Top 10 Best Ductless AC System Review

Best Ductless Air Conditioners Review

Best Ductless Mini Split ACs 2019.

Ductless mini split ratings:

#1.) Senville SENA Ductless Mini Split
#2.) MRCOOL DIY Mini Split Review
#3.) Senville SENL Air Conditioner/Heat System
#4.) MRCOOL DIY Ductless AC System
#5.) PIONEER Remote Control AC + Heat Pump
#6.) DuctlessAire Split Air Conditioner
#7.) PIONEER AC Ductless Inverter + Heater
#8.) Klimaire Ductless Mini-Split AC + Heat Pump
#9.) MRCOOL SEER Ductless Mini Split Review
#10.) PIONEER Wall Mounted Air Conditioner

** FYI: links go to Amazon (had lowest AC prices)

 Top #1 Pick: Senville Mini Split (SENA)

Senville Best Ductless Air Conditioners

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Senville AC is a top seller online w/ lots of positive reviews.

It’s offered in 3 sizes:

– 9,000 BTU  (100-500 sq. ft.)
12,000 BTU  (500-750 sq. ft.)
– 18,000 BTU  (750-1250 sq. ft.)
– 24,000 BTU (1250-1500 sq. ft.)

Senville SENA comes w/ duel heating + cooling system making it a favorite among bars + restaurants. (very fast heating and cooling!)

Using the remote control you can use Senville’s climate control feature to set exact temperatures.

Buyers confirm that it’s extremely quick to heat or cool rooms (approx. 5-10 mins).

It’s also easy to install compared to other AC system units.

Lots of positive reviewsaffordable price makes it a top pick.

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#2.) MRCOOL DIY Mini Split Review

MRCOOL Ductless Mini Split

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** FYI – Brand names may differ by country

The MRCOOL DIY unit comes w/ mobile app controls.

It’s basically a smart air conditioner that lets you control ON / OFF + exact temperatures using your smart phone.

Also comes w/ high-powered motor which offers low ambient cooling — very quick and fairly quiet.

The MRCOOL ductless heating/cooling unit one of the most cost-efficient systems on the market (especially compared to a full HVAC install!).

Buyers say it’s easy install w/ user-friendly instructions

Very expensive, but includes a heat pump system + mobile controls.

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#3.) Senville Mini Split System (SENL)

senville senl mini split

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The Senville SENL is the most popular ductless unit online.

It’s offered in 4 size options and comes w/ whisper quiet technology — excellent for bedrooms, home offices or larger rooms.

As a heating/cooling unit it uses a low ambient system for a consistent temp — unit won’t constantly turn off and on.

Like other Senville inverters, the heat pump is very high quality.

Includes a remote control, easy install kit + upgraded compressor.

Lots of happy buyer reviews online. 

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#4.) PIONEER Ductless AC + Heat Pump

PIONEER Ductless AC Review

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The Pioneer WYS system is an affordable unit w/ heat pump included.

It’s perfect for any size room and is offered in multiple sizes: 9,000 ~ 24,000 BTU

FYI: many buyers use for bars or restaurants

AC system includes a remote control, washable filters + 5 fan speeds.

Using the remote control you can adjust room temp or fan speed — you can even set your desired temp.

Reviews confirm that it’s very fast at cooling + heating.

Some use the Pioneer WYS as their heat systems during the winter.

Lots of positive buyer reviews + affordable price make it a solid option.

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#5.) MRCOOL DIY Mini-Split System

MRCOOL DIY Ductless Mini-Split

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With multiple fan speeds and variable operating modes, achieving and maintaining the wanted temperature in your house will be a breeze.

MRCOOL 18,000 BTU unit was designed so that pretty much anyone can install it. It’s perhaps the easiest ductless unit to install.

Unlike the other mini-split systems, it requires just the basic tools to set up.

Buyers say it’s a relatively easy DIY mini split system — you may need 2 people but the instructions are straight forward.


  • Power: 18,000 BTU
  • Heat pump: Yes
  • Remote control + mobile app
  • Easy installation

Potential Flaws

  • Occasional issues with mobile app

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#6.) DuctlessAire Mini Split AC + Heat Pump

DuctlessAire Ductless Air Conditioner

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The DuctlessAire mini split AC unit comes in multiple sizes.

