For 2026, compare DIY cold-climate mini splits from Zone Air and MRCOOL by...

https://spencersexcellentcolumn.scriblorax.com/posts/is-zone-air-really-cheaper-than-mrcool-by-15-or-is-that-marketing

For 2026, compare DIY cold-climate mini splits from Zone Air and MRCOOL by low-temp output, efficiency, included line sets, and electrical needs. Check heating capacity at -13°F and warranty terms before you choose.