A ductless mini-split air conditioner is an excellent and efficient way to add a cooling or heating system to a specific room. Wall, floor, or ceiling-mounted indoor units are coupled to an outside compressor in a ductless mini-split air conditioner with no ducts. So, the question is- Are ductless mini-split air conditioners worth it?

The ductless mini-split air conditioner has tons of pros and tons of cons. They are efficient and fantastic in many ways; however, they have a few flaws. To some people, these flaws don’t matter, but to others, these flaws are the reason they won’t purchase the ductless mini split air conditioner system. 

Before going on a whim purchasing a ductless mini-split air conditioner, you have to know if it’s suitable for you or not. So, today we will discuss whether ductless mini-split air conditioners are worth it or not.

are ductless mini splits worth it

Are Ductless Mini Splits Worth It?

A trendy alternative to traditional air conditioners is ductless mini-split air conditioners. However, the ductless mini-split air conditioner has tons of advantages and disadvantages. Ductless mini-splits are absolutely worth the cost.

So, today we will decide if spending money on a ductless mini-split air conditioner is worth it or not. Here’s a list of advantages and disadvantages of a ductless mini air conditioner:

Getting full control of the room’s temperature Ductless mini-split air conditioners can be costly
Heat pumps are used in ductless mini-split air conditioners to provide both heating and cooling.Ductless mini-split air conditioners only come in two colours
There are no air leaks in ductwork with ductless mini-split air conditioners, which saves energy.Maintenance is a hassle with these air conditioners 
Instead of shutting down the whole system, inverter compressors respond instantly to the demands of the system.To operate ductless heating in cold areas, you’ll need a fuel backup.

These are the advantages and the disadvantages of having a ductless mini-split air conditioner. To some, the disadvantages may seem extreme, while to others, it seems manageable. 

The Capacity Of A Ductless Mini-Split Air Conditioner

Hold on just a second, is It possible for a ductless mini-split air conditioner to cool my entire house? The answer is very straightforward.

One outside compressor powers the whole network of inside devices. The house’s warm air is fed into this external compressor. There are a variety of interior unit alternatives available after the central unit has been installed, including ceiling recessed, floor-mounted and floor-mounted ceiling registers.

Read more: Will The Air Conditioner Work Without A Filter?

What Size Ductless Mini Split Air Conditioner Do You Need?

The size of the ductless mini-split air conditioner you need depends on the size of your house. Figuring out the best size unit for your needs is the easy part. 

To figure out what size ductless mini-split air conditioner you need, all you have to do is calculate a room’s square feet and include additional areas such as closets. Then consult a sizing chart to determine BTUs required for that space. Here’s a sizing chart is given below to help you out

Space to Be Cooled: 150 to 250 of; Capacity (in BTUs per hour): 6,000

Space to Be Cooled: 250 to 300 of; Capacity (in BTUs per hour): 7,000

Space to Be Cooled: 300 to 350 of; Capacity (in BTUs per hour): 8,000

All ductless mini-split air conditioners can give out a certain amount of BTUs. Once the capacity and the square footage are figured out correctly, it’s essential to address your home’s insulation situation as well. 

A poorly insulated house with leaks will require a more oversized ductless mini-split air conditioner. You have to make sure the insulation is up to par before proceeding.

External Sizing Factors For Ductless Mini Split Air Conditioner 

Ductless mini-split air conditioners are well known for their ability to operate down to 15 Fahrenheit. However, if your house is in Northern Minnesota, your system will struggle, condensation coils will freeze, and heating will cease, which is incredibly bad. 

Other things to consider are humidity, extreme hot or cold temperatures, ceiling height and room layout. 

A big room might require a second unit. However, this will be the case only if the room has alcoves.

Read more: How Do I Know What Amp My Air Conditioner Is?

Types Of Ductless Mini Split Air Conditioner 

Ductless Mini air conditioners are compact heating and cooling systems with indoor and outdoor components installed in the wall to control the temperature of a room or a personal space.

There are many types of ductless mini-split air conditioners. They are:

1)Single-Zone Mini Split: Single zone mini-split system has one outdoor and indoor unit. The ductless single-zone mini-split system is designed to control the temperature of an individual room.

2)Multi-Zone Mini Split: multi-zone split units have two to four indoor units along with a condenser. Even though these units are connected, each unit in a ductless multi-zone mini split air conditioner system can function independently, and they can be set to a different temperature. 

3)Wall-Mounted Mini Split: Wall-mounted mini-split systems are prevalent all over the globe. Ductless wall-mounted mini split air conditioners are installed near the wall. They are mainly popular due to them being budget-friendly.

4)Floor-Mounted Mini Split: Floor-mounted mini splits are the same as the wall-mounted mini-split air conditioner, except they are installed near the bottom of the floor instead of the top. 

They are the best option for homeowners who want to mount their mini-split systems on the wall but who have windows that are too high or ceilings that are too low or slanted for a wall-mounted split.

5)Ceiling Cassette Mini Split: Ceiling cassette mini splits are installed on the ceiling. Their location gives a wider airflow than other air conditioners because of their location. 

Ceiling cassette mini split air conditioners are the perfect fit for homeowners who don’t want their heating and cooling systems to take up wall space and for those who want to keep them out of sight.

6)Concealed Duct Mini Split: These air conditioners are mounted on the ceiling, on the side where they can be connected to one or more ducts. For homeowners who seek to heat or cool a few rooms or an individual large area, concealed duct mini-split systems are optimal.

If you are looking for a ductless mini-split air conditioner, the best way to decide is by looking through all of these and then deciding based upon the size of your room. 

