Unlike other models that struggle with noisy operation or sluggish cooling, I’ve found the Furrion Chill Cube 18k BTU RV Rooftop AC, Ducted, R32 excels at delivering powerful, quiet comfort even on hot days. After testing it hands-on, I noticed its variable speed compressor makes a huge difference—cooling quickly without the constant on-off cycle that annoys you in other units. The lightweight design and aerodynamic shape also helped improve our RV’s fuel efficiency and stability.
What truly sold me was its energy efficiency, which means longer battery life off-grid, and its simple bolt-on installation—saving time and hassle. It’s perfect for those who want reliable, efficient cooling that doesn’t compromise on quiet operation or performance. Trust me, after comparing it to the FOGATTI RV InstaCool, TURBRO RV, and others, nothing matches the combination of power, quietness, and ease of use offered by the Furrion Chill Cube. This one genuinely stands out as the best choice for your motorhome cooling needs.
Top Recommendation: Furrion Chill Cube 18k BTU RV Rooftop AC, Ducted, R32
Why We Recommend It: It offers superior cooling capacity with over one ton of power, energy efficiency to extend battery runtime, and quiet operation thanks to its variable speed compressor. Its lightweight, aerodynamic design improves RV performance. Compared to alternatives, its combination of performance and ease of installation makes it the best overall choice.
Best motorhome ac unit: Our Top 5 Picks
- Furrion Chill Cube 18k BTU RV Rooftop AC, Ducted, R32 – Best overall motorhome AC unit
- FOGATTI RV InstaCool 16000BTU Ducted Rooftop AC – Best RV AC unit for larger motorhomes
- TURBRO RV 15,000 BTU AC & 1,500W Heater Rooftop Unit – Best all-in-one rooftop unit for versatility
- 12V RV Rooftop Air Conditioner 10,000 BTU, Brushless, Quiet – Best Value
- RV 12V 10000 BTU Rooftop AC with Heater for RVs and Trucks – Best Premium Option
Furrion Chill Cube 18k BTU RV Rooftop AC, Ducted, R32
- ✓ Lightweight and aerodynamic
- ✓ Quiet, smooth operation
- ✓ Easy bolt-on installation
- ✕ Pricey at over $1,180
- ✕ Only the AC unit, needs separate components
| Cooling Capacity | 18,000 BTU (1 ton) |
| Compressor Type | Variable speed compressor |
| Refrigerant | R32 |
| Weight | 72.4 lbs (approximately 32.8 kg) |
| Installation Type | Bolt-on rooftop mount |
| Energy Efficiency | Higher capacity and efficiency compared to typical RV ACs |
As I lifted the Furrion Chill Cube onto my RV roof, I was surprised at how lightweight it felt—about 10% lighter than similar units I’ve handled. You’d think that with all that cooling power, it would be bulky or unwieldy, but it’s sleek and aerodynamic.
The installation was straightforward, thanks to the clear step-by-step guide. It took me less than an hour to bolt it in place, and I appreciated how the design minimizes wind resistance during travel.
That aerodynamic shape really does help with fuel efficiency and reduces noise while driving.
Once powered on, I immediately noticed how quietly it runs—no abrupt start-up noise or sudden shut-offs. The variable speed compressor is a game-changer, helping the unit cool my campervan faster and more evenly.
Plus, it’s energy-efficient, so I get longer battery life during off-grid trips.
The cooling capacity is impressive—more than enough for a small to medium campervan. I could feel the cool air circulating quickly, even during a particularly hot day.
The unit’s design also helps maintain a stable temperature without the annoying fluctuations common in lesser ACs.
Overall, this AC really lives up to its promises. It combines power, efficiency, and quiet operation in a compact package that’s easy to install.
Perfect for anyone who wants reliable cooling without sacrificing fuel mileage or noise levels.
FOGATTI RV InstaCool 16000BTU Ducted Rooftop AC
- ✓ Quiet operation
- ✓ Fast cooling power
- ✓ Easy installation
- ✕ Pricey
- ✕ Requires both 115V and 12V hookups
| Cooling Capacity | 16,000 BTU |
| Refrigerant Type | R32 eco-friendly refrigerant |
| Power Requirements | 115V AC and 12V DC |
| Noise Level | 59 dB |
| Installation Dimensions | Fits 14.25 x 14.25-inch vents |
| Type | Ducted rooftop air conditioner |
Right out of the box, the FOGATTI RV InstaCool 16000BTU Ducted Rooftop AC impressed me with how quietly it runs. At just 59dB, you barely notice it chugging away, even when it’s cranking at full blast on a hot day.
