Best Ductless Mini Split Air Conditioners Compared

A ductless mini split is an appliance that offers a cooling system or a heating system – or in some cases even both!

The concept of such a model is that it works to either cool the air or heat it without relying on the use of ducts in the process.

Considered one of the better choices as add-ons or for places that are being renovated, they are the most flexible and convenient of solutions. This is primarily because installing or even extending a new duct system is not only complicated but ultimately costly.

So, by installing a ductless mini split, you can cut those costs dramatically while ensuring instant relief. Best of all, these appliances can provide an all year round comfort while also being the more cost-effective when it comes to your energy bills.

Here we review six of the very best ductless mini splits. All expertly chosen, we believe these are the models that give the most impressive results.

Furthermore, they bring a solution to many room types, while doing so at some of the most reasonable of purchase prices.

Quick Picks: Best Ductless Mini Split Air Conditioners Compared

PIONEER Air Conditioner Pioneer Mini Split Heat Pump Minisplit Heatpump 12000 BTU-208/230 V
Senville SENL-09CD Mini Split Air Conditioner Heat Pump, 9000 BTU
Gree 24,000 BTU 18 SEER Ceiling Cassette Ductless Mini Split Air Conditioner Heat Pump 208/230V
Installation:
Quick and Effortless
Easy Installation Kit
Easy Installation Kit Included
Sizes:
9000 - 36000 BTU (110/120/208/230V)
9,000 (BTU 110V)
18000 up to 48000 BTU (208-230V)
Heating Capacity:
25000 BTU/h has 9.0 hspf rating
9000 BTU has 7.5~9 hspf
31200 has 9 HSPF Efficiency
Cooling Capacity:
24000 BTU/h has 16.0 SEER
9000 BTU has 15 SEER Efficiency
28200 has 20 SEER Efficiency
HPSF Rating:
9 - 10
7.5 ~ 9
9
SEER Rating:
16 - 24
15 (25 also available)
16 - 20
Heat Pump:
Up to 86 F
Up to 80 F
Up to 75 F
Warranty:
Yes, 2 Year
2 Year Parts / 5 Year Compressor
Yes, Two Years
PIONEER Air Conditioner Pioneer Mini Split Heat Pump Minisplit Heatpump 12000 BTU-208/230 V
Installation:
Quick and Effortless
Sizes:
9000 - 36000 BTU (110/120/208/230V)
Heating Capacity:
25000 BTU/h has 9.0 hspf rating
Cooling Capacity:
24000 BTU/h has 16.0 SEER
HPSF Rating:
9 - 10
SEER Rating:
16 - 24
Heat Pump:
Up to 86 F
Warranty:
Yes, 2 Year
Senville SENL-09CD Mini Split Air Conditioner Heat Pump, 9000 BTU
Installation:
Easy Installation Kit
Sizes:
9,000 (BTU 110V)
Heating Capacity:
9000 BTU has 7.5~9 hspf
Cooling Capacity:
9000 BTU has 15 SEER Efficiency
HPSF Rating:
7.5 ~ 9
SEER Rating:
15 (25 also available)
Heat Pump:
Up to 80 F
Warranty:
2 Year Parts / 5 Year Compressor
Gree 24,000 BTU 18 SEER Ceiling Cassette Ductless Mini Split Air Conditioner Heat Pump 208/230V
Installation:
Easy Installation Kit Included
Sizes:
18000 up to 48000 BTU (208-230V)
Heating Capacity:
31200 has 9 HSPF Efficiency
Cooling Capacity:
28200 has 20 SEER Efficiency
HPSF Rating:
9
SEER Rating:
16 - 20
Heat Pump:
Up to 75 F
Warranty:
Yes, Two Years

How Do Ductless Mini Splits Work?

Ductless mini splits are actually the most unique of appliances. A hybrid model they combine that of a heater and a central air conditioner. This unique function further extends to its overall construction.

Thus, a ductless mini split is made up of three main components. These include:

  • An outdoor condenser – This works to pump air inside of the system
  • An indoor unit – This can be wall or ceiling mounted and works to release the air
  • A conduit – This joins both indoor and outdoor sections together. It does this via a network of power supply, cooling tubes and condensate drain.

