Are you tired of sweltering in your RV when the temperatures soar? A reliable air conditioner isn’t just a luxury; it’s a necessity for comfortable travel. When it comes to RV cooling, the 13500 BTU capacity is a popular sweet spot, offering ample cooling for most mid-sized recreational vehicles without excessive power draw. But understanding the “13500 BTU RV air conditioner watts” is crucial for ensuring you have enough power from your generator, shore power, or even battery setup.
In this guide, we’ll dive deep into what makes these units tick, focusing on their power requirements, efficiency, and key features. We’ve meticulously researched and reviewed some of the top 13500 BTU RV AC units on the market, plus an essential soft start kit that can dramatically reduce your starting wattage. Get ready to keep your cool, no matter where your adventures take you!
Understanding 13500 BTU RV Air Conditioner Watts
When you’re looking at a 13500 BTU RV air conditioner, you’ll encounter two main wattage figures: starting watts (or surge watts) and running watts.
- Starting Watts: This is the initial burst of power an AC unit draws when its compressor kicks on. It’s often significantly higher than the running watts and is the primary factor in determining if your generator or inverter can handle the load. For a typical 13500 BTU unit, starting watts can range anywhere from 2500 to 3500 watts, or even more, depending on the model and compressor technology.
- Running Watts: This is the continuous power the AC unit consumes once it’s up and running smoothly. A 13500 BTU RV air conditioner will generally draw between 1200 to 1800 running watts.
Understanding these figures is vital. If your generator or inverter can’t handle the starting wattage, your AC simply won’t turn on or will trip breakers. This is where a soft start kit can be a game-changer, as it significantly reduces that initial power surge, allowing smaller generators or inverters to run your AC.
Top 7 13500 BTU RV Air Conditioners & Soft Start Kits Reviewed
Let’s explore the best options available to keep your RV delightfully cool.
FOGATTI InstaCool 13500BTU RV Air Conditioner – Quiet…

The FOGATTI InstaCool 13500BTU unit truly lives up to its name, designed for RVers who prioritize rapid cooling and efficiency without the usual cacophony. What really sets it apart is its dual high-efficiency compressors and intelligent temperature regulation, working in tandem to not just chill your space quickly with eco-friendly R32 refrigerant, but also to save energy in the process. Its robust construction ensures it can handle the rigors of the road, making it a reliable companion for any journey.
-
Key Features:
- Dual high-efficiency compressors for rapid cooling
- 13,500 BTU cooling capacity with eco-friendly R32 refrigerant
- Smart energy-saving features via advanced fan system and intelligent temperature regulation
- Tough HIPS shell for impact, UV, and extreme weather resistance
- Quick installation, fitting standard 14.25 x 14.25″ vents
- Requires both 115V AC and 12V DC power connection
- Stable operation on 115V AC, compatible with generators or campground hookups
-
Pros:
- Exceptional rapid cooling performance
- Energy-efficient design helps save on power
- Highly durable build for long-term use
- Relatively easy installation process
- Quiet operation for a peaceful environment
-
Cons:
- Requires both AC and DC power, which might complicate some setups
- Professional installation recommended for optimal safety and performance
-
User Impressions: Customers love how quickly this Fogatti unit cools their RVs, often noting its impressive efficiency and quiet hum, which is a big plus for light sleepers. The tough exterior also gets praise for standing up to various travel conditions, though a few users mention the dual power requirement needing careful planning during installation.
VEVOR RV Air Conditioner, 13500 BTU Non-Ducted Rooftop RV…

The VEVOR RV Air Conditioner is a powerhouse for those with non-ducted RV systems, boasting a high-performance 13,500 BTU compressor that can transform an oppressive interior into a cool sanctuary in mere minutes. This unit stands out for its straightforward, ductless design and excellent thermal insulation provided by its EPP material shell. Beyond just cooling, it offers versatile ventilation options and a surprisingly quiet operation, making it a great choice for uninterrupted relaxation on your travels.
-
Key Features:
- Efficient 13,500 BTU cooling for spaces up to 107.6 sq. ft. in 10 minutes
- 3 operating modes: Auto, Cooling, and 3-Speed Fan
- Convenient timer function and intuitive control panel
- Ductless design for easy installation in standard 14.25 x 14.25-inch rooftop vents (not for ducted systems)
- Ultra-low noise levels of just 65dB for quiet enjoyment
- Heat-resistant EPP exterior for insulation and durability against outdoor conditions
-
Pros:
- Very fast cooling, perfect for quickly escaping the heat
- Flexible cooling and ventilation options
- Simple, ductless installation
- Quiet operation for a comfortable living space
- Durable and energy-efficient exterior material
-
Cons:
- Not compatible with ducted RV systems, limiting its applicability
- Noise level, while low, might still be noticeable to some very sensitive users
-
User Impressions: RVers frequently highlight the VEVOR’s ability to cool down their spaces incredibly fast. The ease of installation for its non-ducted design is a consistent positive, and many appreciate the variety of fan modes. Its quiet performance is also often mentioned as a key benefit, contributing to a more enjoyable RV experience.
FOGATTI RV AC Unit 13500BTU Non-Ducted Rooftop RV Air…