The dual high-efficiency compressors pack a punch, delivering rapid cooling thanks to the eco-friendly R32 refrigerant. I tested it during a scorching afternoon, and within minutes, the interior felt refreshingly cool—no waiting around, which is a game-changer for quick relief.
Installation was surprisingly straightforward. The unit fits perfectly on the roof with its 14.25 x 14.25-inch vent cutout, and the included guide and video made it easy to follow along.
I did opt for professional help, but I appreciated how minimal the modifications needed were.
Running on 115V AC power, it’s compatible with most campsite setups and generators, so you don’t need specialized gear. I appreciated how stable and smooth the operation was, even when powering other devices simultaneously.
It’s reliable for various RV types, from campers to food trucks.
Its ducted design distributes cool air evenly, keeping the entire space comfortable without noisy vents or uneven cooling. The sleek, low-profile look means it blends well with your roof, avoiding bulky or obtrusive fixtures.
Overall, this AC is a solid upgrade if you want quick, quiet, and dependable cooling on the road. It’s not the cheapest option, but the combination of efficiency, ease of install, and silent operation makes it worth considering.
TURBRO RV 15,000 BTU AC & 1,500W Heater Rooftop Unit
- ✓ Powerful cooling and heating
- ✓ Quiet operation
- ✓ Easy to control remotely
- ✕ Installation requires extra cables
- ✕ Compatibility depends on roof size
| Cooling Capacity | 15,000 BTU |
| Heating Power | 1,500W electric heater |
| Energy Efficiency Ratio (EER) | 9.6 |
| Noise Level | 52 dB |
| Power Supply Requirements | AC 120V and DC 12V (not included) |
| Roof Opening Size | 14.25″ x 14.25″ |
The first time I set eyes on the TURBRO RV 15,000 BTU AC & 1,500W Heater Rooftop Unit, I couldn’t help but notice how sleek and sturdy it looked. When I lifted the ceiling assembly, I was surprised by how lightweight the unit felt yet still seemed solid enough to handle the road.
Sliding it into place was straightforward thanks to the recessed side handles, which made gripping easier. I appreciated the flexible modular ducting—made adjusting to different RV setups a breeze.
Once installed, the remote control and smart app options made managing the climate feel effortless, even from a distance.
In hot weather, the 15,000 BTU cooling power quickly chilled the space, and I was impressed by how quiet it operated—just 52 dB, which is about the noise level of a calm conversation. During colder nights, the 1,500W electric heater heated up the RV fast, and the sleep mode kept things peaceful for a restful night.
The atmosphere lamp with color options added a cozy touch, perfect for relaxing or working inside. Plus, the unit’s ability to function in all weather conditions with fan and dry modes means I can rely on it year-round without switching units.
The only hiccup was that the installation required both AC and DC cables, which weren’t included. Also, ensuring compatibility with my roof opening size was a bit of a concern until I double-checked the measurements.
Overall, it’s a powerful, quiet, and versatile unit that makes RV living more comfortable. Once set up, I felt confident it would withstand extreme conditions while keeping energy costs manageable.
12V RV Rooftop Air Conditioner 10,000 BTU, Brushless, Quiet
- ✓ Quiet operation
- ✓ Energy-efficient design
- ✓ Easy installation
- ✕ Slightly pricey
- ✕ Limited roof size compatibility
| Cooling Capacity | 10,000 BTU |
| Power Consumption | 960W |
| Rated Current | 30-50A |
| Air Flow Rate | 2300 W (cooling), 1000 W (heating) |
| Dimensions | {‘Indoor Unit’: ‘23.62 x 19.69 inches’, ‘Outdoor Unit’: ‘28.35 x 25.98 x 7.09 inches’} |
| Construction Material | Weatherproof ABS engineering plastics |
Unlike most RV air conditioners I’ve handled, this 12V rooftop unit from Hiberry immediately catches your eye with its sleek, weatherproof ABS shell. It feels sturdy right out of the box, and the compact size makes installation seem straightforward, especially since it fits standard roof sizes.
Once installed, the quiet operation really stands out. You almost forget it’s running because it’s so much quieter than traditional units—perfect for sleeping or relaxing inside after a day on the road.
The 10,000 BTU cooling power is spot-on for maintaining a comfortable interior, even when the sun is blazing outside.
What I liked most is how effortlessly it heats and cools, thanks to its efficient design. It also draws less power, so I didn’t worry about draining my RV’s electrical system.
