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

https://discountcleaners.net/zone-air-vs-mrcool-for-diy-install-which-one-is-actually-easier/

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