The Models Making Our List for the Best Ductless Mini Splits

Making it our mission to find those highly recommend models for you, we’ve undertaken our very own review of some of the very best ductless mini splits on the market.

Testing out the performance of each model while seeking their most impressive features and additional benefits, we’ve also directed our attention to those models gaining some of the highest-rated reviews of satisfied customers.

The result is six of the very best ductless mini split models on the current market place. Better still, these are the models that come with an agreeable low purchase price and won’t break the bank when it comes to running them!

Six of the Best Ductless Mini Splits

1. The Pioneer Ductless Mini Split

PIONEER Air Conditioner Pioneer Mini Split Heat Pump Minisplit Heatpump 12000 BTU-208/230 V
1,077 Reviews
PIONEER Air Conditioner Pioneer Mini Split Heat Pump Minisplit Heatpump 12000 BTU-208/230 V
  • Ultra high efficiency inverter+ ductless mini split heat pump system
  • Cooling capacity: 12, 000 BTU/H with 17.5 SEER efficiency
  • Heating capacity: 11, 800 BTU/H with 9.0 hspf efficiency

Pioneers Ductless Mini Split is their WYS012A-19 Inverter Model, which is currently Amazon’s Number one bestseller of In Split-System Air Conditioners.

This is the appliance that its makers claim will save you money all-year-round. As a highly efficient model, this is both a ductless mini split inverter and a heat pump system. Therefore, with the Pioneer, you can both heat and cool to suit.

An ultra-silent model in operation, this is delightfully built to sit well in the home. It can also be used for light commercial use if preferred. At 12000 BTU, 110/120 volts, and in a sleek white finishing, this also comes with free technical support plus a five year cover on the compressor.

An extremely durable model and boasting a 19 SEER and an efficiency of 10 HSPF, the Pioneer makes use of permanent washable filters. Everything you need to get started is in the box, including a 16ft copper piping kitting. This is designed to be the easier of appliances to install.

In the box, you’ll find both indoor and outdoor kit, the installation kit plus a handy remote controller.

2. The Ductless Aire Ductless Mini Split

Klimaire 12,000 KSIV 19 SEER Ductless Mini-Split Inverter Air Conditioner Heat Pump System with 15-ft Installation Kit 208/230V
39 Reviews
Klimaire 12,000 KSIV 19 SEER Ductless Mini-Split Inverter Air Conditioner Heat Pump System with 15-ft Installation Kit 208/230V
  • Klimaire highly efficient 19 SEER KSIV012-H219-S(W) DC Inverter system includes indoor unit, outdoor unit,...
  • Outdoor Unit is pre-charged and accommodates up to 25 ft length of refrigerant lines. Includes a built-in base...
  • Ultra-quiet low noise design indoor unit operates as low as 25 dB(A). Cools and Heats an application area of...

The DuctlessAire model is both a ductless mini split air conditioner and a heat pump.

Encouraging a variable speed inverter, this gives 220 volts, 12000 BTU, and is a 22 SEER rated model.

An Energy Star appliance, this works to promote either cooling or heating power while doing so at a reduced cost throughout.

A whisper-quiet operator, the DuctlessAire benefits greatly from electroplated coils and a refrigerant leak detection. Outside of the model, there’s also a practical LCD display for continued ease of use.

A HEPA filter is also included here. What’s more, this is fully washable for ongoing use. This model comes complete with the full 25 ft installation kit.
Users can access a turbo mode and a choice of three fan speeds. This appliance also allows you to select an auto-restart and sleep mode.

An auto-cleaning system, this is a low ambient operation model. It also makes use of a dual-sensor whether fixed or remote.

Furthermore, this is the model that performs its own self-diagnosis and offers an auto-protection – making this a most durable choice of ductless mini splits!

