For a 2026 DIY cold-climate mini split, compare Zone Air and MRCOOL on...

https://station-wiki.win/index.php/I_Want_a_DIY_Mini_Split,_but_My_Town_Requires_Permits:_What_Do_I_Do_First%3F

For a 2026 DIY cold-climate mini split, compare Zone Air and MRCOOL on low-temperature heating, included line-set length, and electrical needs. MRCOOL models rated to -13°F may suit milder winters; check sizing and installation details before you buy.