Our final list represents the best in each category ... The newest version of this ductless, high-efficiency mini-split system is specifically designed for DIY installation—and no special ...

Even central air systems require separate appliances for each function. To help you decide, we’ve reviewed two dozen of the top models available and listed the 10 best ductless mini-split air co ...

But you can quickly rack up expenses the more elaborate the system is. A common heat pump option is a ductless mini-split heat pump. These are popular for their flexibility and efficiency ...