In 2026, an easy install mini split with a SEER2 rating around 18 is a solid...

https://www.omnihomeideas.com/hvac/top-easy-install-mini-split-systems-2026-best-brands-compared/

In 2026, an easy install mini split with a SEER2 rating around 18 is a solid choice for most homes. Look for models that run on a simple 115V plug-in to skip rewiring