Ductless air conditioners, also known as mini-split air conditioners, allow the homeowner to cool off a specific room of their home quickly and easily. These units feature two main parts: a mountable AC unit for the inside of the home and an outside compressor for doing the cooling. Because of this configuration, the homeowner can more easily install these units than they would be able to if they were to use a ducted AC system.

Another advantage of these air conditions is that the homeowner can cool one room of their home without firing up a large central unit to cool off their entire house. These units work extremely well, and that’s why we’ve gone ahead and decided to review some of the best ones. So without further delay, below are the ten best ductless AC units currently available.

Top List of Best Ductless Air Conditioners

#1. Senville SENL-12CD Mini-Split System

This split-air system is not only one of the best ductless air conditioners available, but it’s also one of the best heaters, dehumidifiers, and fans. This unit is equipped with all of those features, which gives the consumer an amazing amount of control over a room’s environment. Another thing worth mentioning about this system is that it’s a low-ambient kit. That means that it can cool or heat a room, even when temperatures are as low as 5-degrees Fahrenheit. And because it incorporates whisper-technology, it’s quiet enough to be used for any room of a house.

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#2. Mr.Cool Comfort-Made Ductless System

Any homeowner who feels confident enough to install their ductless air conditioner is probably going to want to consider this unit from Mr. Cool. That’s because it’s a DIY system that’s easy to install and comes with everything a person needs to install in their home. Once installed, this system will provide the consumer with the cooling capabilities that they’ve always wanted. This system is also equipped with several features that make it a pleasure to run. It has low-ambient cooling, a 24-hour comfort sleep mode, and an auto-restart system, and it is even equipped with a leakage detection system.

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#3. Pioneer Air Conditioner Inverter Plus Mini-Split System

This ultra-high-efficiency ductless air conditioner heat pump system is designed to provide the homeowner not only with the cool capacity they need but also the heating capacity they may need. This unit provides up to 9,000 BTUs an hour of cooling and 9,800 BTUs of heating capacity. This allows this unit to be used all year round. Another nice feature that can be found on this system is a low-heat vacation setting that can be set in the event the homeowner is away. And finally, this system also comes with a complete installation kit that makes it easy to set up by just about anyone.

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#4. Pioneer Air Conditioner Multi-Split System

This multi-split ductless AC system is designed to give the homeowner a lot of options when they’re setting up supplemental cooling in their homes. This system can be bought with anywhere from 2 to 5 indoor ductless units, and each of these systems comes with an outdoor heat pump that easily operates them. This system has an indoor temperature range of 62 to 90-degrees Fahrenheit and has a vacation mode that supplies a low-heat mode when the homeowner is away. And with the purchase of an additional module, the homeowner can also add wireless access to this unit so they can control it from anywhere in the world.

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#5. Gree LIVO Wall-Mounted Ductless AC Unit

This quality wall-mounted split-air AC unit is designed to give the homeowner control over cooling in their home. It can be used with a universal Wi-Fi kit that allows the user to control it from anywhere, as long as they have Wi-Fi access to it. This system also has a 16-SEER Rating, is made using modern variable compressor technology, and used R410A refrigerant that’s more eco-friendly than the refrigerant used by some other units. It’s a system with a beautiful design to it that allows it to blend seamlessly with any home’s decor, and it comes with features that include a timer, sleep mode, and Blue Fin condenser coil.

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#6. DuctlessAire Mini-Split AC & Heat Pump

This high-quality ductless air conditioner has an impressive Energy Star 20.5 SEER Rating, operates at a whisper-quiet level, and is easy-to-install and use. This 24,000 BTU unit is easy to operate and use because it’s equipped with a lot of modern technology. It’s equipped with an LCD, has a sleep mode, an auto-restart mode, and an auto-protection feature. It can also self-diagnose itself and even detect if it’s experiencing a refrigerant leak. Additional features found on this unit include electroplated coils, a washable air filter, three different fan speeds, and a turbo mode. It even comes with a full installation package that allows the homeowner to get it installed right away.

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#7. Mr. Cool 18K BTU Split System AC

One of the most remarkable things about this ductless air conditioner is that it can be controlled from virtually anywhere thanks to its include WiFi Smart Kit. Using this system’s App, the homeowner can control the comfort level of a room, all without having to be near the unit. Ease-of-use and convenience aren’t the only features that this system provides, however. It also provides the cooling power that people expect from one of these systems. And because this unit uses chlorine-free refrigerant and is made to exacting standards, it’s also more of an eco-friendly unit than some of its competitors.

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#8. Senville 36,000 BTU Quad-Zone Ductless Air Conditioner

This ductless air conditioner from Senville claims to be the most advanced split AC units currently available, and in our opinion, it’s pretty close to being a perfect unit. This system comes with four 9,000 BTU air conditioners with 4 remote controls. This allows the homeowner to cool off or heat several zones of their home at the same time. These units are quiet and powerful, and should also provide the consumer with years of service. And since this set not only comes with the four units and the outside heat pump but also a basic installation kit, it’s extremely easy to setup.

