Hey there, fellow road warriors and adventure seekers! Ever found yourself sweltering in your RV, dreaming of a cool, refreshing blast of air? You’re not alone! A reliable RV air conditioner isn’t just a luxury; it’s a necessity for comfortable travels, especially when the sun’s beating down. When it comes to keeping your mobile home cool, Advent Air has been a popular name in the RV world for years, known for its robust and efficient cooling solutions.
But with so many options out there, how do you pick the right one? That’s exactly why we’ve put together this comprehensive guide focusing on advent rv air conditioner reviews, alongside some other top-notch alternatives that RVers often consider. We’ll dive deep into what makes each unit tick, so you can make an informed decision and stay chill on all your journeys. Let’s get started and find the perfect RV cooling system for your rig!
Understanding RV Air Conditioners: What to Look For
Before we jump into the reviews, let’s quickly touch on a few key terms you’ll encounter:
- BTU (British Thermal Units): This is the measure of a cooling unit’s power. Higher BTUs mean more cooling capacity. For smaller RVs, 11,000-13,500 BTU might suffice, while larger rigs often need 15,000 BTU or more.
- Ducted vs. Non-Ducted: Ducted systems distribute air through your RV’s ceiling vents, offering more even cooling. Non-ducted systems blow air directly from the unit’s return grille.
- 12V vs. 115V AC: Most traditional RV ACs run on 115V AC power (shore power or generator). Some newer units are 12V DC, perfect for off-grid camping with battery and solar setups.
- Heat Pump/Strip: Some units offer reverse-cycle heating (heat pump) or a resistive heat strip for supplementary warmth in cooler weather.
Our Top Picks: Advent RV Air Conditioner Reviews & More
Here’s a detailed look at some of the best RV air conditioners, including popular Advent models and other highly-rated alternatives.
1. ASA Electronics ACM135B RV Trailer Air Conditioners Advent…

This Advent Air model is a fantastic all-rounder, designed to keep your RV comfortable without breaking the bank. What makes it stand out is its robust construction and thoughtful engineering, including features like silicone coating on cooling fins for better efficiency and more copper tubing than many competitors. It’s a solid choice for those seeking a reliable and long-lasting cooling solution for their travel trailer or campervan.
Key Features:
– Air Conditioner; Advent Air (R)
– Ducted And Non-Ducted System compatible
– 13500 BTU cooling capacity
– Overload Protector for safety
– Three Blower Speeds for customized airflow
– Black finish
– Non-Ozone Depleting Refrigerant
– Silicone Coating On Cooling Fins Reduces Freeze-Ups And Increases Air-Flow
– More Copper Tubing in Evaporator and Condenser Coils for increased cooling surface area
– Metal Construction And Ridged Chassis Design for durability
Pros:
– Versatile for both ducted and non-ducted setups
– Enhanced cooling efficiency due to design features
– Durable metal construction ensures longevity
– Multiple fan speeds allow precise climate control
– Environmentally friendly refrigerant
Cons:
– 13,500 BTU might be insufficient for very large RVs in extreme heat
– Installation might require professional help for first-timers
User Impressions:
Many users rave about the ACM135B’s consistent cooling power and reliability. RVers often highlight its robust build quality, stating it feels more substantial than other brands. The ability to switch between ducted and non-ducted systems is a big plus for many, offering flexibility in installation. It’s often praised as a quiet workhorse for its price point.
See it on Amazon here
2. ASA Electronics ACM150B RV Trailer Air Conditioners Advent…

