The answer to 'ductless system vs' is that ductless, or mini-split, HVAC systems are a popular alternative to traditional ducted systems. Ductless systems consist of an outdoor compressor/condenser unit and one or more indoor air-handling units, connected by refrigerant lines. They offer several benefits over ducted systems, including improved energy efficiency, flexible installation, and the ability to cool or heat individual rooms independently.
Ductless systems are often more cost-effective to install than adding ductwork to a home, and they can be a good option for homes without existing ductwork or where running new ducts would be challenging. They are also quieter and take up less indoor space than traditional systems. However, ductless systems may have higher upfront costs and require professional installation, whereas ducted systems can be more DIY-friendly for some homeowners.