Comparing 2026 DIY mini splits? MRCOOL offers 24 SEER2, while Zone Air delivers...

https://daisydustmaid.com/what-size-mini-split-for-a-garage-12k-18k-or-24k/

Comparing 2026 DIY mini splits? MRCOOL offers 24 SEER2, while Zone Air delivers 23 SEER2 and better value when winter lows stay above -15°F. Need heat in colder weather? Zone Air Hyper Heat runs down to -22°F.