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When it comes to cooling nowadays, ductless heating and cooling have been on the forefront of new installations. While the energy efficiency of ductless units is nice, they also include flexible options for installation. With a multitude of options in terms of heating and cooling, whether you decide to heat or cool a single room or zone a particular area, ductless units give you the opportunity to choose. For homes with already installed ductwork or minimal room for ductwork installation, going ductless is an optimal solution. That is why ARCO Comfort Air decided to explain to you how ductless units work and the benefits associated with it.

What Does ARCO Comfort Air Know About Ductless Units?

A ductless unit is a great way to replace your current heating or cooling system. Since they are so energy efficient, it helps to give you more opportunities and way to either heat or cool your home. Removing ducts also means you’re foregoing the need of loud, inefficient HVAC systems. Here at ARCO Comfort Air, we’re readily prepared to install these units for you. We care about how much money you’re spending on that utility bill, and our hope is to only cut it down. We pride ourselves on great customer service. Our company has reached the highest level of accreditation from the Mitsubishi Electric HVAC division, and it is with good reason. All our contractors are well-trained and experienced when it comes to the fields of heating and cooling. With reliable work and high-quality service, you can rely on us to get the job done right.

How Do Ductless Units Work?

There are two components with ductless units and systems. There’s an outdoor condenser unit and an indoor air-handling unit. Indoor air handling units are located on a wall, high up and mounted to avoid visibility. Thin copper refrigerant tubing connects both types of units, as well as electrical lines that run through your walls. When it comes to air conditioning, ductless units work by using refrigerant cooling to transfer heat from indoors to outdoors. It’ll take heat from inside the home and convert it to cool air. The cool air will then come back into the home through the air handling unit. Ductless units are reversible and work in a constant cycle. This means that they can either provide heating or cooling depending on the season.

What and Where are Ductless Units Installed?

There are tons of configurations with ductless min-split systems. One interesting thing to note is mini-splits can be reversed into a heat pump. Additionally, one ductless unit can heat a single room or zone within your home, while multi-units can take of other areas within your home. Ceiling cassettes, which is one of the types of ductless systems, is a great option for when space is limited. Another option is fan coils, which are installed in the ceiling and are used to generate air through the exposed grill. Another beneficiary of ductless wall units is the ability to adjust the temperature. Ultimately, you have complete control over your system based on whether you want to heat or cool a specific room. If there comes a time where you decide to add another room to your home, ductless units adjust accordingly.

Benefits of Ductless Units

Clearly, the biggest benefit of ductless mini-split systems is the unrequired ductwork. Removing ductwork and migrating to ductless units means you might lose only 5% of your heating or cooling. On the other end, with regular ductwork, you might see up to 40% in lost heating or cooling. Some ductless models have the highest efficiency rating compared to all other system units. And since ductless systems are mounted high up on walls and away from your windows, your home security instantly improves. Your window view will be unobstructed. For those of you who use air conditioning units in your windows, you understand how great this is. Once summertime ends and the cold weather starts to kick it, it’s not like you have to get rid of your air conditioning system for the rest of the year. Instead, you can use your ductless unit for a practically silent and efficient system.

Ductless units can you help you save more and live better – get started on an installation today with ARCO Comfort Air!

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Great service. Recieved a quote and the issue fixed same day and very friendly and professional servicemen. Would highly recommend and affordable.

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Victoria Philpotts

September 29, 2026

Andrew is great. We have had a lot of good technicians service us, but we've never had a person so thorough and explain everything so clearly. He also has a really great personality.

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Frank

September 29, 2026

Jesse was awesome, and did a great job on my PM service. I would highly recommend them and him!

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Richard Gutch

September 28, 2026

We contacted Arco Home Services for plumbing repairs. Jacob Adams was our tech. Jacob showed up on time and gave us an estimate for the multiple items we wanted done. He was professional, knowledgeable, and personable. He explained all steps and issues that were encountered and spent close to a day and a half completing the many repairs we requested. He knew what he was doing and worked diligently to make sure that the work was done timely and correctly. I can say it was a pleasure to have him complete the work we needed which included installing a new utility tub with new faucets and shut off valves, new bathroom faucet, installing a new sink with faucet and all plumbing in the second bathroom, repairing a toilet flange and reseating the toilet along with multiple other time consuming items to bring the plumbing in our older home into good working order. I can highly recommend Jacob's work and would ask for him again if I needed any additional repairs done. Thank you Jacob for a job well done.

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R. E. Tesmer

R. E. Tesmer

September 26, 2026

Andrew came out did an outstanding job serving my furnace. I had horrible experiences in the past with a different technician, but Andrew came in and turned my opinion around. Great job !

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Tina Andears

September 25, 2026

We had a limb fall on our main line and Domenic came out and replace the entire unit. Evan came out and replaced a basement unit. Both were very efficient and polite.

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Annette

September 25, 2026

Andrew came out and performed yearly maintenance on my furnace. He arrived on time and was very efficient. He informed me my system was in good condition and I am prepared for winter. Highly recommend!

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Kathryn Pierce

Kathryn Pierce

September 25, 2026

The ARCO rep Andrew, that took care of the A/C inspection was knowledgeable, professional and courteous! He answered questions completely!

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Giyate Giyate

Giyate Giyate

September 25, 2026

Kellyed Reyes and Shaun McAlpin were great! Assessed the issue, and shared with me my options.

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Hallie Johnson

Hallie Johnson

September 24, 2026

Arco representative Andrew Corrothers came out to inspect our AC unit and did a great job detailing the issues with our unit. Andrew also provided informative options for our unit and potential replacement options. Definitely a job well done by Andrew. Note: There was no charge for visit, part of my service contract.

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John Alexander

September 24, 2026

Arco is amazing. Our furnace was not working and he had it running withing minutes of being here. Highly recommend.

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Bridgett Jackson

September 23, 2026

Shauvine & Shaun were Fantastic communicators, arrived promptly & diagnosed my issue quickly and accurately - I will Definitely call your company again because of Them - 5 stars

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Al Brooks

September 23, 2026

Today I had a visit from Eugene Scott from ARCO. He was very professional and friendly. Very informative and a pleasure to have in my home.

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Thomas Noyes

September 23, 2026

Shaving and Shaun did a great job. They were very prompt and completed the job in good time and very efficiently.

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Aldon George

September 23, 2026

Cliff was awesome. Explained everything and look forward to working with him in the future.

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