Ducted Split Systems

What Is a Ducted Split System?

Powerful AC doesn’t have to mean ugly units and loud, continuous noise disruption. A ducted split system provides all the benefits of traditional AC, and then some.

Unlike a mini-split system, which features multiple visible wall units, ducted split systems are fully concealed within ceilings or crawl spaces for a clean, minimalist appeal.

The way it works is simple: an outdoor condenser connects to a discreet indoor air handler via refrigerant lines, which is then carefully integrated into your ductwork to distribute warm or cool air throughout your home.

This makes the ductless split system ideal for new build or renovations where quiet and invisible air conditioning is a top priority.

Plus, they come in a range of sizes, from 0-25,000 BTUs to 25,001-40,000 BTUs and even 40,000+ BTUs.

Who Uses Ducted Split Systems and Where Do They Work Best?

A split duct AC system is ideal when building or remodeling a home. However, that’s not the only time they stand out as a top choice:

• Multi-Room Coverage: Ducted split systems condition air in every room from one centralized unit.
• Open-Concept Spaces: As these systems distribute air evenly, they’re ideal for open spaces.
• Noise-Sensitivity: Cut out annoying background noise with ducted split systems, famed for their quiet operation.

Some homeowners prefer ceiling-concealed ducted split systems, while others go for a central system. It all comes down to your preferences.

Ducted Split vs. Other Air Conditioning Systems

What's the difference between a ducted split system and a central air conditioner? Central air conditioners are known as packaged air conditioners, which means that the heat exchanger, compressor, fan, and blower are all housed in one cabinet. Packaged systems are typically placed on a concrete slab next to your home's foundation or on a roof.

Your building's supply and return ducts come through an exterior wall or roof to connect with a central packaged air conditioner.

Key Benefits of Ducted Split Systems

There are several reasons why people select split systems over packaged systems.

• Easier Installation: Split systems typically require less work to install than packaged options. Using refrigerant tubes to connect the outdoor unit to the indoor unit, you usually have to make smaller openings in the wall than with other options.
• Increased Efficiency: Many split systems exceed the efficiency of packaged systems. With impressive Energy Efficiency Ratios (EER), Seasonal Energy Efficiency Ratios (SEER), and Heating Seasonal Performance Factors (HSPF), when compared side-by-side, it's easy to see the difference.
• Less Space Used: Central air conditioners tend to take up a lot of space outside of our home. Smaller in size, split systems help to give you back your outdoor space.
• Customizable Performance: Whether you're looking to cool and heat single rooms or home additions, selecting a split system lets you cool and heat only the spaces you need to.

In short, a split duct system offers efficient AC throughout your entire space, all without the hassle of a traditional AC unit.

Why Buy From Sylvane?

At Sylvane, you’ll find top ducted split system models from leading brands like MRCOOL, Pioneer, Senville, and Friedrich. But with every purchase, you get more than just top engineering.

Sylvane specializes in personalized home comfort solutions. For over two decades, we’ve been providing expert guidance and dedicated U.S.-based support for customers like you. 

So when you shop with us, you don’t just get reliable AC, you also get the latest in home comfort guidance and instruction, plus super-fast shipping and warranties.

Ducted Split System FAQs

Is a ducted split system the same as central AC?

No. It’s similar in that it uses ducts. However, it’s far quieter and more energy-efficient, as it relies on an inverter-driven outdoor unit and a concealed indoor unit.

Does this system heat as well as cool?

Most ducted split systems do both. Perfectly-balanced comfort, all year long.

Can I retrofit a ducted split system into an existing home?

It’s possible, yes. Especially during remodels or attic retrofits. However, it’s easiest during new construction.

How many rooms can one system cover?

It depends on the unit size and your home’s layout. However, ducted split systems are designed to serve entire floors or even whole homes.

Do I need a professional installer?

We recommend hiring a professional installer, yes. Ducted split systems are complex and often require custom ductwork and professional installation to ensure proper airflow and zoning.