Mitsubishi Mini Split AC/Heat Pump Review & Price Analysis (Complete Breakdown)

Mitsubishi Mini Split AC/Heat Pump Review

Heating and cooling systems are some of the most convenient scientific inventions that have made life easier. In 2021, the heating and cooling equipment market is full of several options that match up to the needs of different modern-day customers.

When you’re all settled in a house, a proper heating/cooling system is the first thing you’ll want to tick off your list of home needs. Further, you might want to accessorize your system with items like thermostats, etc.

Some of the most popular heating/cooling equipment purchases of today are mini split air conditioners and heat pumps. 

Both these designs are built to be apt in providing heating and cooling all year round without stressing you out too much in terms of setup and installation.

However, with thousands of options with a variety of features in the market, it can be difficult to decide on a perfect product for your home.

And so, most people find it preferable to simply limit their search to trusted brands and companies that have made a name in the industry with their products. 

One such company is Mitsubishi- and this guide will show you exactly why.

Little Bit About Mitsubishi Electric

Mitsubishi can be deemed as one of the most dependable and reliable companies for durable and high-quality products that are guaranteed to give you the highest comfort levels possible. 

They have been making mini-split systems since 1990. One of the most notable things is that this brand proves itself environmentally conscious through its numerous energy-star rated systems, along with a Top 10 BuildingGreen Award that they won in 2011. 

Mitsubishi’s products have high SEER ratings and a number of unique features that make the brand special in their line of ductless mini-split systems. 

Mitsubishi launches heat pump models that are so efficient that they do not even require supplementary heating elements despite freezing temperatures. They integrate their compressors with a specialized inverter technology that regulates the airflow in a room through different speeds.

Thus, it is only fair to say that Mitsubishi products are one of a kind, and their line of mini splits have earned their rightful reputation.

Mitsubishi Mini Split Systems Prices

When it comes to Mitsubishi Mini Split Air Conditioners, a single outdoor unit, and a single indoor unit would range around $1,500 to $3000 in price without the installation.

You can expect the costs including installation to go up to $5000. This price range generally covers ductless mini-splits that cover 9,000 to 24,000 BTU ratings.

For heat pumps, prices range from $1,500 to $3,500 for units that have 9,000-24,000 BTU ratings. With installation, you can incur prices as high as $6,000. Installing a Mitsubishi Mini Split ductless heat pump can average around $2,000.

Mitsubishi Mini-Split AC ModelsSingle Unit Price Only Single Unit Installed Price
Mitsubishi 9K BTU 24 SEER$1,540$3,500
Mitsubishi 12K BTU 25 SEER$1,630$3,650
Mitsubishi 15K BTU 21 SEER$2,050$3,970
Mitsubishi 18K BTU 20 SEER$2,550$4,500
Mitsubishi 24K BTU 20 SEER$2,990$4,990

Mitsubishi Mini-Split Heat Pump Models Price

Mitsubishi Mini-Split Heat Pump ModelsSingle Unit Price Only Single Unit Installed Price
Mitsubishi 9K BTU 24 SEER$1,840$3,800
Mitsubishi 12K BTU 25 SEER$2,030$3,990
Mitsubishi 15K BTU 21 SEER$2,350$4,470
Mitsubishi 18K BTU 20 SEER$2,750$4,800
Mitsubishi 24K BTU 20 SEER$3,390$5,890

Exclusive Features of Mitsubishi Mini Split ACs/Heat pumps

As mentioned, Mitsubishi is one of those brands that has been around for long enough to have features in its products that make them distinct and unique from their counterparts. With Mitsubishi products, some characteristics you can expect from their end of the line products are these:

Excellent Heating

Mitsubishi heat pumps are integrated with technology that allows them to function in the lowest of the low temperatures- even less than 30-35 degrees Fahrenheit. If you live in an area that experiences harsh weather in the winter months, the Mitsubishis Mini Split systems got your back.

SEER rating

Mitsubishi has taken many initiatives over the years to be not only environmentally conscious but also generous to its customers in terms of future electricity bills. 

Temperatures today are highly unpredictable and harsh, and as a result, most of us have to resort to using our heating/cooling systems almost constantly.

In turn, this causes most to worry about spending too much on the electricity being consumed. However, Mitsubishi furnishes all of its products with high SEER- Seasonal Energy Efficiency Ratio- ratings. In fact, some of its products are the most energy-efficient in the industry. 

