DIY mini splits in 2026: MRCOOL gives 24 SEER2; Zone Air, 23. The key choice is...

https://uniform-wiki.win/index.php/24,000_BTU_Mini_Split_for_1,000_Sq_Ft:_Will_It_Short_Cycle%3F

DIY mini splits in 2026: MRCOOL gives 24 SEER2; Zone Air, 23. The key choice is simple: best value for heat above -15°F, or Hyper Heat down to -22°F. Pick for your coldest nights, not the rating alone. Check local lows before you buy first.