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What Is A Ductless Mini Split AC System?

The mini split AC system, also known as a ductless system, has been around for almost 30 years. But the technology is still relatively unknown to many consumers.

In a mini split AC system, individual air handling units are installed in various locations inside of the home. These air handling units are connected to an outdoor condensing unit via two refrigerant lines.

Pro-Tech specializes in and recommends Mitsubishi Electric products because of their proven record of quality and innovation in mini split systems. As a Mitsubishi Electric Preferred Diamond Contractor, Pro-Tech has been recognized as one of the top-rated installers in the state of Florida and the US.

Many homeowners are choosing to replace their existing central air units with a Mitsubishi Electric ductless system because of the many unique benefits. Others have opted to keep their central air conditioning system, but install a ductless air conditioning system in their garage, lanai, workshop or office to create an additional air conditioned space in their home.


Pro-Tech offers our full range of ac services for homes and businesses with a ductless system.

  • Mini Split AC Installation
  • Mini Split AC Maintenance
  • Mini Split AC Repair

Benefits Of A Mitsubishi Electric Ductless AC System


Each location in your home is assigned a zone that can be individually controlled.


Improved technology make a Mitsubishi ductless system extremely energy efficient.

Air Quality

Improved filter technology increases air quality for those who suffer from allergies.

Whisper Quiet

You'll barely notice your air conditioner is running with its whisper quiet technology.

Smart Controls

Control your home's temperature anytime and anywhere with smart technology and controls.

Constant Comfort

Smart sensors detect when a room is occupied and immediately gets to work improving comfort.

As a Mitsubishi Electric Preferred Diamond® Contractor,  Pro-Tech has been recognized as a top-rated professional. Mitsubishi extends your warranty to 12 years when installed by Pro-Tech.

Choose The Style That's Best For You

Mitsubishi Electric Mini Split AC systems are available in multiples styles to meet your design preferences. Perfect for your Florida room, a hot bedroom or for replacing your existing central air unit, you'll be amazed at how well a mini split system works for your home or business.

A Wall-Mounted System

A Ceiling Mounted Unit

A Floor Mounted System

Ducted System

How Does Zoning Work?

With a Mitsubishi Electric ductless AC system, you can set each room in your house with its own temperature settings. For example, your master bedroom can be 68 degrees at night while your guest bedroom can be 74 degrees. Your home office can be 71 degrees while your living room can be 74 degrees. Watch the video below to see how zones work.

Mitsubishi Electric Inverter Technology

Traditional single stage central air conditioners operate like a basic on and off switch. When your home gets warm, the air conditioners turns on at full speed until your home is comfortable again. Then it turns completely off and your home gets warm again.

This constant on and off again operation not only creates wear and tear on your air conditioner, it also creates swings in your temperature throughout the day from cold to warm. 

Mitsubishi Electric ductless mini split air conditioning systems use inverter technology that gives the air conditioning unit the exact amount of power it needs to sustain your preferred temperature. Inverter technology uses much less electricity, creates a more consistent temperature and also has the added benefit and being better able to remove humidity in your home.

Watch the video below to learn more about inverter technology.

Contact Pro-Tech To Find Out If A Mini Split AC System Is Right For Your Home

Recent Reviews

  • 5 star review  Cesar was professional, knowledgeable and a good communicator. He arrived within the window given. Explained everything and showed me what needed to be done to keep my unit efficient.
    Waiting... read more

    thumb Sandy Phillips
    April 5, 2022

    5 star review  Great job.

    thumb neal g
    April 2, 2022

    5 star review  Ramon is a friendly person. He knows AC system very well, and did a great job on repair my AC system inside and outside. Strong recommendation to contact Ramon... read more

    thumb Philip Pan
    April 2, 2022

    5 star review  Eric is amazing and does fast and reliable work!

    thumb Stacy McCoig Gross
    April 2, 2022
  • 5 star review  Very happy with service. Dylan was very professional and explained everything clearly.

    thumb KEN GUVEN
    March 31, 2022

    5 star review  Alexis was very prompt and courteous completed the work in timely manner and explained what they did. Thank you

    thumb Holly Van Zant
    March 30, 2022

    5 star review  Moises, William, and Brandon did a great job installing my new Trane HVAC. They were professional, answered all my questions and worked hard to get it installed.
    It looks and runs... read more

    thumb Randy Wesson
    March 30, 2022

    5 star review  Great service

    thumb Dylan Dagmi
    March 25, 2022
  • 5 star review  Their plumbing leak detection was very precise and friendly. He could answer any questions and is very reliable. So we also asked for installation of our outdoor water heater. They... read more

    thumb Eddy Toru Ohno
    March 24, 2022

    5 star review  Always friendly and efficient!

    thumb David Chalfant
    March 24, 2022

    5 star review  Service was excellent. Jay did a super job!

    thumb Judy Moss
    March 24, 2022

    5 star review  Joel is an excellent technician with excellent communication skills and a friendly style. We have had him perform our system maintenance service for several years. He does a great job.

    thumb Bill Moss
    March 23, 2022

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