For 2026 cold-climate mini splits, look for units hitting 24 SEER2 with...

https://www.grandmashousediy.com/best-diy-cold-climate-mini-split-hyper-heat-models-compared-mrcool-vs-cooper-hunter-vs-zone-air-2026/

For 2026 cold-climate mini splits, look for units hitting 24 SEER2 with reliable heating down to -22°F. Expect compatible line sets between 8-75 ft, making flexible installs easier in tight spaces