Choosing a DIY mini split for 2026? MRCOOL delivers 24 SEER2, while Zone Air...

https://lima-wiki.win/index.php/What_Should_I_Check_Before_Buying_a_24,000_BTU_DIY_Mini_Split%3F

Choosing a DIY mini split for 2026? MRCOOL delivers 24 SEER2, while Zone Air offers 23 SEER2. The real call: best value above -15°F, or Hyper Heat that keeps heating down to -22°F. Match the unit to your winter lows.