For 2026, a great easy-to-install mini split is one with a SEER2 rating above...

https://wiki-tonic.win/index.php/Zone_Air_12,000_BTU_Plug-In_Model_%E2%80%93_Will_It_Heat_in_Winter%3F

For 2026, a great easy-to-install mini split is one with a SEER2 rating above 20, like models priced around $1,500 to $2,000. Look for units that run on a standard 115V plug—no hard-wiring needed