Shopping DIY mini splits for 2026? MRCOOL delivers 24 SEER2, while Zone Air...

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

Shopping DIY mini splits for 2026? MRCOOL delivers 24 SEER2, while Zone Air rates at 23 SEER2. The real choice: better value for heating above -15°F, or Hyper Heat that keeps working down to -22°F in colder winter weather.