For 2026, top DIY cold-climate mini splits offer up to 24 SEER2 efficiency and...

https://kylerscoolblogs.novacrestiq.com/posts/what-is-the-real-weekend-workload-for-installing-a-diy-mini-split

For 2026, top DIY cold-climate mini splits offer up to 24 SEER2 efficiency and operate down to -22°F. Expect savings of $1,500 to $3,000 on installation by handling setup yourself