Step-by-step DIY installation of a Mr.Cool Multi-Zone Series 18K dual-zone mini-split in a semi-trailer tiny home conversion.

A complete home heating and cooling system built by hand this MR Cool installation shows how one builder adds comfort and efficiency with simple tools turning a regular house into a climate controlled ...

Zone Air, a leading manufacturer of do-it-yourself mini-split heating and cooling systems, today announced the launch of its newest generation of DIY mini-split systems. The redesigned product line ...

Which mini split air conditioners are best? Mini split air conditioners are heating and cooling systems that allow users to control temperatures on a room-by-room basis. They are more efficient than ...

Most of the rest of the world has relied on ductless mini-split systems for their heating and cooling needs for decades, but that has not been the case in the U.S. That’s because a majority of homes ...