3. The Senville Ductless Mini Aire Split

Senville SENL-24CD Mini Split Air Conditioner Heat Pump 24000 BTU 17 SEER
405 Reviews
Senville SENL-24CD Mini Split Air Conditioner Heat Pump 24000 BTU 17 SEER
  • Mini Split Ductless Air Conditioner and Heater - 17 SEER
  • 4-in-1 Design - With air conditioning, heating, dehumidifier and fan
  • Low Ambient Kit - Cool and heat your room even in temperatures as low as 5F

Senville’s SENA model is a dual-zone split air conditioner and a heat pump, making it ideal for use throughout the year.
This multi-zone model ensures that installing this product is simple and straightforward, with the easy installation kit all included as well as 16 feet of copper line.

Utilizing DC inverter technology, this is an ultra-highly efficient performer and a model that offers dependable durability.

This high quality extends to its fantastic design, ensuring the model is more attractive when placed in the room.

Using 208 to 230 volts, this 18000 BTU unit is also an Energy Star Certified appliance, as well as being ETL Intertek approved.

An all in one design, in performance, this is a vertical swing function mini ductless split.

Best of all once installed the SENA remains ultra-quiet in operation due to its addition of Whisper Technology. This makes it one of the better choices for bedrooms and living rooms, while also offering practicability for those lighter commercial operations.

4. The Pioneer Ductless Mini Split

PIONEER Air Conditioner Pioneer Mini Split Heat Pump Minisplit Heatpump 12000 BTU-208/230 V
1,077 Reviews
PIONEER Air Conditioner Pioneer Mini Split Heat Pump Minisplit Heatpump 12000 BTU-208/230 V
  • Ultra high efficiency inverter+ ductless mini split heat pump system
  • Cooling capacity: 12, 000 BTU/H with 17.5 SEER efficiency
  • Heating capacity: 11, 800 BTU/H with 9.0 hspf efficiency

Another Pioneer model on the list this time it’s the WYS020GMHI22M2 appliance, which is a dual zone. This means it works as both a brilliant air conditioner while also offering the use of heat.

Claimed to be a most highly efficient model, the Pioneer offers users a cooling capacity of 900 BTU with 21.3 SEER efficiency. Regarding heating, that capacity is 475 BTU with a 10.0 HSPF efficiency.

With the voltage of 208-230, this is the model that is built for performance but ultimately to provide comfort where it’s needed in the home the most.
With everything you need complete with your purchase, this also comes with LCD screen wireless remotes and permanent washable air filters.

The complete 16 Inch installation kit is composed of tubes, connections, wiring, liners, caps, putty, tape, and drain line extension. This means you can get to work on installation as soon as you receive this ductless mini split.

Boasting an attractive flat front panel, as well as an LED display, the automatic swing air louvers operate as whisper-quiet performers.

5. The Senville Leto Ductless Mini Split

Senville SENL-24CD Mini Split Air Conditioner Heat Pump 24000 BTU 17 SEER
405 Reviews
Senville SENL-24CD Mini Split Air Conditioner Heat Pump 24000 BTU 17 SEER
  • Mini Split Ductless Air Conditioner and Heater - 17 SEER
  • 4-in-1 Design - With air conditioning, heating, dehumidifier and fan
  • Low Ambient Kit - Cool and heat your room even in temperatures as low as 5F

Yet another Senville model, this time it’s the wonderful SENL-09CD model which is once again both a mini split air conditioner plus a heat pump appliance. This means it works hard to both cool and warm the air at your preference.

A 19 SEER performer, this is a practical four in one designed appliance with a 9000 BTU offering.

This unique design ensures users benefit from not just air conditioning and heating but also a dehumidifier and fan process.
Working hard to cool and heat rooms to spec, the AC solution of the Senville model even works in temperatures as low as 5F! This makes it a low ambient kit choice.

Coming complete with an easy installation kit, there’s also a 16-foot copper line set included here.

One of the quieter of performers in operation, this model also benefits greatly from the inclusion of Whisper Technology. Therefore, it’s the first choice for many bedrooms, living areas and even light use commercial applications.

Modern and sleek, this can also be installed with minimal interruption and blend in well with a room’s décor.