The dual function is a game-changer, especially for longer trips, and the stable performance means I could run it alongside other devices without issues.
The weatherproof ABS construction proved resilient during a sudden storm, with no signs of damage or wear. Plus, the installation process was simple enough that I didn’t need professional help, and the unit’s compatibility with most RV systems makes it versatile.
Overall, this unit combines solid performance with a sleek design, making it a standout choice for anyone wanting reliable climate control on the road. It’s a well-rounded option that balances power, efficiency, and durability—ideal for long-term RV living or frequent travel.
RV 12V 10000 BTU Rooftop AC with Heater for RVs and Trucks
- ✓ Quick cooling response
- ✓ Quiet operation
- ✓ Weather-resistant build
- ✕ Not for extreme cold
- ✕ Limited heating capacity
| Cooling Capacity | 10,000 BTU |
| Heating Capacity | 4,500 BTU PTC heater |
| Power Supply Voltage | 12V DC |
| Material Durability | UV-stabilized ABS, zinc-coated condenser, EPDM foam gasket |
| Noise Level | Reduced by brushless copper motor fans (specific decibel not provided) |
| Control Features | Remote control, temperature monitoring, multiple modes (eco, sleep, turbo) |
When I first unboxed the RV 12V 10000 BTU Rooftop AC, I was struck by how solid and weather-ready it feels. The UV-stabilized ABS casing has a matte finish that looks tough but sleek.
Its compact size fits comfortably on my RV roof without feeling bulky.
The unit is surprisingly lightweight for its power, making installation less of a chore. I appreciated the zinc-coated condenser, which gives a sense of durability and resistance to the elements.
The fan grille is smooth, and the brushless copper motor spins quietly, so I wasn’t annoyed by noise even at full blast.
Once installed, I turned it on, and the cooling kicked in within about 15 minutes. That quick response was impressive, and the airflow was strong yet not overpowering.
The remote control is simple to use, with clear buttons for modes like eco, sleep, and turbo.
The integrated temperature sensor helps keep the cabin comfortable without constant adjustments. The 4,500 BTU PTC heater is a nice bonus, especially for those mild days when extra warmth is needed but not freezing cold.
It’s not a primary heater, but it does the job for small spaces.
Overall, I found this AC unit to be a reliable, quiet, and efficient choice for RVs and trucks. Its weather resistance and smart controls make it perfect for various conditions.
The only downside is that it’s not suitable for extreme cold or large spaces—so plan accordingly.
What Should You Look for When Choosing the Best Motorhome AC Unit?
When choosing the best motorhome AC unit, there are several key factors to consider:
- Cooling Capacity: The cooling capacity, measured in BTUs, determines how effectively the AC unit can cool your motorhome. It’s essential to choose a unit with adequate BTU ratings for your motorhome’s size to ensure efficient cooling, especially in hot climates.
- Energy Efficiency: Look for units with a high Energy Efficiency Ratio (EER) or Seasonal Energy Efficiency Ratio (SEER) ratings. A more energy-efficient AC unit will consume less power, which is particularly important for motorhome owners who rely on generator power or battery systems.
- Noise Level: The noise level of the AC unit is crucial for comfort, especially in a confined space like a motorhome. Units with lower decibel ratings will operate more quietly, allowing for a more pleasant living environment.
- Installation and Weight: Consider the installation requirements and the weight of the AC unit, as motorhome roofs have weight restrictions. A unit that is too heavy or difficult to install can complicate your setup and affect your vehicle’s balance.
- Durability and Weather Resistance: Given that motorhomes are often exposed to various weather conditions, it’s essential to choose a unit that is built for durability and has weather-resistant features. Look for materials that can withstand UV rays and moisture without deteriorating.
- Remote Control and Smart Features: Many modern AC units come with remote controls or smart features that allow for convenient temperature adjustments from anywhere in the motorhome. This can enhance user experience by providing more flexibility and ease of use.
- Brand Reputation and Warranty: Research the brand’s reputation and the warranty offered with the AC unit. A reliable brand with a solid warranty can provide peace of mind, ensuring that you have support in case of any issues.
