A 2026 DIY cold-climate mini split comparison of Zone Air and MRCOOL, with a...

https://remote-wiki.win/index.php/Best_Backup_Heat_for_a_DIY_Mini_Split:_Baseboards_vs._Wood_Stove_vs._Furnace

A 2026 DIY cold-climate mini split comparison of Zone Air and MRCOOL, with a look at low-temperature heating, sizing, included line sets, and install steps. Check whether a model is rated to heat at -22°F before choosing one for your home.