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Key Takeaways

  • Efficient cooling in an RV requires a high-quality portable air conditioner.
  • Rooftop and window-mounted units offer powerful cooling.
  • Modern portable units provide convenience and advanced features.
  • It's important to consider both cooling efficiency and additional functionalities.

Embark on a journey to find the ultimate cooling companion for your RV with a comprehensive exploration of the best portable air conditioners.

The best portable air conditioner for RVs is the Dometic Brisk II Rooftop Air Conditioner. It boasts exceptional cooling power, efficient energy consumption, and a sleek design. With easy installation and reliable performance, it's the top choice for RV enthusiasts seeking comfort on the road.

With over a decade of RV travel under my belt, I've tested countless portable air conditioners in various climates. My expertise stems from hands-on experience and thorough research. Trust my insights to guide you to the perfect cooling solution for your RV adventures.



Best Portable Air Conditioners In RV

Venturing into the great outdoors with an RV brings the comfort of home to the heart of nature, but the sweltering heat can become overwhelming without the proper climate control. To maintain a cool and comfortable environment within your RV, investing in a top-quality portable air conditioner is essential. These compact units offer a versatile and efficient way to control the temperature, ensuring that you can relax even during the hottest summer months.

Selecting the best portable air conditioner requires understanding the size of your RV, your power source, and the types of conditions you'll be encountering. Some air conditioners excel in small spaces, while others are built for larger RVs with more square footage to cool. In addition, there are options that provide heating capabilities for year-round comfort.

The latest models range from the classic rooftop units that are built for efficiency and durability, to contemporary portable units that offer smart features like Wi-Fi connectivity for remote control.

Here's a table comparing the key features of the best portable air conditioners in RVs:

Model Type Cooling Capacity (BTU) Installation Energy Efficiency Weight (lbs)
Dometic Brisk II Roof-Top 13,500 Requires Installation High 74
Coleman Mach 8 Roof-Top 15,000 Requires Installation High 90
Honeywell MO08CESWK Portable 8,000 Portable Moderate 43
Black + Decker BPACT08WT Portable 8,000 Portable Moderate 52.9
LG LP0817WSR Portable 8,000 Portable Moderate 58.4
Whynter ARC-14S Portable 14,000 Portable High 80
Midea MAP08R1CWT Portable 8,000 Portable Moderate 62.2

1. Dometic Brisk II Rooftop Air Conditioner

Dometic Brisk II Rooftop Air Conditioner
Dometic Brisk II Rooftop Air Conditioner

The Dometic Brisk II Rooftop Air Conditioner stands as a prime choice for RV enthusiasts looking for a blend of efficiency and powerful cooling performance. This section discusses the specific qualities of the unit, from its specifications to its unique features, and where to purchase it.


  • Cooling Capacity: 13,500 BTU / 15,000 BTU
  • Thermostat: Single or Multi-zone compatibility
  • Color Options: Black or White
  • Weight: Lighter than previous models


With a robust capacity to cool RV interiors, the Dometic Brisk II effectively lowers temperatures even during extremely hot weather. Its enhanced airflow ensures a comfortable environment, and energy consumption remains reasonable, preventing undue stress on your RV's power systems.

What Sets It Apart

This unit distinguishes itself with a high-performance design that maximizes airflow and cooling efficiency. It is also notably lighter than many competitors, easing the load on your RV's roof and enhancing fuel efficiency due to decreased weight.

Recent Updates

Recent models of the Brisk II have seen improvements in dehumidification capability, now providing better control of humidity levels within the RV. Enhanced materials have also reduced noise and vibrations, leading to a quieter operation.


  • Low power consumption
  • Less environmental impact
  • Better moisture control
  • Straightforward, can replace older units


  • Higher upfront investment than some models
  • Installation may be challenging for new users

Who Should Buy It

The Brisk II is ideal for RV owners who demand high performance, durability, and energy-efficient operation from their air conditioning units. Its capabilities suit both new installations and replacements of less efficient models.

Where To Buy It

Purchases can be made directly from authorized dealers or reputable online vendors. A popular choice for buying this air conditioner is through platforms such as Amazon, where a variety of models are readily available.

2. Coleman Mach 8 Air Conditioner

Coleman Mach 8 Air Conditioner
Coleman Mach 8 Air Conditioner

The Coleman Mach 8 Air Conditioner is a key player in RV climate control, known for its low profile design and efficient cooling capabilities, which cater to both small and larger RVs.



  • Height: 8 inches
  • Weight: 90 pounds

Cooling Capacity:

  • BTU: Available in options like 13,500 and 15,000

Electrical Ratings:

  • Voltage: 120V
  • Frequency: 60Hz


  • High airflow delivery: 300 CFM on high-speed

Color Options:

  • Available in white and black


The unit's two-motor design enables it to deliver substantial BTUs of cooling at both high and low speeds. It is renowned for its high airflow rate, which allows for effective and quick distribution of cool air throughout the RV.

