Compare 2026 DIY cold-climate mini splits from Zone Air and MRCOOL, including...

https://www.re-thinkingthefuture.com/article/best-diy-mini-split-for-cold-climate-heating-in-2026/

Compare 2026 DIY cold-climate mini splits from Zone Air and MRCOOL, including low-temperature heating, efficiency, line-set kits, and electrical needs. One model heats down to -22°F, but the right size and circuit depend on your home.