Stepping up the power game, the Advent Air ACM150B is for those who need a bit more cooling muscle. With a higher 15,000 BTU rating, this unit is perfectly suited for larger RVs or those who frequently travel to hotter climates. Like its smaller sibling, it maintains the Advent commitment to quality and efficient cooling, ensuring your adventures stay comfortable, no matter the outside temperature.
Key Features:
– Air Conditioner; Advent Air (R)
– Ducted And Non-Ducted System compatible
– 15000 BTU cooling capacity
– Overload Protector for enhanced safety
– Three Blower Speeds for versatile airflow
– Black finish
Pros:
– Higher 15,000 BTU capacity ideal for larger RVs
– Flexible for both ducted and non-ducted systems
– Safety features like overload protection included
– Multi-speed blower for optimal comfort
– Reliable Advent Air performance
Cons:
– Higher power consumption compared to 13,500 BTU models
– Installation can be challenging for DIYers
User Impressions:
Customers appreciate the significant boost in cooling power that the ACM150B offers, especially in large fifth wheels or motorhomes. They report quick cool-downs and effective temperature maintenance even on scorching days. The unit is considered a solid, dependable choice, with many users happy with its straightforward operation and strong performance.
See it on Amazon here
3. ASA Electronics ACM135 Advent Air 13,500 BTU Roof Top AC,…

This Advent Air unit focuses on delivering core performance with a classic design. The ACM135 provides a solid 13,500 BTUs of cooling, making it a reliable choice for a wide range of RVs, from travel trailers to medium-sized motorhomes. Its premium gasket and robust metal base pan signify a commitment to durability and a leak-free installation, which are crucial for any rooftop unit.
Key Features:
– 13,500 BTUs cooling power
– 115 Volt AC power requirement
– Rigid, metal constructed base pan for durability
– Premium, thick, watertight vent opening gasket with six dense foam support pads
– Three fan speeds for adjustable airflow
– Installs in standard 14.25″ x 14.25″ vent opening
– Optional plug-in heat strip available (sold separately)
Pros:
– Strong 13,500 BTU cooling, suitable for many RV sizes
– Exceptionally durable metal construction
– High-quality gasket prevents leaks and offers stable mounting
– Standard installation size for easy replacement
– Option for supplemental heating with a heat strip
Cons:
– Lacks the advanced cooling fin coatings of the ACM135B
– Heat strip is an additional purchase, not included
User Impressions:
RVers often choose this model for its straightforward reliability and easy installation, especially when replacing an older unit in a standard opening. Users consistently praise the sturdy build quality and the effectiveness of the gasket in preventing water intrusion. It’s considered a no-frills, dependable workhorse that gets the job done efficiently.
See it on Amazon here
Other Top-Rated RV Air Conditioner Reviews & Alternatives
While Advent Air is a strong contender, the RV climate control market also offers other innovative solutions, particularly for those looking for specialized features like 12V operation or ultra-high efficiency. Here are a few notable alternatives that often come up in discussions for their unique benefits.
4. 12V RV Air Conditioner with Heat Pump, 11,500 BTU Rooftop…

This 12V RV air conditioner is a game-changer for off-grid enthusiasts. Engineered to run directly from your 12V battery system without an inverter, it’s ideal for solar-powered setups and boondocking. Beyond its power source, it boasts high efficiency, a quiet operation, and a sleek, low-profile design that minimizes wind drag – perfect for energy-conscious travelers who prioritize stealth and comfort.
Key Features:
– High-Efficiency 11,500 BTU Cooling Performance
– 12V DC Direct Power – No Inverter Needed
– Ultra Quiet Operation (as low as 45dB) with DC inverter compressor
– Slim, Low-Profile Design (only 7.1 inches high) and durable ABS housing
– Easy Installation & Wide Compatibility for standard 14.1″x14.1″ rooftop openings
– Includes heat pump for year-round climate control
Pros:
– Excellent for off-grid and solar setups, saving battery power
– Very quiet operation ensures undisturbed rest
– Low-profile design reduces wind drag and fits under most RV covers
– Built-in heat pump provides versatile heating and cooling
– Durable, UV-resistant construction
Cons:
– 11,500 BTU might not be enough for very large RVs in extreme heat
– Higher initial cost compared to some AC-powered units
User Impressions:
This unit receives glowing reviews from boondockers and those with solar setups. Users are particularly impressed with its ability to run all night on a battery bank and its remarkably quiet performance. The low profile is a frequent highlight, improving aesthetics and reducing fuel consumption. It’s often hailed as a premium solution for true off-grid comfort.
See it on Amazon here
5. RV Air Conditioner, 12V 10000 BTU Rooftop Air Conditioner…

