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Carrier vs. Mitsubishi Mini Split: Which One Is Right for You?


The mini split market is full of competing brands. This means customers have to decide which company will serve their HVAC needs the best. Carrier and Mitsubishi are two of the most popular mini split brands, and choosing between the two requires you to weigh the pros and cons of each. 

A Mitsubishi mini split multi zone system accommodates many configurations, heats, and cools at extreme temperatures and has perks that come with being such a popular brand. 

On the other hand, Carrier supplies mini splits at a lower price point. While this fills a market niche, Carrier’s mini split quality lags behind Mitsubishi. The quality of technology, warranty, and industry support favor Mitsubishi and explain the difference in price between the two companies.

Mitsubishi Mini Split Features and Advantages

Mitsubishi mini splits deliver zone-specific comfort solutions that meet the unique needs of every home. They offer single-zone cooling, single-zone cooling and heating, and multi-zone cooling and heating. The multi-zone option provides independent heating and cooling in up to eight different rooms/zones in a home. Each zone is individually controlled with wireless remotes. 

The high price of Mitsubishi mini split systems is the main reason customers consider choosing another company, like Carrier, for their home’s HVAC needs. However, the higher price tag represents higher quality in just about every facet of the mini split system. 

technician working on mini split unit

Source: Andrey Popov/

Industry support

The HVAC industry knows and supports Mitsubishi more than any other brand because they are the biggest name on the market. Accordingly, there are a lot of HVAC technicians certified to work on Mitsubishi products. 

While much simpler for mini splits compared to duct systems, installation requires a licensed HVAC contractor for warranty qualification and quality assurance. This creates problems for customers who choose smaller brands for their mini split services. 

Mitsubishi’s deep pool of certified technicians ensures people with Mitsubishi systems easily maintain their warranty coverage through installation and any required maintenance. 

Carrier is a sizable brand, but it is not as large as Mitsubishi, so people with Carrier systems may find it difficult to find local qualified HVAC technicians. This exposes their system to warranty disqualification, which is a huge financial risk.

Superior warranty coverage

Mitsubishi AC units have industry-leading warranty coverage. They offer up to a 12-year warranty covering indoor air handlers and outdoor air condensers. Carrier has a 10-year warranty for its models

A two-year difference may seem small, but when you consider that the likelihood of necessary maintenance increases as a system gets older, those two extra years of coverage are significant. Mitsubishi mini splits carry less financial risk because of the many qualifying technicians and their twelve-year warranty. 

Wide operating range

A commonly cited feature of Mitsubishi mini splits is their functionality at extreme temperatures. Mitsubishi ductless mini splits provide heating in temperatures as low as -13ºF. Their systems efficiently cool homes in sweltering temperatures to keep comfort levels up and energy bills down. 

Carrier has some great operating range statistics for their systems as well. Their single-zone systems outperform Mitsubishi, but Mitsubishi operates at a broader range of outdoor temperatures for multi zone mini splits ideal for whole-home heating and cooling.  


Mitsubishi’s higher initial cost is paid off over its life not just because of a longer warranty but also due to its longer life span. Mitsubishi’s premium quality materials result in a 17 to 25 year life span. Carrier mini split systems have closer to a 15 to 18 year life span.  

Besides the life span, Mitsubishi mini splits are easy to perform preventative maintenance on. They come with multiple reusable filters that are accessible for monthly cleaning. Both Carrier and Mitsubishi mini splits are ductless, which reduces maintenance for a home’s central heating system. 

woman stretching in chair

Source: fizkes/

The Choice Is Yours

You need to weigh the pros and cons of a Carrier vs. Mitsubishi Mini Split. Carrier mini splits have a lower price tag, but their shorter life span and reduced warranty coverage increase the risk of higher maintenance and replacement costs. Mitsubishi has a price tag that represents its high quality and big brand name. The advantages of a big brand are its great industry support for installation and maintenance and the long life span. 

ComfortUp has all the mini split options you need to make the best choice for your home. Enjoy the advantages of multi zone heating and cooling when you invest in a high-quality mini split from Mitsubishi. 

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