
To ensure your RV's AC unit runs efficiently and effectively, regular maintenance is crucial. The AC unit's air filter should be cleaned or replaced every 1-3 months, depending on usage.
A clogged filter can reduce airflow, causing the unit to work harder and increasing energy consumption. This can lead to higher electricity bills and reduced unit lifespan.
Proper AC unit maintenance also involves checking and replacing the condenser coils. Dirty coils can decrease the unit's efficiency by up to 30%.
A different take: Where Is the Filter on Ac Unit
Understanding AC Unit Performance
The cooling capacity of an air conditioner is crucial for maintaining a comfortable temperature in your RV. Measured in BTUs, it determines how effectively the unit can cool the interior of your vehicle.
A unit with insufficient cooling power may struggle to maintain a comfortable temperature, while an oversized unit may consume excess energy. Experts recommend choosing an air conditioner with the right cooling capacity for the size of your vehicle.
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For RVs, air conditioners typically come in two size ranges: 13,500 to 14,000 BTU for campers and small RVs, or 15,000 to 16,000 BTU for large motorhomes over 30 feet long. The layout of your RV, including high ceilings and slide-outs, can impact the A/C's cooling performance and may require dual A/C units in larger motorhomes.
Cooling Capacity
The cooling capacity of an air conditioner is crucial for maintaining a comfortable temperature in your RV. It's measured in BTUs (British Thermal Units) and determines how effectively the unit can cool the interior of your RV.
A unit with insufficient cooling power may struggle to maintain a comfortable temperature, while an oversized unit may consume excess energy. You want enough BTU to effectively cool your space without overtaxing your electrical system.
For RVs, experts recommend 13,500 to 14,000 BTU for campers and small RVs, or 15,000 to 16,000 BTU for large motorhomes. The layout of your RV can impact the A/C's cooling performance, with design features like high ceilings and slide-outs creating additional space.
You'll know if you need two A/Cs, though, as the roof should have an extra A/C access port. If you frequently travel to areas with extremely high temperatures, you may need an air conditioner with a higher cooling capacity to handle the heat.
Noise Level
Air conditioners are surprisingly loud, with even the quietest models generating a hum similar to a whispered conversation. This noise level can be a concern for some homeowners.
Most air conditioners fall in the middle, producing a noise volume equivalent to a running dishwasher. This can be a significant consideration when choosing a unit for a bedroom or home office.
A loud air conditioner can be just as loud as a vacuum cleaner, making it a distraction in a living room or family room. This is something to keep in mind when selecting a unit for a shared space.
Expand your knowledge: When to Replace Ac Unit
Installation and Maintenance
You want to ensure your RV air conditioner runs smoothly and efficiently, right? Make sure to stay on top of maintenance tasks to avoid future repair jobs.
Regular maintenance is key to keeping your RV AC in tip-top shape. Clearly, you don’t want to fix one problem and then turn around and have another to deal with. This is why RV air conditioner maintenance is so important.
You can prevent costly repairs and extend the life of your AC unit by performing routine maintenance tasks.
For your interest: Maintenance for Ac Unit
Installation
Removing an old A/C unit and installing a new one can be a straightforward process if you're working with a "plug-and-play" replacement from the same brand with the same mounting and hookups.
If you're switching to a new A/C model from a different company, you may need to install a new ceiling assembly or rewire parts of the electrical system.
Hiring a professional is your safest bet if your RV wasn't pre-wired for an A/C or the new unit requires more electrical knowledge than you possess.
Dometic's under-bench air conditioners, on the other hand, offer flexible installation options to accommodate different RV layouts and configurations.
These units can be installed under the bench or in a storage compartment, making them virtually invisible while providing efficient cooling.
Dometic's under-bench air conditioners are engineered to operate quietly, creating a peaceful and comfortable environment inside your RV.
It's worth noting that Dometic offers various installation options to ensure a customized fit, making their under-bench air conditioners a popular choice for RV owners.
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Filter Maintenance
Filter maintenance is a crucial part of keeping your RV air conditioner in top shape. Regular maintenance will help you avoid future RV AC repair jobs.
First and foremost, make sure to change or wash the air filter regularly. Some filters can simply be washed, dried, and used again.
It's essential to stay on top of this task to ensure your RV air conditioner is running efficiently.
