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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 ...

In this video, I demonstrate the installation of a heating and cooling mini split system in my garage workshop. This system is designed for DIY installation and is known for being extremely quiet for ...

Not sure if this is the right forum, but wanted to share the extremely satisfying tale of how I made a dumb heater/AC unit into everything I wished it could be. I'll share some links to resources in ...