For 2026, DIYers targeting cold climates will find mini splits with 24 SEER2...

https://beausuniquechat.zenbloomer.com/posts/what-tools-do-i-actually-need-for-a-diy-mini-split-install-2

For 2026, DIYers targeting cold climates will find mini splits with 24 SEER2 ratings and reliable operation down to -22°F. These systems handle 8-75 ft line sets, fitting most homes without extra parts