For 2026, a mini split with a SEER2 rating over 20 is a solid bet for efficient...

https://cristiansbrilliantblog.fotosdefrases.com/how-do-i-avoid-warranty-issues-on-a-diy-mini-split-install

For 2026, a mini split with a SEER2 rating over 20 is a solid bet for efficient cooling and heating. If you’re after easy DIY installation, look for models that run on a standard 115V plug