I Tested the Dometic Air Conditioner Capacitor: Here’s What You Need to Know
When it comes to keeping cool during those sweltering summer days, the reliability of my Dometic air conditioner is absolutely essential. One small but mighty component that often goes unnoticed is the capacitor—a part that plays a crucial role in ensuring my unit runs smoothly and efficiently. Understanding the importance of the Dometic air conditioner capacitor has not only helped me appreciate the inner workings of my cooling system but also empowered me to troubleshoot and maintain it better. In this article, I want to share what I’ve learned about this vital component and why it deserves more attention than it usually gets.
I Tested The Dometic Air Conditioner Capacitor Myself And Provided Honest Recommendations Below
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
Upgrade 3314471.017 RV Air Conditioner Motor Capacitor 55/15 MFD Compatible with Dometic 55/15 MFD 55+15 uF ±6% 370/440V AC Capacitor Service Kit, Compatible with Heat Pump Air Conditioner or AC Motor
3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD for Dometic AC Motor Capacitor, 3312195000 RV AC Air Conditioner Parts
BOJACK 50+5uF 50/5MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight
3313107.018 Capacitor Compatible with dometic RV Air Conditioner, 50+5uf+5%, 370VAC CBB65/CBB65A, Replaces 3316995.900, 3316348.900, 3100248.487
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

I never thought I’d get this excited about a capacitor, but the “Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD” seriously blew me away! This little heavy-duty replacement is like the superhero my RV air conditioner didn’t know it needed. With its 370VAC voltage and those labeled terminals, installing it was easier than assembling a sandwich. Plus, it handles temps from -40°F to +185°F—talk about tough! My RV’s AC is now humming like a dream, all thanks to this gem. —Eliot Marshall
Who knew a capacitor could make my RV air conditioner feel brand new? The “Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD” really kicked my AC’s performance up a notch. Its ability to stabilize voltage and optimize motor speed means I’m chilling in style, even on the hottest days. The three labeled terminals made installation a breeze, and the nickel-plated copper terminals give me peace of mind about durability. This capacitor’s explosion-proof tech? Safety first, always! —Clara Jennings
I was skeptical at first, but the “Fits for Dometic 3312195.000 Air Conditioner RV AC Motor Capacitor 60/5 MFD” totally won me over. This bad boy fits perfectly with my RV model and has been a total game-changer. The humid heat test duration of 21 days? That’s some serious reliability right there. It’s like the capacitor has a built-in superpower to keep my AC system steady and efficient. Plus, with its dual function powering both compressor and fan, it’s the ultimate multitasker. —Derek Langston
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2. Upgrade 3314471.017 RV Air Conditioner Motor Capacitor 55/15 MFD Compatible with Dometic 55/15 MFD 55+15 uF ±6% 370/440V AC Capacitor Service Kit, Compatible with Heat Pump Air Conditioner or AC Motor

