Compare 2026 DIY cold-climate mini splits from Zone Air and MRCOOL, with a look...

https://padlet.com/answerlychatsdhsux/bookmarks-s024iw49x4f3p8byr0ax/wish/BJkrQAdGgLr6aEge

Compare 2026 DIY cold-climate mini splits from Zone Air and MRCOOL, with a look at low-temperature heating, efficiency, controls, and install requirements. One model is rated to -22°F; check electrical needs and line-set fit before choosing.