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

https://homesandexterior.com/best-diy-mini-split-heat-pump-2026-mrcool-vs-competitors/

Choosing a DIY mini split for 2026? MRCOOL delivers 24 SEER2, while Zone Air reaches 23 SEER2. The real call is cold-weather performance: choose MRCOOL for best value above -15°F, or Hyper Heat for dependable heating down to -22°F in colder climates.