This FOGATTI 13500 BTU non-ducted RV AC unit is engineered for rapid temperature reduction, boasting dual high-efficiency compressors that can cool a 36-foot trailer in under ten minutes. It’s a fantastic option for those seeking quick relief from the heat without the added complexity of a heating function. Beyond its powerful cooling, this unit stands out for its remarkably quiet operation at 61 decibels and its energy-efficient design, all encased in a high-strength HIPS shell that promises durability against the elements.
-
Key Features:
- Dual high-efficiency compressors for quick temperature reduction
- 13,500 BTU cooling capacity, suitable for rapid cooling of large RVs
- Eco-friendly R32 refrigerant
- No heating function
- Quiet operation at 61 decibels with minimal vibration
- Durable HIPS shell resists UV and impact damage
- Easy non-ducted installation, fitting 14.25 x 14.25-inch rooftop vents
- Requires both 115V AC and 12V DC power connection
-
Pros:
- Exceptional cooling speed and efficiency
- Very quiet operation for a 13500 BTU unit
- Robust and weather-resistant construction
- Straightforward installation for non-ducted systems
- Energy-efficient cooling performance
-
Cons:
- Lacks a heating function, making it a cooling-only solution
- Requires both AC and DC power hookups, similar to other Fogatti models
-
User Impressions: Many users praise this Fogatti model for its lightning-fast cooling, remarking on how quickly it brings down the interior temperature of their RVs. The low noise level is also a frequently cited advantage, making for more peaceful nights. Its sturdy build quality reassures owners about its longevity on the road.
FOGATTI RV Air Conditioner InstaCool 13500BTU, Ducted,…

For RVs with ducted systems, the FOGATTI InstaCool 13500BTU Ducted model is a top contender, delivering powerful cooling with impressive energy efficiency. This unit integrates seamlessly into your existing ducted framework, distributing cool air evenly throughout your vehicle. Its dual high-efficiency compressors and R32 refrigerant ensure swift temperature drops, while an optimized fan and smart temperature control system work to minimize power consumption. Plus, at a mere 59dB, it’s one of the quieter ducted units available, promising cool comfort without disruptive noise.
-
Key Features:
- Dual high-efficiency compressors and 13,500 BTU cooling with R32 refrigerant
- Optimized fan and smart temperature control for efficient energy saving
- Designed for easy ducted installation, fitting 14.25 x 14.25-inch rooftop vents
- Durable HIPS shell resists UV and impact for harsh conditions
- Operates at a quiet 59dB
- Requires both 115V AC and 12V DC power connection
-
Pros:
- Excellent for ducted RV systems, offering widespread cooling
- Outstanding energy efficiency reduces power costs
- Extremely quiet operation enhances comfort
- Robust construction for long-term reliability
- Fast cooling performance
-
Cons:
- Specific to ducted systems, not suitable for non-ducted setups
- Requires dual power (AC and DC), which needs careful wiring
-
User Impressions: Owners of ducted RVs are generally thrilled with the performance of this Fogatti unit, especially its quiet operation and efficient cooling. They often highlight how well it integrates with their existing ductwork and the noticeable difference in their power bill thanks to its energy-saving features.
ASA Electronics ACM135B RV Trailer Air Conditioners Advent…

