The MRCOOL® DIY® is the only TRUE do-it-yourself system on the market. Unlike conventional mini-split systems, which require a professional installer to charge ...

If your home isn’t equipped for central air conditioning, mini-splits may be a smart alternative, particularly if you don’t want to install and remove clunky window units each season. Mini-splits, ...

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 ...

Is it possible to make a useable air conditioner from spare parts? Whether climate change will ultimately end all human life on this planet or not is an open question, but seemingly no matter where ...

DIY isn't just practical. It's also a lot of big things... a philosophical stance, a personal responsibility, and occasionally a matter of freedom. DIY projects are an objective good, so when you run ...

In this video, I share my three biggest regrets regarding the DIY mini split installation process, now that a year has passed ...