Comparing 2026 DIY mini splits? MRCOOL delivers 24 SEER2, while Zone Air offers...

https://evelynsexpertthoughtss.nexorafield.com/posts/can-a-diy-mini-split-replace-electric-resistance-heaters-in-a-room

Comparing 2026 DIY mini splits? MRCOOL delivers 24 SEER2, while Zone Air offers 23 SEER2. The choice is straightforward: prioritize value in climates above -15°F, or opt for Hyper Heat that keeps working down to -22°F.