For 2026, look for mini splits with at least a 20 SEER2 rating to keep energy...

https://spencersexcellentcolumn.scriblorax.com/posts/does-pioneer-require-professional-installation-for-warranty-coverage

For 2026, look for mini splits with at least a 20 SEER2 rating to keep energy bills low. If you want a simpler setup, choose models that plug into a standard 115V outlet—no electrician needed