MRCOOL Central Ducted Split System

How Does a Split System HVAC Differ from Packaged Systems?

The main difference lies in the configuration. While a packaged system combines all components into a single unit that is usually placed outdoors, a split system distributes these components between two separate units, enhancing flexibility in installation and potential efficiency.

Benefits of a Split System HVAC


Split systems are known for their high energy efficiency. The division of components allows each part to function optimally without the constraints of a single cabinet.


The two-part setup allows for flexible installation. The indoor unit can be connected to the outdoor unit through a small hole in the wall for the pipes and wiring, enabling the indoor unit to be placed in various locations inside the building.

Quiet Operation

Since the noisier components, like the compressor and fan, are located outside, split systems tend to operate more quietly indoors compared to packaged units.

Aesthetic and Space Saving

The indoor unit of a split system is less obtrusive and can be integrated into the décor more easily. It also doesn't require the same outdoor space commitment as a packaged unit.

Negatives of Split System HVAC

Installation Complexity

Installation can be more complex and costly, as it involves setting up two separate units and ensuring proper connection between them.


Maintenance may require a bit more effort since you have to service two units in different locations.


Split systems can have a higher upfront cost compared to other systems, particularly because of the installation process.

Aesthetic Impact (Outdoor)

The outdoor unit might be considered unsightly by some and could affect the building's exterior aesthetics.


Split system HVACs strike an appealing balance between efficiency, comfort, and flexibility. They are an excellent choice for residential and commercial buildings where quiet operation and energy efficiency are top priorities. When choosing an HVAC system, it's essential to consider the specific requirements of your space, including the climate, building layout, and budget to ensure you select the most suitable system for your needs.

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.