Here’s another fantastic 12V option, focusing on rapid cooling and smart controls. This 10,000 BTU rooftop unit is designed to cool your RV quickly – often in just 15 minutes! It features a quiet brushless motor and a durable, weather-resistant build. With a remote control and multiple modes (eco, sleep, turbo), it offers a personalized and efficient cooling experience for your adventures.
Key Features:
– Efficient 10,000 BTU cooling, cools RV in just 15 minutes
– 4,500 BTU PTC heater for supplementary warmth
– Durable & Weather-Resistant construction (UV-stabilized ABS, EPDM gasket, zinc-coated condenser)
– Quiet Operation with brushless copper motor fans and spring-supported mounts
– Smart Control & Easy Operation with remote control, temperature monitoring, and multiple modes (eco, sleep, turbo)
Pros:
– Extremely fast cooling capability
– Offers supplementary heating for mild temperatures
– Built to withstand harsh weather conditions
– Very quiet, enhancing comfort for rest
– Advanced smart controls for a customized experience
– Energy-efficient 12V operation
Cons:
– 10,000 BTU may be less powerful than some needs
– PTC heater is supplemental, not suitable for extreme cold as a primary heat source
User Impressions:
Customers frequently commend this unit for its rapid cool-down times, a significant advantage on hot days. Its quiet operation and smart features, like the eco and sleep modes, are also big hits. Boondockers appreciate its 12V compatibility and efficient power usage. The remote control adds a layer of convenience that users love.
See it on Amazon here
6. Furrion Chill Cube 18k BTU Variable Speed RV Rooftop Air…

The Furrion Chill Cube 18k BTU is a powerhouse designed for serious cooling and efficiency. What truly sets it apart is its variable speed compressor, which allows it to run continuously at different speeds, eliminating the noisy on/off cycles and reducing amp draw. This results in quieter operation, more efficient cooling, and extended battery runtime, making it a prime choice for larger RVs or those seeking superior performance and quiet comfort.
Key Features:
– EASY TO INSTALL with a simple bolt-on process (AC unit only, ADB sold separately)
– SUPERIOR PERFORMANCE with variable speed compressors for faster, more efficient cooling
– HIGH CAPACITY & EFFICIENCY: 18,000 BTU provides over one ton of cooling power; more energy-efficient than typical RV ACs
– QUIET OPERATION: Variable speed compressors eliminate abrupt starts/stops, reducing noise
– COMPACT DESIGN: 72.4 lbs (approx. 10% lighter than competitors) with aerodynamic rooftop design
Pros:
– Exceptionally high 18,000 BTU cooling capacity
– Variable speed compressor for quiet and efficient operation
– Reduces battery drain compared to traditional units
– Lighter and more aerodynamic design improves RV performance
– Straightforward installation process
Cons:
– Air Distribution Box (ADB) and other installation components sold separately
– Higher initial investment due to advanced technology
User Impressions:
Owners of larger RVs are particularly thrilled with the Chill Cube’s cooling prowess and its ability to maintain consistent temperatures quietly. The variable speed feature is a standout, often mentioned for significantly improving the living experience by reducing noise. Many also appreciate the lighter weight and aerodynamic design for better travel.
See it on Amazon here
7. Furrion Chill Cube 18k BTU Variable Speed RV Rooftop Air…

