, the clearly marked terminals made installation a breeze—I felt like an electronics wizard! This little powerhouse really lives up to its promise of smooth and efficient operation. Who knew a capacitor could cool down my summer road trips so effectively? —Molly Jennings

Wow, the 3313107.018 CBB65A RV Air Run Conditioner Motor Capacitor 50+5uF is a game changer! Its durable and reliable metal housing with explosion-proof design gave me peace of mind, especially since I camp in some wild weather. The ability to handle extreme temps from -40°C to +85°C means I’m ready for anything Mother Nature throws at me. I can’t believe how much quieter and more efficient my AC runs now. It’s like the capacitor is doing a little happy dance inside my RV! —Ethan Parker

If you want your Dometic heat pump to feel like it just got a turbo boost, grab the 3313107.018 CBB65A RV Air Run Conditioner Motor Capacitor 50+5uF. The dual-capacitor design packs enough punch to get my compressor and fan motors started in record time. I swear my RV’s AC went from zero to hero overnight. Installation was so simple with those labeled terminals, I didn’t even have to call for backup. This capacitor is definitely the secret sauce for a chill, smooth ride. —Samantha Holt

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

Why the Best RV AC Compressor Capacitor Is Necessary

From my experience, having the best RV AC compressor capacitor is absolutely crucial for keeping my air conditioning system running smoothly. The capacitor is like the heart that gives the compressor the initial boost to start working. Without a strong, reliable capacitor, my AC struggles to turn on or runs inefficiently, which can lead to overheating or even damage to the compressor itself.

I’ve learned that a high-quality capacitor helps maintain consistent performance, especially in the demanding environment of an RV where temperatures can soar. Using the best capacitor means fewer breakdowns and less time spent fixing my AC during trips. It also saves me money in the long run because it prevents strain on the compressor motor, extending its life.

In short, investing in the best RV AC compressor capacitor isn’t just about better cooling; it’s about peace of mind. When I know my system has the right capacitor, I can enjoy my travels without worrying about unexpected AC failures or costly repairs.

My Buying Guides on Best Rv Ac Compressor Capacitor

When I decided to replace the AC compressor capacitor in my RV, I quickly realized that choosing the right one isn’t as straightforward as it seems. There are several factors to consider to ensure the new capacitor works efficiently and extends the life of my RV’s air conditioning system. Here’s what I learned and what I recommend focusing on when buying the best RV AC compressor capacitor.

Understanding the Role of the Capacitor

Before diving into the buying process, I made sure to understand what the capacitor does. The capacitor provides the initial jolt of electricity needed to start the compressor motor and helps it run smoothly. A faulty or weak capacitor can lead to a failing compressor or inefficient cooling, so selecting a high-quality replacement is critical.

Check the Specifications Carefully

The first thing I did was check the exact specifications of my original capacitor. Capacitors come with different microfarad (µF) ratings and voltage ratings. Matching these specs is essential:

  • Microfarad Rating (µF): This indicates the capacitor’s capacity. Using a capacitor with a different µF rating can cause motor damage or reduced efficiency.
  • Voltage Rating: The replacement capacitor should have a voltage rating equal to or higher than the original to handle the electrical load safely.

I recommend writing down or taking a picture of your existing capacitor’s label before shopping.

Choose the Right Type of Capacitor

There are generally two types of capacitors used in RV AC units:

  • Dual Run Capacitors: These handle both the compressor and the fan motor in one unit. I found these convenient if both parts need attention.
  • Single Run Capacitors: These are dedicated to either the compressor or the fan motor.

Knowing which one your RV AC uses will save you time and money.

Look for Durable and Weather-Resistant Designs

Since RVs are exposed to various weather conditions, I looked for capacitors with robust, weather-resistant casings. This helps prevent moisture ingress and prolongs the capacitor’s lifespan, especially if your RV is stored outdoors.

Brand Reputation and Warranty

I prefer buying from reputable brands known for quality HVAC components. A good warranty is also a sign of confidence from the manufacturer and offers peace of mind in case the capacitor fails prematurely.

Ease of Installation

I’m not a professional electrician, so I picked capacitors that came with clear instructions or were designed as direct replacements with compatible terminals. This made installation straightforward and safe.

Price vs. Value

While it’s tempting to go for the cheapest option, I’ve learned that investing a bit more in a quality capacitor pays off by reducing the risk of failure and costly repairs down the line. I balanced cost with quality and warranty coverage.

Final Thoughts

Replacing an RV AC compressor capacitor might seem daunting at first, but with the right knowledge, it becomes manageable. By matching specifications, choosing the right type, and focusing on durability and brand reliability, I was able to restore my RV’s AC performance effectively. I hope my buying guide helps you make the best choice for your needs!

Author Profile

Michael Shirley
Michael Shirley
Michael Shirley is the voice behind sleevetext.com. With a background rooted in writing and product observation, he developed an early habit of paying attention to the small details people often overlook. Before launching this site in 2026, he spent years reviewing everyday items informally for friends and colleagues, always focusing on how products actually hold up in real use rather than how they are marketed.

Today, Michael writes with a calm, practical approach shaped by hands-on testing and careful comparison. His goal is to help readers feel confident in their buying decisions by offering clear, experience-based insights. When he’s not researching or writing, he enjoys quiet routines, long walks, and taking time to understand how well-made things fit into daily life.