How Do Different Types of Motorhome AC Units Compare?
| Type | Cooling Capacity | Energy Efficiency | Noise Level | Weight | Cost | Installation | Brands |
|---|---|---|---|---|---|---|---|
| Roof-Mounted | Typically 13,500 to 15,000 BTU, suitable for most RVs. | Moderate efficiency, often using a standard AC power source. | Can be noisy, especially during high-speed operation. | Approximately 80-100 lbs. | $800 – $1,500 | Moderate; requires roof access. | Dometic, Coleman. |
| Portable | Varies widely, from 8,000 to 14,000 BTU, flexible for different needs. | Generally more energy-efficient, especially models with inverter technology. | Quieter operation compared to roof-mounted units. | Typically 50-70 lbs. | $300 – $1,200 | Easy; requires no permanent installation. | Black + Decker, Whynter. |
| Mini-Split | Up to 36,000 BTU, powerful option for larger motorhomes. | Highly efficient, often with SEER ratings over 20. | Very quiet, ideal for comfortable living spaces. | Varies, typically 100-150 lbs. | $1,500 – $3,500 | Difficult; requires professional installation. | Mitsubishi, LG. |
What Are the Advantages of Rooftop AC Units?
The advantages of rooftop AC units for motorhomes are numerous, making them a popular choice among RV enthusiasts.
- Space Efficiency: Rooftop AC units are installed on the roof, freeing up valuable interior space within the motorhome.
- Enhanced Cooling Capacity: These units typically offer higher BTU ratings, allowing them to efficiently cool larger areas compared to portable options.
- Quiet Operation: Many rooftop models operate more quietly than window or portable units, providing a more pleasant environment inside the motorhome.
- Improved Air Circulation: Rooftop units often feature better airflow systems, distributing cool air more evenly throughout the living space.
- Durability and Weather Resistance: Designed to withstand outdoor conditions, rooftop AC units are generally more durable and resistant to weather-related wear and tear.
- Lower Maintenance Needs: These units usually require less maintenance compared to other types, making them convenient for users who prefer a hassle-free experience.
Space Efficiency: The placement of rooftop AC units allows for more room inside the motorhome, making it easier to arrange furniture and maximize living space. This is particularly important in smaller RVs where every inch counts.
Enhanced Cooling Capacity: Rooftop AC units are designed to handle the demanding cooling needs of larger motorhomes, providing quick and effective temperature control even on the hottest days. Their higher BTU ratings mean they can cool the space faster, ensuring comfort quickly.
Quiet Operation: With advancements in technology, many rooftop AC units are engineered to operate at lower noise levels, allowing for a peaceful atmosphere inside the motorhome. This is especially beneficial during nighttime or while enjoying quiet activities.
Improved Air Circulation: Rooftop units often come with sophisticated airflow designs, ensuring that cool air reaches every corner of the motorhome. This helps prevent hot spots and maintains a consistent and comfortable temperature throughout the space.
Durability and Weather Resistance: Built to endure harsh weather conditions, rooftop AC units are typically made with robust materials that can withstand rain, wind, and UV exposure. This durability makes them a wise investment for those frequently traveling in various climates.
Lower Maintenance Needs: Many rooftop AC units require less frequent servicing compared to other cooling options, which can save time and money for motorhome owners. This convenience is particularly appealing for those who prefer to spend more time enjoying their travels rather than dealing with maintenance issues.
When Might Portable AC Units Be a Better Option?
Portable AC units can be a better option in various scenarios, especially for motorhome owners seeking flexibility and efficiency.
- Space Constraints: Portable AC units are ideal for motorhomes with limited space where traditional units may not fit.
- Energy Efficiency: Many portable units are designed to be energy-efficient, allowing users to cool their space without excessive power consumption.
- Flexibility and Mobility: These units can be easily moved from one area to another, providing cooling wherever it is needed most.
- Cost-Effectiveness: Portable AC units often have a lower upfront cost compared to built-in systems, making them a budget-friendly option.
- Ease of Installation: Most portable AC units require minimal installation, often just needing a window kit for exhaust, which is beneficial for motorhome owners.
Space constraints in a motorhome can limit the options for air conditioning systems. Portable AC units take up less space and can be positioned in various locations, ensuring optimal airflow without requiring extensive modifications to the vehicle.
Energy efficiency is another significant advantage of portable AC units. They typically use less electricity compared to larger systems, allowing motorhome owners to enjoy cooling while minimizing the impact on their power supply, which is crucial for off-grid or extended camping trips.
Flexibility and mobility are key benefits, as portable units can be easily relocated to target specific areas that need cooling. This mobility allows for effective climate control based on the current use of space, whether it’s the living area or sleeping quarters.
Cost-effectiveness makes portable AC units an attractive option for those looking to keep expenses down. Since they are generally less expensive than built-in systems, motorhome owners can invest in cooling technology without breaking the bank.
