Ductless air conditioners, often referred to as split systems or mini-splits, provide temperature control without the need for extensive ductwork. These systems consist of an indoor unit and an outdoor compressor, connected by refrigerant lines. Ideal for spaces where traditional ducted systems might not be feasible, they offer flexibility in placement and can be used in individual rooms, additions, or renovated areas. Efficient and sleek in design, ductless units ensure effective climate control tailored to specific areas.