Shopping DIY mini splits in 2026? MRCOOL delivers 24 SEER2, while Zone Air...

https://golf-wiki.win/index.php/What_Maintenance_Do_DIY_Mini_Splits_Need_Each_Month%3F

Shopping DIY mini splits in 2026? MRCOOL delivers 24 SEER2, while Zone Air offers 23 SEER2. Choose MRCOOL for value when temps stay above -15°F; go with Zone Air Hyper Heat if you need heating down to -22°F.