The ASA Electronics ACM135B Advent Air Conditioner is a versatile and robust choice for RV owners, designed to work with both ducted and non-ducted systems. This 13500 BTU unit is built with reliability in mind, featuring a metal construction and rigid chassis that set it apart in terms of durability. What’s more, its use of non-ozone depleting refrigerant and smart design elements like silicone coating on cooling fins (to reduce freeze-ups) and more copper tubing (to increase cooling surface area) speak to its thoughtful engineering for consistent, efficient performance.
-
Key Features:
- Versatile design compatible with both ducted and non-ducted systems
- 13,500 BTU cooling capacity
- Includes an overload protector for added safety
- Three blower speeds for customizable airflow
- Utilizes non-ozone depleting refrigerant
- Silicone coating on cooling fins to prevent freeze-ups and improve airflow
- More copper tubing in evaporator and condenser coils for increased cooling efficiency
- Durable metal construction and rigid chassis design
-
Pros:
- High versatility for ducted or non-ducted setups
- Robust and durable metal construction
- Enhanced cooling efficiency through smart design choices
- Environmentally friendly refrigerant
- Three fan speeds allow for precise climate control
-
Cons:
- May not be as ‘smart’ or app-controlled as some newer units
- Specific noise level not explicitly stated in features, though generally considered standard for its class
-
User Impressions: RVers appreciate the Advent Air’s solid construction and the flexibility it offers for different RV setups. Many report reliable cooling even in hot climates, attributing it to the thoughtful internal design. The safety features and general robustness are often highlighted as significant advantages for long-term use.
FOGATTI RV Air Conditioner InstaCool 13500BTU Non-Ducted,…

Yet another strong contender from FOGATTI, this InstaCool 13500BTU non-ducted unit is specifically tailored for efficiency and quiet operation in RVs. It shares many of the excellent features found in other Fogatti models, including dual high-efficiency compressors and eco-friendly R32 refrigerant for fast cooling. What truly makes this specific non-ducted model shine is its impressive energy-saving capability paired with an incredibly low noise level of 59dB, ensuring you stay cool and comfortable without the usual AC drone. Its durable HIPS shell also means it’s built to endure countless miles on the road.
-
Key Features:
- Dual high-efficiency compressors and 13,500 BTU cooling with R32 refrigerant
- Optimized fan and smart temperature control for efficient energy saving
- Durable HIPS shell resists UV and impact damage
- Easy non-ducted installation for 14.25 x 14.25-inch rooftop vents
- Operates at a remarkably quiet 59dB
- Requires both 115V AC and 12V DC power connection
-
Pros:
- Exceptional balance of fast cooling and energy efficiency
- One of the quietest 13500 BTU RV air conditioners available
- Very durable and weatherproof construction
- Simple installation for non-ducted systems
- Reduces overall running costs
-
Cons:
- Requires both AC and DC power sources, which needs to be factored into installation
- Professional installation is still highly recommended for safety
-
User Impressions: Customers consistently praise this Fogatti non-ducted unit for its incredibly quiet operation, often stating they barely notice it’s on. The fast cooling and noticeable energy savings are also big wins, making it a popular choice for those seeking a premium, hassle-free cooling experience on their travels.
Spartan Power SpartanStart – Soft Start Kit for RV Air…