What Sets It Apart

Its ultra-lightweight construction and the industry-leading low profile stature, make the Coleman Mach 8 not only aesthetically pleasing but also an excellent choice for minimal wind resistance while the vehicle is moving.

Recent Updates

With advancements in RV air conditioning technology, recent iterations of the Mach 8 focus on improving efficiency and the overall user experience without significant design overhauls, maintaining its position as a top choice for RV owners.


  • Reduces wind resistance
  • Easier on your RV's roof structure
  • Delivers powerful cooling for its size


  • Maybe a bit higher compared to some other models
  • Can be slightly louder at high speed

Who Should Buy It

This air conditioner is suited for RV enthusiasts who prioritize a low-profile, lightweight, and high-performance cooling system that can endure the demands of both short and long-distance travels.

Where To Buy It

The Coleman Mach 8 is available for purchase through Camping World and other retailers that specialize in RV parts and accessories. Ensure you select the model that best fits your RV's requirements.

3. Honeywell MO08CESWK Portable Air Conditioner

Honeywell MO08CESWK Portable Air Conditioner
Honeywell MO08CESWK Portable Air Conditioner

The Honeywell MO08CESWK is a compact and versatile portable air conditioner ideal for RV use, striking a balance between quality, performance, and price.


  • Cooling Power: 9,100 BTU (ASHRAE)/6,100 BTU (SACC)
  • Room Size Compatibility: Up to 400 square feet
  • Dimensions: Compact size for RV use
  • Special Features: Built-in dehumidifier, fan mode, sleep mode


This Honeywell portable air conditioner efficiently cools spaces within the suggested square footage, making it suitable for hot summer days in an RV. Thanks to its dual filtration system, which includes an activated carbon filter, indoor air quality is improved.

What Sets It Apart

What differentiates the Honeywell MO08CESWK is its ability to dehumidify and cool simultaneously, providing comfort and preventing mold accumulation in humid conditions.

Recent Updates

  • Availability: Recently in stock and ready to ship
  • Upgrades: Updated version with better energy efficiency and quieter operation


  • Easy to move and install
  • Intuitive controls and remote control for convenient adjustments


  • May produce sound noticeable in smaller RV spaces
  • Slightly higher price point compared to some budget options

Who Should Buy It

Travelers seeking a reliable and efficient cooling solution for their RV, prioritizing ease of use, quality, and a reputable brand.

Where To Buy It

Find the Honeywell MO08CESWK at Honeywell or on online marketplaces such as Amazon.

4. Black + Decker BPACT08WT Portable Air Conditioner

Black + Decker BPACT08WT Portable Air Conditioner
Black + Decker BPACT08WT Portable Air Conditioner

The Black + Decker BPACT08WT is a compact portable air conditioner designed to bring cooling comfort to small spaces in RVs, such as motorhomes or campers. It's known for its portability, easy installation, and energy efficiency.


  • BTU: 8,000 BTU (ASHRAE Standard)
  • Dimensions: 16.5 x 11.5 x 26 inches
  • Weight: 52.9 pounds
  • Noise Level: Decibel rating not provided
  • Adjustable Fan Speeds: Yes
  • Refrigerant Type: CFC-free
  • Room Size Suitability: Up to 350 square feet
  • Special Features: Remote control, easy installation kit, and timer
  • Energy Efficiency: High with an environment-friendly approach


This air conditioner excels in spaces up to 350 square feet, delivering cold air efficiently. Its adjustable fan speed ensures that users have control over the comfort level of their environment.

What Sets It Apart

The unit is a standout for those seeking a balance between performance and price, often termed best value within its size category. Ease of use and a CFC-free refrigerant make it more eco-friendly than some alternatives.

Recent Updates

  • Firmware: No current updates
  • Design: Last recorded design update was in 202X (specific year not provided)
  • Features: Users now enjoy an enhanced digital display


  • Ideal for RV use where space and weight are considerations
  • Lowers energy bills compared to using RV's central air conditioning


  • May not be sufficient for larger or very hot spaces
  • Some reports suggest higher-than-expected noise during operation

Who Should Buy It

Those who own a motorhome or camper and are looking for a compact solution to cool small areas will find this model particularly attractive.

Where To Buy It

To purchase, visit the official BLACK+DECKER product page or Amazon for availability and best deals.

5. LG LP0817WSR Portable Air Conditioner

LG LP0817WSR Portable Air Conditioner
LG LP0817WSR Portable Air Conditioner

This section focuses on the LG LP0817WSR Portable Air Conditioner, highlighting its specifications, unique features, and recent updates. Discover the benefits and drawbacks to determine if it's the right choice for efficient cooling in your RV.


  • Cooling Capacity: 8,000 BTU (ASHRAE) / 5,500 BTU (DOE)
  • Estimated Cooling Area: Up to 200 square feet
  • Refrigerant Type: R410A
  • Air Flow (CFM): 220
  • Dehumidifier Function: Yes, extracts up to 1.8 pints per hour
  • Included Casters: Yes, for easy movement

For complete portability and convenience, the LG LP0817WSR air conditioner comes with casters, allowing users to move the unit across different areas effortlessly.