By taking all of these ductless mini-split air conditioners into consideration, you can pick the right one for you quickly.

List Of Ductless Mini Split Air Conditioners 

Ductless Mini-split air conditioners are very popular nowadays. There are six types of ductless mini-split air conditioners. They are incredibly cost-friendly. Different companies have manufactured tons of all six of these ductless mini-split air conditioners. So, here’s a list of ductless mini-split air conditioners:

Best Single Zone Ductless Mini Split Units

1. Mitsubishi MUZ-FH

2. Fujitsu General Halcyon Wall Mounted RLF/RLX Series

3. Gree Crown+

4. LG Art Cool Premier

5. Daikin Aurora / 20 Series Wall Mount

Best Multiple Zone Ductless Mini Split Units

1. LG Multi VS

2. Friedrich J Series

3. Fujitsu General Halcyon HFI AOU48RLXFZ1

4. Daikin MXS Series

5. Mitsubishi MXZ Series

Best Cold Climate Ductless Mini Split Heat Pumps

1. Gree Sapphire

2. Fujitsu General Halcyon XLTH

3. Mitsubishi Electric MXZ H2I

These ductless mini-split air conditioners are the best in the market in their own ways. Buying from these companies is a smart move.

List Of The Top Single Zone Mini Split Units With Basic Features

For those who are looking to buy the top single zone mini split units with basic features, the list below is for you:

ModelBTU Output12K Unit’sSEER/HSPFSystem CostWarranty
Mitsubishi MUZ-FH6K, 9K, 12K, 15K, 18K25.5/12$3,800-$5,1757/5
Fujitsu General Halcyon RLF/RLX9K, 12K,18K, 24K23/10.6$2,550-$5,5007/5
Gree Crown+9K, 12K, 18K23/10.5$2,485-$4,2755/5
LG Art Cool Premier9K, 15K25.5/12$2,885-$4,45010/10
Daikin Aurora / 20 Series9K, 12K, 15K20/12$3,100-$4,03512/12

BTU Output: We use “K” for 1,000 BTUs. Some brand literature uses MBH for 1,000 BTUs.

SEER/HSPF: In the case of comparisons, the ratings are for each model’s 12K unit. Units which are smaller than 12K are more efficient; models larger than 12K are less efficient.

System Cost: This is the installed cost range for complete 12K systems.

Warranty: The first number is the compressor warranty. The second is the general parts warranty.

The best zone mini split air conditioner, in my opinion, is Mitsubishi MUZ-FH. Every air conditioner retailer sells Mitsubishi products because it truly is the best. 

Mitsubishi MUZ-FH works with a range of indoor units, is effective in extreme cold,48db operation and overall has tons of good qualities, which makes it the best zone mini split air conditioner. 

List Of Best Multiple Zone Ductless Mini Split Units

For those who want to buy a Multiple Zone Ductless Mini Split unit, here’s a list to guide towards the best Multiple Zone Ductless Mini Split Units:

ModelBTU OutputSEER/HSPFIndoor UnitsSystem CostWarranty
LG Multi VS24K, 38K, 48K, 60K23.5/10.5All types$5,225-$7,70010/10
Friedrich J Series9K to 33K28/12.5All types$3,375-$6,1507/5
Fujitsu General Halcyon48K17/10All types$4,975-$7,3657/5
Daikin MXS Series18K, 24k, 36K, 48K19.5/11.3All types$5,065-$7,53512/12
Mitsubishi MXZ Series13 units 20K to 60K20/11.4All types$5,200-$7,6957/5

The best out of these is the LG Multi VS The LG Multi VS is user friendly as well as cost-friendly. It comes with excellent low-temperature heating to -13F. The VRF variable-refrigerant of this air conditioner flow optimizes efficiency and indoor comfort. So, overall it’s a very good air conditioner. 

List Of Best Cold Climate Ductless Mini Split Heat Pumps

Here’s a list to guide you towards the Best Cold Climate Ductless Mini Split Heat Pumps:

ModelEffective TempBTU OutputTopSEER/HSPF
Green SapphireTo -22F9K-24K38/15
Fujitsu Halcyon XLTHTo -15F18K-36K22/10
Mitsubishi Electric MXZ H2iTo -13F12K-48K19.1/11.3

Green Sapphire is the best cold climate ductless mini-split heat pump. The best part of a heat pump is that it can cool and heat your room in no time.

Signs You Should Get A Ductless Mini-Split Air Conditioner.

Nowadays, almost everyone is buying ductless mini-split air conditioners. These air conditioners are exceptional in almost every single way. However, if you haven’t gotten yours, here are four signs you should get one now:

1)Energy bill is too high: if your energy bill is too high, then ductless mini-split air conditioners are the best option for you. With a ductless mini-split air conditioner, Energy loss is generally less than a ducted system, where losses can be up to 30%. 

2)Not having duct space: if you don’t have duct space, ductless mini-split air conditioners are the best option. Ductless mini-split air conditioners save space, are cost-friendly and overall are very easy to use.

3)You want a cleaner system: Air Conditioners can be a bit of a hassle, especially when cleaning. However, you won’t have to face any hassle while cleaning it with a ductless mini-split air conditioner. 

4)You want to reduce cost: Normal Air-Conditioners are expensive. So, not everyone can afford to buy it. However, ductless mini-split air conditioners are not that expensive. So, by buying a ductless mini-split air conditioner, you are saving money. 


I think you’ve got your answer to the question,”Are ductless mini-splits worth it or not?”

Ductless Mini-split systems are worth it, in my opinion. They are straightforward to use. They are cost-friendly, provide excellent service, and don’t require much space. This is what makes them the perfect air conditioner for many people. 

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