2026 DIY mini split face-off: MRCOOL gives 24 SEER2; Zone Air, 23 SEER2. The...
https://daisydustmaid.com/what-size-mini-split-for-a-garage-12k-18k-or-24k/
2026 DIY mini split face-off: MRCOOL gives 24 SEER2; Zone Air, 23 SEER2. The real call? Best value above -15°F, or Hyper Heat for use down to -22°F. Check winter lows before you buy: efficiency matters, but cold-weather range may matter more for your home