Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but...

https://wiki-fusion.win/index.php/Do_DIY_Mini_Splits_Come_with_Smart_Controls_and_Phone_Apps%3F

Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but the real choice is value above -15°F or Zone Air Hyper Heat for reliable heating down to -22°F.