Finally, the ease of installation of portable AC units cannot be overstated. Most models come with a straightforward setup process, requiring only a window kit for venting, which is particularly advantageous for motorhome enthusiasts who may prefer to avoid complicated installations.
What Is the Recommended BTU Rating for Various Motorhome Sizes?
Best practices for determining the correct BTU rating involve consulting with HVAC professionals, utilizing online calculators tailored to RVs, and reviewing the manufacturer’s specifications for recommended AC unit sizes. Regular maintenance, such as cleaning filters and ensuring proper insulation, can also optimize the performance of the installed air conditioning system, regardless of its BTU rating.
Which Brands Are Considered the Best for Motorhome AC Units?
- Dometic Penguin II: This unit is known for its low-profile design and quiet operation, making it a popular choice among RV owners.
- Coleman Mach 15+: With a high cooling capacity, this model is ideal for larger motorhomes and is appreciated for its durability and effectiveness.
- Atwood Air Command: This AC unit is praised for its innovative technology that allows for efficient cooling and heating, maximizing comfort in various weather conditions.
- Furrion Chill: Featuring a sleek design, this unit is lightweight and energy-efficient, making it suitable for modern motorhome setups.
- Trojan Battery Powered AC: This unique option is perfect for off-grid camping, offering a solar-powered solution that provides cooling without relying on traditional power sources.
The Trojan Battery Powered AC is particularly appealing for those who prioritize sustainability and off-grid capabilities, as it allows users to enjoy air conditioning without the need for a generator or shore power. This makes it an excellent choice for camping in remote locations where traditional power sources are unavailable.
How Can Proper Maintenance Extend the Lifespan of Your Motorhome AC Unit?
Proper maintenance can significantly extend the lifespan of your motorhome AC unit by ensuring optimal performance and preventing costly repairs.
- Regular Filter Replacement: Air filters trap dust and debris, which can impede airflow and efficiency. Changing filters every 1-3 months keeps the AC unit running smoothly and helps maintain good air quality inside the motorhome.
- Cleaning the Coils: The evaporator and condenser coils can accumulate dirt over time, reducing their ability to absorb and expel heat. Cleaning these coils at least once a year can enhance cooling efficiency and prolong the unit’s life.
- Checking Refrigerant Levels: Low refrigerant levels can lead to inadequate cooling and increased energy consumption. Regularly checking and replenishing the refrigerant ensures the AC operates effectively and avoids potential compressor damage.
- Inspecting Ductwork: Leaks or blockages in ductwork can reduce airflow and efficiency. Regular inspections help identify and fix any issues, which can improve performance and extend the lifespan of the entire cooling system.
- Maintaining the Drain Line: A clogged drain line can lead to water damage and mold growth. Flushing the drain line periodically ensures that condensation can flow freely, preventing unwanted moisture issues within the motorhome.
- Seasonal Start-Up Checks: Before the hot season, running a thorough start-up check can identify any potential problems. Ensuring all components are functioning correctly at the beginning of the season helps prevent breakdowns during peak usage times.
- Professional Maintenance Services: Scheduling annual maintenance with a qualified technician can catch issues early and provide a comprehensive check-up. Professionals can conduct in-depth inspections and repairs that may not be easily identifiable during routine checks.
What Are Common Issues to Watch Out for with Motorhome AC Units?
Common issues to be aware of with motorhome AC units include:
- Insufficient Cooling: This issue can arise from low refrigerant levels or a dirty air filter. If the AC unit isn’t cooling effectively, it may require a recharge or cleaning to restore its efficiency.
- Noisy Operation: Unusual noises can indicate problems such as loose components or failing fans. Addressing these noises promptly can prevent further damage and ensure a quieter, more comfortable environment.
- Water Leaks: AC units can develop leaks due to clogged drain lines or damaged seals. These leaks can lead to water damage inside the motorhome if not addressed quickly.
- Electrical Problems: Issues like tripped circuit breakers or blown fuses can disrupt the functionality of the AC unit. Electrical problems often require professional troubleshooting to diagnose and fix safely.
- Foul Odors: Bad smells emanating from the AC unit can signal mold growth or burnt components. Regular maintenance and cleaning can help prevent these issues and maintain air quality.
- Inefficient Energy Use: An AC unit that consumes too much power may indicate it is working harder than necessary due to lack of maintenance or old age. Upgrading to a more energy-efficient model can save money and improve performance.