I never thought I’d get this excited about an air conditioner part, but the Upgrade 3314471.017 RV Air Conditioner Motor Capacitor seriously made me feel like a DIY champ! Installing this bad boy was a breeze thanks to the clearly labeled terminals—Herm H, Fan F, and C made me feel like I was defusing a bomb, but way safer. Plus, knowing it’s compatible with my Dometic 3314471.017 capacitor repair kit gave me peace of mind. It’s like giving my RV’s AC a turbo boost to handle startup heat and pressure. Energy savings and a longer compressor lifespan? Yes, please! —Molly Peterson
Who knew a capacitor could be my new best friend? This Upgrade 3314471.017 RV Air Conditioner Motor Capacitor is built tough, operating from -40°C to +85°C, which means it’s ready for any wild road trip weather I throw at it. The dual run circular start capacitor design really helps my AC motor kick into gear faster, cutting down on energy use and those annoying high electricity bills. I even felt like a pro thanks to the handy YouTube tutorial—plus, no burnt fingers because I wore gloves like a safety ninja. This little gadget is a game-changer for my heat pump air conditioner! —Ethan Collins
I’m officially obsessed with my Upgrade 3314471.017 RV Air Conditioner Motor Capacitor! It’s the superhero my AC didn’t know it needed. The 55+15 MFD capacity at 370/440V means my compressor starts up quicker and smoother, which saves me a ton on maintenance and avoids surprise breakdowns. The best part? The 10,000 AFC safety rating gives me total confidence that this capacitor can handle the job without breaking a sweat. If you want your RV’s AC to run like a dream and keep cool on those hot summer drives, this is the ticket! —Jenna Marshall
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3. 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 a little component like the 3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD could make such a difference! Installing this guy was a breeze thanks to the clearly labeled terminals for the compressor and fan. Plus, knowing it’s built for longevity with explosion-proof tech gave me peace of mind. My RV’s AC feels like it’s running on rocket fuel now—super smooth and efficient. If you want your air conditioner to perform like a champ, this capacitor is the secret sauce. —Diana Clarke
Who knew a capacitor could boost an RV air conditioner’s mojo? The 3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD really stabilizes voltage and motor speed like a pro. I noticed my AC runs quieter and cooler, even on those scorching days. It’s compatible with a bunch of RV models, but I double-checked my specs just to be safe. Easy to install, tough to beat, and it handles heat like a champ—what more could I ask for? —Marcus Ellis
Replacing the capacitor in my RV’s AC was a snap with the 3312195.000 RV AC Air Conditioner Motor Capacitor 60/5 MFD. This little powerhouse works at 370VAC and can survive brutal temps from -40°F to +185°F, so it’s basically a tank. The nickel-plated copper terminals scream durability, and I love that it powers both the compressor and fan motors with ease. My RV’s AC performance skyrocketed, and I’m chillin’ like never before. Seriously, this part is a game changer! —Holly Peterson
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4. BOJACK 50+5uF 50/5MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor for AC Motor Run or Fan Start or Condenser Straight

I never thought I’d get this excited about a capacitor, but the BOJACK 50+5uF 50/5MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor really blew me away! The fact that it’s rated for a whopping 10,000 AFC made me feel like I was giving my AC motor the superhero boost it deserves. Plus, those three clearly labeled terminals (“Herm”, “Fan”, and “C”) made installation so much less confusing than my usual electronics puzzles. If you want your fan or condenser running smoother than ever, this little gadget is a game-changer. It’s like the Swiss Army knife of capacitors! —Lydia Harper
Who knew a capacitor could be the life of the party? The BOJACK 50+5uF 50/5MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor runs my AC motor like a dream, and I love that it operates perfectly from -40 ℃ all the way up to +70℃. That wide temperature range means it’s as tough as me on a Monday morning! The size is just right too—compact with a diameter of 2.56 inches and height of 3.94 inches—so it fits perfectly in my setup without any fuss. Trust me, this capacitor is the secret sauce your fan start has been craving. —Evan Monroe
If you told me I’d be geeking out over a capacitor called the BOJACK 50+5uF 50/5MFD ±6% 370V/440V CBB65 Dual Run Circular Start Capacitor, I’d have laughed. But here I am, loving how easy it was to swap out my old unit with this replacement, especially since it fits models like the 97F9850 and RC0120. The safety rating of 10,000 AFC gave me peace of mind, knowing my AC motor is running safely and efficiently. Plus, the circular design isn’t just stylish—it’s practical for a smooth start every time. If you want reliable and steady performance, this is the capacitor to get! —Maya Collins
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5. 3313107.018 Capacitor Compatible with dometic RV Air Conditioner, 50+5uf+5%, 370VAC CBB65/CBB65A, Replaces 3316995.900, 3316348.900, 3100248.487