What this means for its customers is that they get to enjoy their ACs and heat pumps to the maximum without splurging on electricity- the units consume less energy and save costs.

Inverter Technology

The Mitsubishi Inverter technology is famous for adding to the energy efficiency of its units. By this technology, a Mitsubishi compressor, instead of turning on and off when required, alternates between different speeds and regulates the airflow in the room. 

Thus, when more air is required in the room, the compressor turns the speed up a notch or two and slows down when air isn’t required. This way, your heating/cooling system doesn’t waste time or energy powering on and powering off several times in a day.

Finally, this results in a smoother, more noiseless functioning, well-controlled airflow, and a lower number at the end of your electricity charges.


Another unique feature of the brand is its filtration system. With up to 3 different types of filters, the brand ensures top-notch maintenance for its products. The three filters you’ll find in almost every Mitsubishi product are the ‘D’, ‘E’, and ‘N’ filters.

The first D filter is a washable filter concerned with purifying the air by cleansing and deodorizing the air. The E filter, on the other hand, aims to clean the air by collecting dust and trapping particles that are known to trigger allergies. This filter prevents the formation of mold, spores, and so on.

The N filter is concerned with keeping your air as healthy and hygienic as possible. It uses nano platinum to repel bacteria and viruses from entering your air.

I-See Sensors/Infrared detection

One of the most fascinating features that Mitsubishi has dropped is the Infrared detecting I-See sensors. This is built-in with most of the Mini Split products.

This Sensor is used to detect or be alerted to any motion in the room in which it is placed. It identifies any movement and perceives that an individual is in the room. In turn, it sends a signal to the system and turns it on or adjusts the temperature for the person. 

You can switch between three settings in the sensor- Active, Away, and Off. By setting the sensor to Away mode, you can reduce the chances of movement detection, and thus reduce the power consumed by the system to turn on unnecessarily.

Smart features and Comfort Control Options

Most mini-split systems under Mitsubishi are also fully equipped with smart features that allow your system to remain connected to you through your phone or tablet.

The comfort control options include features like Zoned monitoring, which allows you to regulate the overall temperature of the whole house through the sensors in various rooms. Zone monitoring allows you to adjust different temperatures in different rooms.

Mitsubishi Mini Split AC/Heat Pump: PROS AND CONS

As with any other brand, Mitsubishi has its advantages and disadvantages. In general, you’re bound to find a lot of high-grade features and technologies in their mini-split systems. Yet, you will find some drawbacks compared to other companies.

  • Mitsubishi products’ many high technology features are perhaps the biggest pros of the systems.
  • Firstly, Mitsubishi Mini Splits save massively on power drains through their Inverter technology and high SEER ratings (average SEER rating of 22).
  • Their products draw less energy and result in fewer power charges.
  • Then, unique features like filtration and infrared detection lead to the best temperatures and air quality.
  • The impressive heating element battles extremely low temperatures efficiently and is perfect for harsh living conditions.
  • The cherry on top is that Mitsubishi products are quiet and noiseless, with an average sound level of 22 decibels, so they are well-suited for a wide variety of environments including offices.
  • Moreover, the ductless nature of the ACs and heat pumps make them easy and cheap to install and maintain, reducing the chances of gas leaks, etc.
  • Mitsubishi products are also extremely environmentally friendly. Most of the parts are made out of recyclable materials, ensuring that the products remain eco-friendly even after active use.
  • When it comes to drawbacks, one of the biggest disadvantages Mitsubishi has is its price tags- their products can be quite expensive compared to most other models. You are also likely to face more upfront costs if you install 5 units or more.
  • Mitsubishi’s efficiency ratings, despite being high, are not comparable to Fujitsu’s 30+ SEER rated models. Although Mitsubishi also puts out models nearing 28 or 30 SEER ratings, you can find something higher in Fujitsu. However, in terms of HSPF for heating, Mitsubishi is a sure-fire winner with unbearably high HSPF numbers.


In the heating/cooling system industry, there are many top players. Mitsubishi is one of the best brands for its high-impact features and excellent technology. These products ensure the utmost convenience for their customers while simultaneously lowering their electricity charges.

Moreover, their standard 10-year warranty is nothing if not appealing. The company has a big line of mini-split products to choose from, all bestowed with the expert features discussed above. 

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