What is a Split System HVAC?
A split system HVAC, also known as a split air conditioner or split unit, is the most common found in many homes and buildings. As the name suggests, this system is divided into two main components which are indoor units and outdoor units.
Indoor Unit HVAC
Usually positioned within the structure, it houses the evaporator coil responsible for air cooling, alongside a blower utilized to distribute the cooled air throughout the area.
Outdoor Unit HVAC
Situated outdoors, the external unit comprises a compressor and condenser coil. Its primary role is to expel the heat absorbed from the indoor air during the cooling operation.
Benefit of Split Systems
Flexibility
Split systems offer flexibility in terms of installation, allowing for customization to suit the layout and design of various spaces.
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Quiet Operation
With the noisy components located outside, split systems tend to operate more quietly indoors, ensuring a noise-free environment.
What is an HVAC Packaged Unit?
In contrast to the split unit HVAC, an HVAC packaged unit combines all necessary components into one compact unit.
This means that both the cooling and heating elements, along with the compressor, evaporator coil, and condenser coil, are put together in one unit.
Packaged units can be divided into two categories which are Air Cooled Package Units and Water Cooled Package Units.
Air Cooled Package Units
These systems utilize outdoor air for heat dissipation, eliminating the need for water. They are especially well-suited for regions where access to water is limited.
Water Cooled Package Units
These units rely on water for cooling purposes. They are commonly used in areas with limited outdoor space or where air quality may be a concern.
Benefits of Packaged Units
Space-Saving Design
Packaged units are optimal for structures constrained by limited indoor or outdoor space, as they consolidate all components within a single unit
Ease of Installation
The installation process for packaged units is generally swifter and less intricate when compared to split systems, rendering them a convenient choice for retrofitting or new construction endeavors.
Reduced Maintenance
With fewer components exposed to the elements, packaged units often require less maintenance and servicing.
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Split Units VS Packaged Units
Comparison | Split System HVAC | Packaged System |
Configuration | Divided into indoor and outdoor units | All components housed within one unit |
Installation | Requires indoor and outdoor installation | Installation of a single unit |
Flexibility | Offers flexibility in installation and customization | Limited flexibility, but space-saving design |
Noise | Operates quietly indoors due to outdoor compressor | Potentially noisier due to all components in one unit |
Space Efficiency | Requires space for both indoor and outdoor units                        | Ideal for spaces with limited indoor or outdoor |
Ease of Installation | More complex installation process | Quick and simpler installation process                  |
In conclusion, while both split system HVACÂ and packaged units aim to regulate indoor temperature, they have differences in configuration, installation, and suitability for different settings.
Understanding these differences is important for choosing the right HVAC solution based on specific requirements and constraints.
TCW Group, as a one stop HVAC manufacturer based in Malaysia, able to provide services starting from design of the units based on customized applications, up to manufacturing and complete unit assembly.
Shall you have any inquiries, feel free to reach us at support.hvac@tcw-my.com.