How To Choose The Best RV Ducted Air Conditioner?

How To Choose The Best RV Ducted Air Conditioner?

Ducted air-conditioning is an excellent method to ensure comfortable cooling for your mobile home or recreational vehicle. With a variety of RV air conditioning units available, it’s crucial to conduct thorough research before making a purchase. If you’re concerned about selecting the best RV ducted air conditioner and want a helpful guide, you’re in the right place.

What is Ducted Air Conditioners?

A ducted air conditioner is installed in the roof space of your camper trailer or caravan, effectively circulating hot outside air into the cooling system. Within the cooling system, the air is cooled down by passing through refrigerant (Freon) coils. Through compression, the refrigerant releases heat, resulting in the production of cold evaporated gas. This cooled gas is then distributed through vents via ductwork inside the walls, utilizing conditioned airflow. In contrast, portable air conditioning units blow cool air from the outside over their cooling elements, but without the added benefit of heating.

How To Choose The Best RV Ducted Air Conditioner?

Why invest in a Ducted Air Conditioning System?

If you reside in or plan to travel to warmer regions like the Northern Territory, Queensland, and Western Australia, having air conditioning is essential. It not only enhances your quality of life but also contributes to your well-being, comfort, and safety. If you want to delve deeper into the world of RV air conditioning, we invite you to explore our blog post, where we provide comprehensive information on all aspects of cooling! Discover more by visiting our blog and satisfy your curiosity about RV air conditioning.

Things to Be Consider Before Buying The Best RV Ducted Air Conditioner

Ducted RVs offer exceptional convenience as they allow you to effortlessly regulate the air conditioner without the need to step outside. By operating the controls from within the vehicle, you can easily turn the system on or off, resulting in a prompt cooling effect within your living area. However, before making a purchase, it is essential to be aware of a few crucial aspects.


The capacity needed for your new cooling system depends on the size of the room(s) you wish to cool. If you are cooling a small space with just one or two rooms, a 9,000 BTU system should be sufficient. However, if you aim to cool the entire 6-meter trailer, you may require up to 22,000 BTUs.


When considering your camper trailer, it’s important to note that areas exposed to constant shade and heat throughout the day may become considerably warmer compared to other parts during the summer season. Hence, it’s advisable to prioritize cooling for the sections of your living quarters that require it the most. This way, you can make an informed decision regarding the capacity of the cooling unit you wish to invest in, as even a slight temperature difference can have a significant impact!


The energy efficiency rating used for air conditioners is referred to as “BTU,” which stands for British Thermal Units. This rating indicates the amount of heat the unit can eliminate from a room within one hour. To provide a relatable comparison, a BTU of 10,000 is equivalent to the heat generated by burning a 21-watt lightbulb.

Energy Efficiency

The energy efficiency rating of an air conditioner indicates the amount of electricity consumed per BTU of cooling power. When considering the energy efficiency ratio (EER), it is advisable to opt for the lowest value as it implies lower electricity consumption and long-term cost savings.

“Side note: It is important to remember that if you live on-site permanently or have such plans, neglecting regular servicing of your air conditioning system can pose potential risks. We recommend servicing the system every six months to ensure its smooth operation and efficient performance!


Remember that ducted A/C units are usually powered by gas and if you don’t have a generator or access to electricity 24/7 it might be very difficult for you to run them. Most RVs come with built-in Portable generators but take into consideration the fact that even though they are powerful you should probably buy one if you want your RV to remain cool during hot summer days. And of course, make sure that the unit will match the amperage of your generator.


Ducted air conditioner filters need changing just like any other type of air filter so don’t forget about it! Otherwise, this filter will get dirty and your RV will not be cooled properly.


When considering cooling options for your RV, it’s crucial to determine whether you need to cool down the entire vehicle or just the living space inside. Finding the right balance is important, as purchasing a unit that’s too powerful may result in excessively cold temperatures in other areas, potentially causing discomfort for camping guests or children. Conversely, selecting a ducted air conditioner that is too small might not provide sufficient cooling on hot days. Therefore, it’s essential to accurately assess your needs and identify the appropriate size of the air conditioning unit. By considering these factors, you can make an informed decision and purchase an air conditioner that aligns with your requirements.

You might also interested to know about: How to replace rv converter?


As the weather gets warmer, so does our need for air conditioning. If you’re thinking about going on a trip to somewhere where it’s hot and humid- invest in an AC unit! Most are simple enough that anyone can install them themselves with just a little bit of patience and maybe some YouTube tutorials too ;).
You’ll be able to enjoy those cool breezes wherever life takes us—whether we stay indoors or venture out into nature again this year.


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