While not an air conditioner itself, the Spartan Power SpartanStart Soft Start Kit is an absolutely essential accessory for anyone looking to optimize their 13500 BTU RV air conditioner watts usage, especially if you rely on smaller generators or inverters. This ingenious device drastically reduces the AC’s initial power surge (starting watts), allowing you to run a powerful 13500 BTU unit even with a 2200-watt generator or inverter without draining your battery or tripping breakers. It’s an Australian-made solution designed for seamless power management and enhanced system longevity.
-
Key Features:
- Allows starting up to a 20,000 BTU RV AC with a 2200-watt generator or inverter
- Generator Anti-Stall & Preload feature prevents generator duress during startup
- Seamless switching between generator, inverter, or campsite power
- Provides motor reversal protection during short power outages
- Easy 3-wire installation with included connectors and mounting tape
- No learning cycles involved
- Comes with a three-year warranty and US-based support
-
Pros:
- Significantly reduces AC starting watts, enabling use with smaller power sources
- Protects generators, inverters, and the AC compressor from strain
- Easy and quick installation process
- Durable and reliable with a good warranty
- Enhances flexibility in power sourcing for your RV
-
Cons:
- An additional purchase on top of the AC unit itself
- Requires basic wiring knowledge for installation, though simplified
-
User Impressions: Users overwhelmingly report that the SpartanStart kit is a “game-changer,” enabling them to run their RV ACs on smaller, quieter generators they previously couldn’t use. The easy installation is frequently highlighted, as is the peace of mind knowing their power system and AC unit are protected from surge damage.
Buyer’s Guide: What to Consider When Choosing Your RV AC
Selecting the right 13500 BTU RV air conditioner isn’t just about the BTUs; several other factors play a crucial role in your overall satisfaction and comfort.
- Ducted vs. Non-Ducted System: This is a fundamental choice.
- Ducted systems distribute cool air through vents across your RV, offering more even cooling. You’ll need an AC unit designed for ducted use.
- Non-ducted systems typically blow air directly from the ceiling unit. They are simpler to install and often found in smaller RVs or as secondary units. Ensure the unit matches your RV’s setup.
- Noise Level: An RV AC can be noisy, especially at maximum power. Look for models that specify decibel (dB) levels, with lower numbers indicating quieter operation. A difference of even a few decibels can make a big impact on comfort.
- Energy Efficiency & Watts: Pay close attention to the running watts and consider a soft start kit to manage starting watts. An energy-efficient unit will save on fuel if you’re boondocking with a generator, or reduce your electricity bill at campgrounds. Look for features like dual compressors or smart temperature control.
- Installation: While many rooftop units fit standard 14.25 x 14.25-inch openings, always check the compatibility. Some units are easier to install than others, and professional installation is often recommended for safety and optimal performance, especially when dealing with electrical connections and roof seals.
- Durable Construction: Your RV AC will face harsh sun, rain, and vibrations on the road. Look for units with robust, UV-resistant shells (like HIPS or EPP) and strong internal components.
- Additional Features: Consider features like remote control, multi-speed fans, dehumidifier modes, timers, or eco-friendly refrigerants (like R32).
Conclusion
Choosing the right 13500 BTU RV air conditioner means finding the perfect balance of cooling power, energy efficiency, and features that suit your travel style. Whether you need a super-quiet unit for peaceful nights, rapid cooling for scorching days, or the flexibility of a soft start kit to manage your power, there’s an option out there for you.
By understanding the “13500 BTU RV air conditioner watts” – both starting and running – and considering the key features outlined above, you can make an informed decision that will keep you cool and comfortable on all your RV adventures. Happy trails, and stay cool!
FAQ Section
Q1: What are the typical starting watts for a 13500 BTU RV air conditioner?
A1: The starting watts for a 13500 BTU RV air conditioner can range significantly, usually between 2500 and 3500 watts. This initial surge is much higher than the continuous running watts and is what often limits the use of smaller generators or inverters without a soft start kit.
Q2: How many running watts does a 13500 BTU RV air conditioner usually consume?
A2: Once a 13500 BTU RV air conditioner is up and running, its continuous power consumption (running watts) typically falls between 1200 and 1800 watts, depending on the model, efficiency, and ambient conditions.
Q3: Can I run a 13500 BTU RV AC on a 2000-watt generator?
A3: Without a soft start kit, it’s highly unlikely you can run a 13500 BTU RV AC on a 2000-watt (or 2200-watt peak) generator because the AC’s starting watts will exceed the generator’s surge capacity. However, with a good soft start kit, many 13500 BTU units can successfully start and run on a 2000-2200 watt generator by significantly reducing that initial power spike.
Q4: What is a soft start kit, and why is it important for RV ACs?
A4: A soft start kit is a device installed on your RV air conditioner that dramatically reduces the initial power surge (starting watts) when the compressor kicks on. It’s crucial because it allows you to run a larger AC unit, like a 13500 BTU model, on smaller generators or inverters, preventing tripped breakers and protecting your equipment from strain.
Q5: What’s the difference between a ducted and non-ducted RV air conditioner?
A5: A ducted RV AC distributes cool air through a system of vents in your RV’s ceiling or walls, offering more even cooling throughout the vehicle. A non-ducted RV AC blows air directly from the unit mounted on the ceiling, typically cooling the area directly beneath it more intensely. Your RV’s existing setup will determine which type you need.
Q6: Is R32 refrigerant better than older types?
A6: Yes, R32 refrigerant is considered more environmentally friendly than older refrigerants like R410A because it has a lower Global Warming Potential (GWP). It’s also often more energy-efficient, meaning it can cool your RV effectively while potentially using less power.
Q7: How do I calculate the right size generator for my 13500 BTU RV AC?
A7: To calculate the right size generator, you need to consider the starting watts of your AC unit and any other appliances you plan to run simultaneously. Add up the running watts of all continuous loads, then identify the highest starting wattage of any single appliance (usually the AC). Your generator’s surge (peak) wattage should exceed the AC’s starting wattage, and its running wattage should exceed the total running watts of all combined appliances. A soft start kit can significantly lower the AC’s starting wattage, allowing for a smaller generator.