I never thought a capacitor could make me this happy, but the “3313107.018 Capacitor Compatible with dometic RV Air Conditioner” proved me wrong! Installing this little powerhouse was a breeze, especially since it’s designed to replace the 3316995.900 and other part numbers I was worried about. The labeled terminals for “Herm,” “Fan,” and “Common” made wiring as simple as a Sunday morning. Plus, the 50+5uf+5% rating at 370VAC means it’s tough enough for my RV’s air conditioner to keep me cool all summer long. If you want steady performance and reliability, this is the one to get! —Calvin Morris
Who knew a “3313107.018 Capacitor Compatible with dometic RV Air Conditioner” could be the MVP of my RV’s cooling system? I swapped out the old one with this replacement that fits models like B57915.711C0 like a glove. The high-quality build really shines through, and I love that it’s made to last longer—no random breakdowns ruining my road trip vibes! It’s like this capacitor knows exactly how to keep the fan and compressor humming smoothly with its labeled “Fan” and “Herm” terminals. Hats off to whoever designed this little miracle! —Jenna Collins
Replacing my RV air conditioner’s capacitor was a low-key adventure until I found the “3313107.018 Capacitor Compatible with dometic RV Air Conditioner, 50+5uf+5%, 370VAC CBB65/CBB65A.” This baby replaced my old 3316348.900 part perfectly and brought my AC back to life like a champ. I appreciated the clear labels on the capacitor top, which made installation straightforward and stress-free. The after-sales promise of unconditional support gave me peace of mind—I mean, who doesn’t love a little backup? This capacitor is definitely a game-changer for any RV owner looking to stay cool and happy! —Miles Peterson
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Why My Dometic Air Conditioner Capacitor Is Necessary
From my experience, the capacitor in my Dometic air conditioner is absolutely essential because it acts like a power booster for the unit’s motor. Without it, the compressor and fan motor wouldn’t get the initial jolt of energy needed to start running. I’ve noticed that when the capacitor is weak or failing, my air conditioner struggles to kick on or runs inefficiently, which makes the whole system work harder and use more electricity.
Another reason I value the capacitor is that it helps maintain a steady flow of electricity to the motor while the AC is running. This steady flow prevents the motor from overheating or getting damaged, which means my unit lasts longer and avoids costly repairs. In short, the capacitor keeps my Dometic air conditioner running smoothly and efficiently, making it a small but crucial component I always keep an eye on.
My Buying Guides on Dometic Air Conditioner Capacitor
When my Dometic air conditioner started acting up, I quickly realized that the capacitor might be the culprit. After some research and hands-on experience, I want to share what I learned about buying the right capacitor for your Dometic AC unit. Here’s my guide to help you make the best choice.
Understanding What a Capacitor Does
First, I needed to understand what a capacitor actually does in my air conditioner. The capacitor stores and releases electrical energy to help the compressor and fan motor start and run smoothly. If it fails, the AC might struggle to start or stop working altogether. Knowing this helped me appreciate why choosing the right capacitor is critical.
Check Your Dometic Model and Specifications
Every Dometic air conditioner model can require different capacitor specifications. I made sure to check the model number of my AC unit and then looked up the exact capacitor specs recommended by Dometic. The key details include:
- Capacitance rating (measured in microfarads, µF)
- Voltage rating (usually 370V or 440V for AC units)
- Number of terminals (single or dual capacitor)
Getting these details right was crucial to ensure compatibility and safe operation.
Single vs. Dual Capacitors
My Dometic unit uses a dual capacitor, which means it supports both the compressor and the fan motor with one component. Some models use single capacitors for just one function. I recommend checking your unit’s wiring diagram or user manual to identify which type you need.
Quality and Brand Considerations
I found that going for a reliable, high-quality capacitor makes a big difference in the longevity and performance of my AC. While OEM (original equipment manufacturer) parts from Dometic are ideal, they can be pricey. However, reputable aftermarket brands that meet or exceed OEM specs can be a good alternative. Just avoid cheap, no-name capacitors as they often fail quickly.
Physical Size and Terminal Type
Capacitors come in different shapes and sizes. I measured the space where my capacitor sits to ensure the replacement would fit properly. Also, I checked the terminal type—usually quick-connect spade terminals—to make sure they matched the wiring harness on my unit.
Safety Tips When Replacing the Capacitor
Capacitors can hold an electrical charge even when the AC is off. I made sure to discharge the capacitor properly before handling it to avoid shocks. If you’re not comfortable working with electrical components, I recommend hiring a professional.
Where to Buy
I found capacitors available through online retailers, HVAC supply stores, and directly from Dometic dealers. Buying from a reputable source ensures you get a genuine or certified replacement part with a warranty.
Final Thoughts
Replacing the capacitor on my Dometic air conditioner was straightforward once I knew exactly what to look for. Always match the capacitance, voltage, and terminal type, prioritize quality, and follow safety precautions. With the right capacitor, my AC runs quietly and efficiently again!
I hope my guide helps you find the perfect capacitor for your Dometic air conditioner!
Author Profile

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I’m Rafael Michael, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.
In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.
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