2026 DIY mini split face-off: MRCOOL has 24 SEER2; Zone Air, 23. Pick top value...

https://ameliassplendidthoughts.huicopper.com/my-area-hits-20-f-sometimes-should-i-still-get-a-diy-mini-split

2026 DIY mini split face-off: MRCOOL has 24 SEER2; Zone Air, 23. Pick top value above -15°F, or Hyper Heat to -22°F. Check winter lows and budget: the right fit depends on how cold it gets in your area, not just the one-point SEER2 gap.