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

https://www.slideserve.com/gwyneyxcez/what-does-cop-2-1-mean-for-heat-pump-heating-costs

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