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Rooftop
Installing a rooftop air conditioner is a straightforward process, thanks to Dometic's compact design that makes it a convenient choice for RV owners.
The compact design of Dometic's rooftop air conditioners also means you won't sacrifice interior space in your RV or van.
Dometic's rooftop air conditioners are designed to optimize energy consumption, helping you extend your battery life and minimize energy costs.
These units are engineered with advanced noise reduction technology, ensuring minimal disturbance while you relax or sleep.
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Size and Layout
The size and layout of your RV play a significant role in determining the right air conditioner size. Larger RVs with multiple rooms or compartments may require air conditioners with higher cooling capacities.
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Dometic's under-bench air conditioners are a popular choice for RV owners, but they're not suitable for every RV layout. These units are installed under the bench or in a storage compartment, making them virtually invisible while providing efficient cooling.
Consider the square footage and specific layout of your RV when selecting the size of the air conditioner. This will help you determine the ideal size to achieve the desired cooling effect.
A compact design is essential for seamless integration into your RV's interior, without compromising on cooling capacity. Dometic's under-bench air conditioners have a compact size that allows for this.
The size of your RV and the number of rooms or compartments it has will dictate the size of the air conditioner you need. A larger RV will require a larger air conditioner to effectively cool the entire space.
Dometic offers various installation options to accommodate different RV layouts and configurations, ensuring a customized fit. This flexibility is crucial for finding the right air conditioner for your RV.
Troubleshooting and Repair
If your RV AC unit is blowing weak or no air at all, check the evaporator coils for ice buildup. Ice buildup can cause the unit to freeze up, so make sure to clean the filter and coils if you find any ice.
A clogged air filter or super dirty coils can also cause weak airflow. Check both to make sure they don't need to be cleaned.
If you have a ducted RV AC system, look for leaks or holes in your ductwork. Seal them off using metal tape and caulking strips, or use styrofoam if needed.
A broken fan motor can also cause a lack of airflow. Check that the fan motor is working properly and clean and oil it if necessary.
Here are the common causes of weak or no airflow in an RV AC unit:
Product Options and Features
Dometic's RV air conditioners offer a diverse selection of features to enhance your comfort and convenience, including remote control operation and programmable timers.
You can choose from a range of RV air conditioners that suit various requirements, such as cooling capacity, noise level, and energy efficiency.
Some additional features to consider are air purification systems and adjustable airflow direction, which can make a big difference in your RV's comfort level.
Vehicle Compatibility

When choosing an RV air conditioner, consider the type of RV you have. There are many different makes and models, so it's essential to find a unit that's compatible with your vehicle.
Make sure to check if the manufacturer offers a housing or fittings that match your RV's make and model. This ensures a proper fit and installation.
Some RVs have air ducts in the walls, while others don't. If your RV has ducts, you can consider a ducted air conditioner model.
Ducted models are great for bigger RVs, as they can blow air through several vents. This can be especially useful for larger motorhomes or trailers.
Additional Features
Dometic's RV air conditioners offer remote control operation for added convenience.
Some models come with programmable timers, allowing you to schedule cooling and heating sessions in advance.
Adjustable airflow direction is a feature found in some Dometic RV air conditioners, giving you more control over the airflow in your RV.
Air purification systems are also available in some Dometic models, helping to keep the air inside your RV clean and fresh.
Consider what features are most important to you and align them with your specific needs and preferences.
A unique perspective: Rv Ac Unit Dometic
Which Product Size Should You Choose?

Choosing the right product size is crucial to ensure you get the right fit for your needs. Dometic offers a range of RV air conditioners designed to meet the diverse needs of recreational vehicle owners.
The size and layout of your RV play a significant role in determining the appropriate product size. Larger RVs with multiple rooms or compartments require air conditioners with higher cooling capacities.
Smaller RVs or vans only need a smaller-capacity product to achieve the desired cooling effect. Consider the square footage and specific layout of your RV when selecting the product size.
Dometic's RV air conditioners are designed to meet the diverse needs of recreational vehicle owners, so finding the right size shouldn't be a challenge.
Product Selection and Comparison
To find the perfect RV air conditioner, consider Dometic's wide range of options designed specifically for recreational vehicle owners.
Dometic offers a variety of RV air conditioners to meet different needs, including cooling performance and comfort.
