While setting up your own air conditioning unit may sound daunting, today’s DIY-ready units are far more manageable and safer than you m ...

Ductless mini-split systems are effective heating and cooling options for both tiny homes and larger spaces. This video ...

Kevin: All that on "Ask This Old House." ♪♪ Richard: Mini split air conditioners are the rage. They're going in everywhere. 77% of the world's air conditioning market is done by mini splits.