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#9. Klimaire 12,000 BTU Mini-Split Ductless AC

Just about any ductless air conditioner can cool down a room or two, but not all of them can do it while remaining energy efficient. Fortunately, this is one of the models that can. This ultra-quiet AC unit can cool up to 550 square feet of space, but won’t drive the homeowner’s electric bill into the upper stratosphere while it’s doing it. This unit can also provide ambient heating during the winter, so consumers can get good use out of it all year long. And because it comes with an installation kit, 25-feet of refrigerant lines, an outdoor mounting bracket and remote control, it’s easy to set up and use.

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#10. Air-Con Mini-Split Dual-Zone Air Conditioner

It’s not going to matter how hot the outside temperature is going to get if you have an Air Con ductless air conditioner in your home. This unit cools and dehumidifies a room up 800 square-feet in size during the summer. Cooling isn’t the only tool in this unit’s arsenal, however. It’s also capable of providing multi-zone heating during the winter months, even when temperatures are as low as 5-degrees Fahrenheit. And because it’s whisper-quiet, it can be placed in areas where people are sleeping such as baby rooms or bedrooms. Overall, it’s a highly practical and highly efficient AC anyone can use in their homes.

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Unsure? Here are some suggestions directly from Amazon:

A Guide To Ductless Air Conditioners

Most people have to make a harrowing choice during the dog days of summer. They either have to run a big clunky air conditioner that runs up their electric bill or spend the entire summer swimming in a pool of their own sweat. What these people don’t realize, however, is that these aren’t the only two choices they have. They have a third option and that option is to purchase the best ductless air conditioner that they can find. 

Why purchase a ductless air conditioner? Well, there are several different reasons why people should choose these types of air conditioners. For one, they’re a lot easier to install than other types of AC units. The consumer doesn’t have to have an HVAC technician come in and install ductwork or electricity to hardwire the unit. These units are also beneficial for consumers because the air doesn’t travel through ducts, and this minimizes the chance that it’s picking up irritants. And finally, these air conditioners are great because they’re energy-efficient. 

We think so highly of these air conditioners, we wanted to make sure that we not only reviewed the models that we think are the best, but we wanted to also write a buying guide that will help our readers find the one that suits their home and their needs. Hopefully, we accomplish this task well and our readers learn a thing or two reading it. 

Think About The Size Of The Ductless Air Conditioner

One of the first things that the consumer is going to have to figure out is how big of a unit they’re going to need. And to figure that out, they’re going to have to consider their room size. The larger the room, the more BTUs the air conditioner is going to use to effectively cool said room. We’ll give our readers an example of some of the more common room sizes and the BTU requirements needed to cool them.

  • 150 Square Feet:  5,000 BTU
  • 300 Square Feet:  7,000 BTU
  • 500 Square Feet:  11,000 BTU
  • 700 Square Feet:   14,000 BTU
  • 1,000 Square Feet:  18,000 BTU

Consider The Air Conditioner’s Voltage

The next thing that the consumer is going to need to think about is the voltage of the air conditioner. Many of the smaller air conditioners only require a 110/120-volt outlet, but some of the larger ones require a 220/240-volt plug. If that’s the case, then the consumer is going to either locate it near the outlet needed or have an electrician come in a put in a suitable plug.

Consider An Energy-Efficient Model

Just because ductless air conditioners tend to be generally energy-efficient as compared to other types of AC units, it doesn’t mean that there can’t be significant differences between individual models. The consumer should always make sure to check out if there’s an energy-efficient model in the air conditioner size they need. This can be done by checking out the product’s SEER Rating. 

The higher the SEER rating, the better the general energy rating of the product is. The best ones are between 14 and 22 SEER. However, with that being said, even older and less efficient models are going to have a SEER rating of 8 or 9—which makes them more energy-efficient than most other air conditioners. 

Make Sure It Has A Warranty

Another thing that the consumer should think about when choosing a new ductless air conditioner is whether or not it has a warranty, and whether the warranty is worth anything. Most of the quality ductless air conditioners will have a decent warranty, while some of the lesser quality models will have warranties that aren’t so great. What’s a good warranty? Well, we would consider any warranty that covers at least 2-years of parts or 5-years on the compressor as a good warranty. Avoid ductless air conditioners with warranties that only last 3-6 months. 

Consider Some Additional Features

Once the consumer has figured out the basics of what they need from their ductless air conditioner, they’re then going to want to think about some additional features they might need. What we mean by additional features are features that aren’t absolutely critical to the functioning of the unit but are sure nice to have. Below are the features that we think that some consumers are going to want to think about before settling on any ductless air conditioner. 

  • A Programmable Timer
  • Pull-And-Clean Filters (As Opposed To Disposable)
  • Heat For Winter Use
  • A Remote Control