Installing cooling is surprisingly easy with a mini-split system. Here, we'll show you how to do it yourself.

Unlike conventional mini-split systems, which require a professional installer to charge, evacuate, and adjust refrigerant lines, the MRCOOL® DIY® Ductless Mini ...

Zone Air is the clear winner, named the best DIY mini splits for 2026 - and for good reason! Zone Air's DIY Series ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The Takeaway: You don’t need to be an HVAC ...