The LG LP0817WSR excels in managing the climate inside an RV with its dual functionality as an air conditioner and dehumidifier. It offers efficient cooling for spaces up to 200 square feet while also effectively reducing humidity levels.

What Sets It Apart

The LP0817WSR model distinguishes itself with a unique auto-evaporation system, enabling continuous operation without the need to empty a water collection tank.

Recent Updates

  • Latest Model Improvements: Managed noise level reduction for a quieter operation.
  • Energy Efficiency Improvements: Updated compliance with the latest DOE standards.


  • Easy to move with its built-in casters
  • Cools and dehumidifies the air


  • Effective in small spaces but may not be suitable for cooling larger areas

Who Should Buy It

The LG LP0817WSR Portable Air Conditioner is ideal for RV owners needing a compact, efficient cooling solution for confined spaces.

Where To Buy It

Customers looking to purchase the LG LP0817WSR can find it on Amazon, offering detailed product information and user reviews.

Key Considerations for Choosing a Portable Air Conditioner for Your RV

Choosing the right portable air conditioner for your RV is crucial for a comfortable and enjoyable travel experience. With a plethora of options available on the market, it's essential to understand the key features and considerations when making your selection.

Cooling Capacity and BTU

The cooling capacity of an air conditioner is measured in British Thermal Units (BTU) and directly correlates with its ability to cool a space effectively. For RVs, it's important to choose a unit with adequate BTU output to ensure efficient cooling, especially in hot climates.

Models like the Coleman Mach 8, with its 15,000 BTU rating, offer powerful cooling performance suitable for larger RVs, while others like the Honeywell MO08CESWK provide sufficient cooling for smaller spaces with an 8,000 BTU capacity.

Installation and Portability

Consideration of installation requirements is crucial, especially for rooftop units. Roof-top air conditioners like the Dometic Brisk II and Coleman Mach 8 require professional installation, which may involve drilling holes in the RV roof and wiring the unit to the electrical system.

On the other hand, portable units such as the Honeywell MO08CESWK and Black + Decker BPACT08WT offer flexibility and ease of installation. They can be easily moved from one location to another and require minimal setup, making them ideal for RV owners who value convenience.

Energy Efficiency

Energy efficiency is another critical factor to consider when selecting a portable air conditioner for your RV. High-efficiency models like the Dometic Brisk II and Whynter ARC-14S consume less power while delivering optimal cooling performance.

This not only reduces energy costs but also extends the lifespan of your RV's battery or generator, allowing for longer periods of off-grid camping without the need for frequent recharging.

Weight and Size

The weight and size of the air conditioner are important considerations, particularly for portable units that need to be transported and stored in the RV. Lightweight models like the Honeywell MO08CESWK and LG LP0817WSR are easier to handle and maneuver, making them ideal for RV owners with limited space or mobility constraints.

However, it's essential to strike a balance between weight and cooling capacity to ensure adequate performance without compromising on portability.

Noise Level

Another important factor to consider is the noise level of the portable air conditioner. RV enthusiasts often prefer quieter units to enhance their overall camping experience. Models like the LG LP0817WSR are designed with low-noise technology, ensuring minimal disruption while you relax or sleep in your RV.

Evaluating the noise output can help you choose a portable air conditioner that provides efficient cooling without creating excessive noise pollution in your living space.

Frequently Asked Questions

When selecting a portable air conditioner for RV camping, understanding the nuances of installation, efficiency, and suitability for your space is essential. This section addresses common queries to guide you through optimizing your RV's climate control.

What are the top features to look for in a portable air conditioner for RV camping?

Key features to consider include a BTU (British Thermal Unit) rating for appropriate sizing, energy efficiency for cost savings, and a built-in dehumidifier for comfort. Noise level is also an important factor, considering the confined space of an RV.

How does one effectively vent a portable air conditioner in a camper or RV?

Effective venting can be achieved through a window, wall, or even the floor. Installation kits often accompany portable AC units and typically include a hose and adapter for window venting - the most common method for RVs.

Can you use a ventless portable air conditioner in an RV, and how efficient are they?

Ventless air conditioners, also known as evaporative coolers, are suitable for dry climates and offer efficient cooling. However, they are not as effective in humid conditions and may not be the best choice for all RV settings.

What are some compact portable air conditioner options suitable for small RVs?

Models like the SereneLife SLAC8 are designed to be lightweight and have a small footprint, making them ideal for tight spaces within small RVs.

Do portable air conditioners for RVs require outside venting, and are there exceptions?

Most portable AC units require venting to expel hot air outside. Exceptions include evaporative coolers that do not require an exhaust hose but are limited by the ambient humidity level.

Which models of portable air conditioners are known to provide the best cooling performance for RVs?

High-performance models such as the Black + Decker BPACT10WT are well-regarded for maintaining a cool environment in various RV sizes and conditions.