Comparing DIY cold-climate mini splits for 2026? Zone Air and MRCOOL are worth...

https://tessatopmaid.com/is-a-concealed-ducted-mini-split-worth-it-for-a-cleaner-look/

Comparing DIY cold-climate mini splits for 2026? Zone Air and MRCOOL are worth a look. Check low-temperature heating ratings, included line-set length, and panel requirements; one model is rated to -22°F. Proper sizing still matters for steady heat.