Comparing DIY cold-climate mini splits for 2026? Zone Air and MRCOOL both have...

https://www.runway-bookmarks.win/for-a-2026-diy-cold-climate-mini-split-compare-zone-air-and-mrcool-on-low-temp

Comparing DIY cold-climate mini splits for 2026? Zone Air and MRCOOL both have options worth checking. Compare low-temperature output, line-set length, and electrical needs—not just price. One model is rated to -22°F.