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DIY MrCool Ductless Mini Split Install Guide

Expert DIYer April Wilkerson guides you through a DIY install of a MrCool ductless mini split system. Dick Van Dyke jokes ...
Electrek

This clever system taps basement temps to cool your home, and now it can heat, too

Cool Down’s upgraded Smart Control Unit adds heating, dehumidifying, and real-time savings to cut AC use by up to 67%.