Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but...

https://www.bookmark-url.win/for-2026-mrcool-s-24-seer2-and-zone-air-s-23-seer2-make-this-a-close-diy-mini

Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but the real choice is value above -15°F or Zone Air Hyper Heat for reliable heating down to -22°F.