Another excellent variant of the Furrion Chill Cube 18k BTU, this model reinforces why the variable speed technology is a game-changer in RV climate control. It delivers the same robust 18,000 BTU cooling, focusing on maximizing efficiency and minimizing noise. If you’re serious about superior cooling performance, energy savings, and a quiet cabin, this unit epitomizes modern RV AC design, ensuring your RV stays perfectly temperate on even the hottest days.
Key Features:
– EASY TO INSTALL with a simple bolt-on process (AC unit only, ADB sold separately)
– SUPERIOR PERFORMANCE with variable speed compressors for faster, more efficient cooling
– HIGH CAPACITY & EFFICIENCY: 18,000 BTU provides over one ton of cooling power; more energy-efficient than typical RV ACs
– QUIET OPERATION: Variable speed compressors eliminate abrupt starts/stops, reducing noise
– COMPACT DESIGN: 72.4 lbs (approx. 10% lighter than competitors) with aerodynamic rooftop design
Pros:
– Powerful 18,000 BTU for effective cooling in large spaces
– Energy-efficient variable speed operation extends battery life
– Noticeably quieter than traditional single-speed ACs
– Aerodynamic and lighter design contributes to fuel efficiency
– Designed for straightforward installation
Cons:
– Requires separate purchase of Air Distribution Box (ADB)
– Premium price point reflecting advanced technology
User Impressions:
Much like its sibling, this Chill Cube variant is highly praised for its ability to cool large spaces quickly and quietly. Users highlight the smooth, continuous operation over the jarring starts and stops of conventional ACs. The energy savings, especially for those with larger battery banks, is a consistent point of appreciation, making it a favored choice for luxury RVs.
See it on Amazon here
FAQ Section: Your Questions Answered!
Q1: How do I know what BTU RV air conditioner I need?
A: Generally, smaller RVs (up to 25 ft) might be fine with 11,000-13,500 BTU. Medium to large RVs (25-35 ft) often require 13,500-15,000 BTU. Very large RVs (35+ ft) or those in extreme heat might even need two units or a single 18,000 BTU unit. Consider your RV’s insulation, window size, and typical travel climate.
Q2: What’s the difference between a ducted and non-ducted RV AC system?
A: A ducted system distributes cool air through vents built into your RV’s ceiling, providing more even cooling throughout the interior. A non-ducted system blows air directly from the unit’s return air grille, typically cooling the area directly below it more intensely. Many modern units are compatible with both setups.
Q3: Can I run my RV air conditioner on a 12V battery?
A: Traditionally, most RV ACs run on 115V AC power, requiring shore power or a generator. However, as seen in our reviews, there are now specialized 12V DC RV air conditioners designed to run directly from your RV’s battery bank, making them ideal for off-grid camping and solar setups.
Q4: How often should I clean my RV air conditioner’s filters?
A: It’s a good idea to check and clean your RV AC filters every month or two, especially during heavy use. Dirty filters restrict airflow, reducing efficiency and cooling power. Most filters are easily removable and can be washed with soap and water.
Q5: Is installation of an RV rooftop AC unit a DIY job?
A: While some handy RVers can tackle it, installing an RV rooftop air conditioner can be challenging. It involves working on the roof, dealing with electrical connections, and ensuring a watertight seal. If you’re unsure, it’s always best to hire a qualified RV technician to avoid potential issues like leaks or electrical problems.
Q6: Do all RV air conditioners come with a heat strip or heat pump?
A: No, not all RV air conditioners include heating capabilities. Some higher-end models feature a heat pump (which works like an AC in reverse to provide heat), while others offer an optional electric heat strip that can be purchased and installed separately. Always check the product features if heating is important to you.
Q7: How can I make my RV air conditioner more efficient?
A: To boost efficiency, regularly clean your air filters, park in the shade, use window covers or reflectix to block sunlight, ensure your RV’s insulation is good, and consider sealing any air leaks. A well-maintained and properly operated unit will always perform better.
Wrapping It Up
Choosing the right RV air conditioner is key to enjoying your adventures, whether you’re battling the summer heat or just looking for comfortable climate control. We’ve explored some top-tier options, including reliable advent rv air conditioner reviews and innovative 12V alternatives, each with its unique strengths.
From the robust and versatile Advent Air models to the super-efficient and quiet Furrion Chill Cubes and powerful 12V units perfect for off-grid living, there’s truly something for every RVer. Consider your RV size, your typical travel destinations, your power setup, and your budget to find the perfect match.
Happy travels, and here’s to many cool and comfortable journeys ahead!


