Mini Split/ Ductless Installation
Intro:
Thinking about going ductless or ducted with a mini split? Awesome choice! Let’s dive into the technology, explore your options, and uncover all the benefits waiting for you!
What is a Mini Split? Ductless? AND Ducted!
Mini Split systems—both ducted and ductless—may seem like a modern innovation, but the technology was actually developed by Mitsubishi Electric in the early 1960s. Since then, the systems have been continually improved, incorporating more intuitive controls and significantly enhanced performance.
The term "Mini Split" refers to a compact residential split system that can operate at lower BTU capacities than standard central HVAC systems. "Ductless" describes the system's ability to deliver heating or cooling through a wall-mounted, ceiling-mounted, or floor-mounted indoor unit—without the need for traditional ductwork.
Ductless systems are ideal for individual spaces such as bedrooms, home offices, server rooms, garage conversions, and studio-style layouts. However, they’re best suited for areas without multiple enclosed rooms, as the lack of ductwork limits air distribution to other areas.
For whole-home comfort or multi-room applications, ducted Mini Split systems offer a great solution. These come in various styles—from traditional air handler configurations to low-profile, concealed duct units that can be suspended in attics or crawl spaces. These systems are excellent for conditioning entire homes, multiple rooms, or larger open areas.
No matter the configuration—ducted or ductless—Mini Split systems are known for their high energy efficiency, with many models offering impressive SEER ratings.
The Technology:
These systems utilize Inverter Technology, which allows them to operate more efficiently and reliably than traditional HVAC systems. They work by converting standard household or commercial electrical power—either 120VAC or 240VAC, 60Hz, single phase—into DC voltage. This enables the components to run at lower, more controlled voltages, which greatly reduces wear and tear on motors and other major components, helping to extend the system’s lifespan.
One of the biggest advantages of inverter technology is its energy efficiency. Because the system operates at variable speeds, it draws less current and uses less electricity (kWh) compared to conventional systems that cycle on and off at full power.
For example, a 9,000 BTU system has a maximum output of 9K BTUs, but thanks to the variable-speed compressor, it can ramp down to lower capacities when full power isn’t needed. This not only saves energy but also allows the unit to operate more quietly at lower speeds—another key benefit for residential and office environments.
In addition, many manufacturers offer models tailored to specific regional climates. In areas like South Central Texas, distributors stock equipment designed to handle higher temperatures and increased humidity removal per hour. That means your HVAC contractor will install a system optimized for your local climate conditions, ensuring better comfort and performance year-round.
Options or Configuration:
There are now a wide variety of ductless and ducted HVAC systems available, each offering different features and installation options. However, it's important to be cautious with off-brand or DIY kits often sold online. While these systems may appear cost-effective, they typically lack the advanced technology found in leading manufacturers' equipment. This is one of the main reasons they come at a lower price point.
DIY and off-brand units often come with limited or unreliable warranties, minimal (or no) technical support, and difficult-to-source replacement parts. These factors can lead to frustration, added costs, and a shorter system lifespan. For these reasons, we strongly recommend purchasing name-brand systems through licensed HVACR contractors who can offer professional installation, full manufacturer warranties, and ongoing support.
System Options:
There are many configurations of ductless and ducted systems to suit various applications. For ductless systems, indoor unit styles include:
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Wall-mounted units (most common and typically the most cost-effective)
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Floor-mounted units
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Ceiling cassette units (recessed into the ceiling for a discreet look)
In most finished homes, wall-mounted units installed on an exterior wall are the preferred option. This placement allows for easier routing of the refrigerant lines, power, and drain through the wall directly to the outdoor condenser.
In remodels or new construction projects, we have greater flexibility in unit placement since the interior walls are accessible. This allows for cleaner installs and better integration of the line set, power, and drain routing into the structure.
Benefits:
One of the biggest advantages of installing a ductless system is the ability to efficiently condition a single room while keeping operating costs low. These systems are highly energy-efficient and, when properly sized, can quietly maintain comfort—even during the extreme heat of Texas summers or chilly winter nights, especially with the heat pump option.
Ductless systems can also be more cost-effective to install compared to extending ductwork from a central HVAC system. Expanding existing ductwork often requires significant modifications and raises concerns about system capacity and performance. With a ductless solution, you get targeted comfort without the added expense or complexity of duct design.
Brands We Install:
We are proud to be exclusive dealers of Kaden and Comfortmaker systems, known for their excellent warranties, strong technical support, and reliable performance. These systems are available in a variety of high-efficiency SEER ratings, offering flexibility to meet your specific comfort and energy-saving needs.
While we specialize in Kaden and Comfortmaker, we are fully capable of installing all major Mini Split brands, including—but not limited to—Daikin, LG, Mitsubishi, Trane, Carrier, and Comfortstar. However, we strongly recommend the brands we represent due to our direct access to manufacturer support, parts, and warranty services.
Please note: We do not service or install any equipment that was not purchased through licensed HVAC suppliers or outside of contractor channels. This policy ensures the systems we work with meet proper quality standards and are fully backed by the manufacturer.