For the maximum in year-round comfort, consider a ductless air conditioning in Grafton, WI. A ductless mini-split can drastically reduce your monthly bill and provide all sorts of other benefits, as we’ll outline below. But first, how does a ductless heat pump or AC work? It’s simple: a chemical called refrigerant courses between the indoor unit (air handler) and outdoor unit (compressor), absorbing and releasing heat. It absorbs heat from inside and releases it outside; the process is reversed in winter.

A mini-split doesn’t heat or cool your entire home but only one room, so it’s ideal for outbuildings, attic spaces, and room additions. Some homeowners, though, knowing they can attach up to eight air handlers to a single compressor, achieve something whole-house heating and cooling with this system. Mini-splits are also ideal for historic homes whose structural integrity must be preserved.