From reviews, the most popular model is the 24,000 BTU unit.

It can cool large rooms w/ high ceilings without overheating — buyers confirm that it’s very fast at cooling.

Thanks to the inverter technology, it can be used for cooling + heating with the same efficiency.

DuctlessAire system was awarded an Energy Star Rating for its high SEER rating. Over time you’ll save on your monthly electricity costs.


  • Cooling: 24,000 BTU
  • Heat pump included: Yes
  • Efficiency: 20.5 SEER
  • Remote control included
  • Includes heat pump system
  • Turbo mode, auto restart and sleep mode

Potential Flaws

  • Very expensive

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#7.) PIONEER Ductless Inverter System

PIONEER Best Ductless Air Conditioners

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If you’re looking for compact design and functionality, Pioneer Ductless AC unit ( model # WYS012AMFIRL) is the perfect choice.

Includes multiple useful features such as an LCD display, wireless remote control, arctic heating version and many other.

** One of the features I really like on this unit is the permanent washable filter
You can wash it and reuse it constantly, which extends the life of the unit and facilitates the maintenance.

I also like the design of this Pioneer AC + Heat Pump. It has a beautiful front panel which has an LED display that shows you the room temperature – whereas other ductless mini splits might be an eye-sore, the Pioneer WYS is an added decor.

Also read my list of the Top 6 Pioneer Mini Split Air Conditioners


  • Cooling: 12,000 BTU
  • Heating: 11,800 BTU
  • Remote control included
  • Washable filter

Potential Flaws

  • Warranty changes year to year

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#8.) Klimaire Ductless AC System

Klimaire Ductless Minisplit Inverter

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The Klimaire comes equipped w/ the latest DC Inverter technology.

It’s specifically designed to provide you with a consistent room temperature.

The DC Inverter maintains a consistent temp + can be used as a dehumidifier.

What I really like is that it features my favorite accessory – a full feature remote control. You’re able to set the temp or adjust fan settings.

Reading reviews it’s a top pick for bars and restaurants.


  • Cooling: 12,000 BTU (550 sq. ft.)
  • Heat pump: Yes
  • Remote control
  • Heating, cooling, fan + dehumidifier
  • Washable filter

Potential Flaws

  • No mobile app

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#9.) MRCOOL WiFI Mini Split AC System

MRCOOL Seer Ductless AC

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Operating the MRCOOL is very easy via WiFi.

Multiple sizes available but the 12,000 BTU is the most popular.

The mini split system comes w/ mobile app controls allowing you to adjust temp from anywhere.

Reviews confirm it’s easy for DIY installation and comes w/ a built-in thermometer (which you can check via mobile app).

Overall an affordable air conditioning unit + heat pump system.


  • Cooling capacity: 12,000 BTU
  • Efficiency: 17.5 SEER
  • DIY Installation
  • AC system + heat pump
  • Mobile app controls

Potential Flaws

  • Thermometer can be difficult

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#10.) PIONEER Wall Mounted AC System

PIONEER Best Air Conditioners

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This Pioneer wall-mounted AC is very energy efficient.

It comes w/ a 21.3 SEER efficiency which is better than most ductless systems.

Best of all you can operate it all year-round. It includes a very good heat pump, which has made it a favorite among restaurants and bars.

The easy-to-use remote control lets you control the temperature with a single button.

With the costs of energy increasing, I think it’s best to have one like this long-term. It’s expensive, but will pay off in the long-run.


  • Cooling: 19,900 BTU
  • Heating: 23,475 BTU
  • Multi split dual zone heat pump
  • Washable air filters

Potential Flaws

  • Very expensive

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Best Ductless Air Conditioner Review – Related:

Top 10 Portable Air Conditioners
Best Window AC Units
Top 10 Mini Split Heat Pumps + ACs

Honeywell Compact AC Review
Black and Decker Portable AC Review
Top Hunter Ceiling Fans

Favorite Home Tower Fans

Hi I'm Bethany! A 24-year old freelancer who loves to try out new things in life. As a recent college graduate, she loves to travel and discover something new every day and share that experience with everyone. Three things she loves: pizza, games and animals.

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