For 2026, this DIY cold-climate mini split comparison looks at Zone Air,...

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

For 2026, this DIY cold-climate mini split comparison looks at Zone Air, MRCOOL, and Pioneer for heating range, kit contents, and install demands. Some models are rated to -22°F; check line-set length and electrical needs before choosing.