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

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

Comparing 2026 DIY mini splits? MRCOOL delivers 24 SEER2, while Zone Air offers 23 SEER2. The choice is straightforward: prioritize value in climates above -15°F, or opt for Hyper Heat that keeps working down to -22°F.