Look for RV air conditioners that can cool efficiently in hot temperatures, such as those found in desert regions.
Opt for an RV air conditioner that can handle the size and layout of your recreational vehicle.
Dometic's RV air conditioners come in different sizes and capacities to fit various RV models and configurations.
Consider the noise level of the RV air conditioner, as some models can be quite loud.
Benefits and Considerations
There are only a handful of factors that truly matter when selecting an RV A/C unit. The three pillars to consider are cooling capacity, energy efficiency, and compatibility with your vehicle.
Knowing your RV's size and make, and whether it has an A/C port, can help you identify the right options. This information can be used to narrow down your choices and make a more informed decision.
A new A/C unit can offer improved cooling performance, energy efficiency, and reliable operation. These benefits can be especially appealing if you're tired of dealing with an old and failing unit.
What to Consider

To find the right RV A/C, you need to consider a few key factors. The three main pillars to consider are cooling capacity, energy efficiency, and compatibility with your vehicle.
Cooling capacity is crucial, as it determines how well your RV will stay cool. You'll want to choose an A/C unit that can handle the size of your RV.
Energy efficiency is also important, as it will affect how much you pay for electricity.
Compatibility with your vehicle is essential, and you can narrow down your options by knowing the size and make of your RV, as well as whether it has an A/C port.
Benefits of Replacement
Replacing your RV's air conditioning (AC) system can bring numerous benefits, making it a worthwhile investment for any RV owner. Improved cooling performance and comfort are just the beginning.
A brand new A/C unit can beat the heat and provide optimal comfort inside your RV, making those sweltering days and nights a thing of the past. Say goodbye to the discomfort of a poorly functioning AC and welcome a refreshing and pleasant environment.
Modern A/C units are designed to be energy-efficient, helping you save on utility bills and reducing your carbon footprint. This is especially important for RV owners who often spend extended periods on the road.

A reliable AC system minimizes the risk of unexpected breakdowns, ensuring a worry-free journey wherever your RV takes you. No more worrying about your AC giving out on a hot summer day.
Here are some key benefits of AC replacement:
- Improved cooling performance
- Energy efficiency and cost savings
- Reliable operation and reduced risk of breakdowns
By upgrading to a more energy-efficient model, you can enjoy comfortable temperatures without worrying about excessive energy consumption. This is especially important for RV owners who often rely on their AC system to stay cool in hot weather conditions.
Cons
The Brisk II RV air conditioner is a reliable choice, but it's not without its drawbacks. One major con is that it can get noisy at high temperatures.
This is a common issue with many RV air conditioners, and it's something to consider if you plan to use your unit in extreme heat. The good news is that this problem can be mitigated with proper maintenance and upkeep.
Some reviewers have noted that the Brisk II can get somewhat loud when operating in high temperatures, but it's still a capable and versatile unit that will effectively cool most RVs.
Expert Advice and Selection
The experts have weighed in on what makes a great RV A/C, and it's all about balance. Eamonn Turley, CEO of MPV Rentals, and Matt Lueneburg, Director of Fixed Operations at Kunes Auto & RV Group, both emphasized the importance of choosing an RV A/C that's widely available across various makes and models.
To narrow down the options, our experts considered three key factors: ubiquity, cooling performance, and price. They looked at which RV A/Cs are most commonly used and how well they perform in hot weather.
The experts' research was backed up by other popular consumer reports and real-world reviews from Amazon. They checked out what actual buyers had to say about their experiences with different RV A/Cs.
Ultimately, the experts' recommendations were based on a combination of their own expertise and the collective knowledge of RV owners. They wanted to find the best RV A/C for your situation, not just a good one.
Product Information and Specifications
The ac unit rv you're considering has a cooling power of 15,000 BTU, which is a significant amount of cooling power for a compact space.
This unit is designed to be versatile and can be installed with either ducts or ductless systems, giving you more flexibility in your installation options.
Here are the key dimensions of the unit: 27 x 28 x 13 in., which is a compact size that should fit easily into most RVs.
You'll need to consider the size and layout of your RV to ensure this unit fits comfortably and can be easily serviced.
Frequently Asked Questions
Can I put a portable AC in my RV?
Yes, you can put a portable AC in your RV, but it's best suited for moderate climates or short stays. For extended use in hot conditions, a built-in or more powerful cooling solution may be more effective.
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