The MRCOOL DIY mini splits offer a solid 24 SEER2 efficiency and come with...

https://tessatopmaid.com/best-mini-split-for-a-home-office-that-runs-all-day/

The MRCOOL DIY mini splits offer a solid 24 SEER2 efficiency and come with custom line sets ranging from 8 to 75 feet, ideal for flexible installs at $2,049.99. Zone Air models run slightly lower at 23