For a 2026 DIY cold-climate mini split, compare Zone Air and MRCOOL on...

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

For a 2026 DIY cold-climate mini split, compare Zone Air and MRCOOL on low-temperature output, included line-set length, and electrical needs—not just price. Some MRCOOL models are rated to -13°F; check sizing and winter design temperatures before buying.