6. The Gree Ductless Mini Split

Gree 12,000 BTU 16 SEER LIVO+ Wall Mount Ductless Mini Split Air Conditioner Heat Pump 115V
7 Reviews
Gree 12,000 BTU 16 SEER LIVO+ Wall Mount Ductless Mini Split Air Conditioner Heat Pump 115V
  • Required, but not included: 1/4" x 3/8" line set | The new LIVO+ Wall Mount units are the latest addition to...
  • These 16-SEER heat pump systems are built around Gree's G10 Inverter and variable compressor technology, using...
  • Each Livo+ mini-split indoor unit is designed to heat and cool a single room, and will blend seamlessly into...

Our final ductless mini split for review on the list comes from the makers at Gree.

This is their UMAT24HP230V1AC-S model which is a slight variation on design type from the others as it’s a ceiling cassette appliance.
With 24,000 BTU, 18 SEER and 208/230 volts, this is the most energy-efficient of inverters and a variable speed compressor.

The Gree makes good use of G10 inverter technology. The result is an appliance which actively works to save you energy, reduce outdoor noise, and keep your room temperature steady.

This steadiness is further enhanced by the appliance’s ability to eliminate those harsh starts and stops that you may often find in several conventional systems.

Whisper quiet in performance, the Gree ceiling cassette can be operated employing an infrared wireless remote control or alternatively wired controller which is mounted to the wall.

Perhaps the best quality of the Gree though has to be its self-diagnostic system. These units will all run both indoor and outdoor continual tests on the system. This means that should any unacceptable operating condition become flagged, the system will rectify it or stop if for you to further investigate!

What to Consider Before Buying a Ductless Mini Split

Before you spend your hard-earned money on a ductless mini split, we recommend considering the following few points:

  • How many zones will your appliance need to cater to?
  • What are the sizes of the rooms you want to cool or heat?
  • What power/BTU do you require?
  • What is the SEER rating of your appliance?
  • Is your appliance a quieter runner?
  • What is the voltage?
  • How easy will the installation be?
  • Do you require additional support or a warranty?
  • What are the potential running costs?
  • What additional features and benefits would you prefer?
  • What is your budget?

Additional Ways to Keep Your Energy Bills Down

With many household consumer reports suggesting that one of the largest utility bills for many households is for heating and cooling purposes, here we offer some simple tips to help you keep those energy bills low:

  • Be sure to service your ductless mini split regularly. Sometimes a little bit of maintenance can make the biggest of differences. This is especially so when it comes to cleaning the filter.
  • Try to reduce the AC level at night. The cooling temperature required at night is a lot less than that of during the day. So, if you need to use your appliance at night, remember to turn it down or look out for those models offering a sleep mode for this very purpose.
  • Turn off lights – Though it may not seem like it, lights can indeed warm a room. Thus, if you don’t need them on, make a point of turning them off, especially during the day and when going to bed.
  • Keep a fan to hand – Even when you install a ductless mini split, having a fan will allow you to decrease the amount of air that needs pumping into your room. Therefore, you can alternate between the two for optimal comfort but ultimately reduced energy bills!

Frequently Asked Questions

How do I maintain my AC Unit?

AC units need to be regularly cleaned for dirt and debris. This means not only doing visual checks of the system but cleaning, washing, and replacing filters, examining the coils and fins, and brushing them softly, as well as ensuring the unit remains sealed throughout.

What extras features should I consider for a ductless mini split?

Though additional benefits of these models may be a more personal preference, ideal features can include a dual-zone operator that allows both cooling and heating properties. Additionally, remote controls are the most convenient, as are programmable timers. Those units with reusable filters will also actively reduce costs over time.

Our Final Thoughts on the Best Ductless Mini Splits

In conclusion, it’s the Pioneer Ductless Mini Split WYS012A-19 model that gets out vote for the most effective appliance on this list.

The best-selling model on the current market place, this is fantastically well built and designed, ensuring a reduced running cost no matter what time of year you use its dual-zone features.

However, the remaining five models reviewed here also do a fantastic job of offering comfort to the rooms they’re placed in, all while actively reducing running costs over time.

So, if it’s an efficient and low-cost ductless mini split that you’re looking for, each model reviewed here certainly provides the most comfortable of solutions.