Comparing MRCOOL and Zone Air DIY mini splits for 2026? MRCOOL’s 24 SEER2 edges...
https://cashsgreatblog.novacrestiq.com/posts/is-the-jump-from-22-seer2-to-24-seer2-worth-paying-for
Comparing MRCOOL and Zone Air DIY mini splits for 2026? MRCOOL’s 24 SEER2 edges out Zone Air’s 23, but the real choice is value for climates above -15°F or Hyper Heat performance down to -22°F.