Comparing DIY mini splits for 2026? MRCOOL delivers 24 SEER2, while Zone Air...

https://romeo-wiki.win/index.php/Can_I_Use_a_DIY_Mini_Split_as_Primary_Heat_Room_by_Room_Instead_of_Central_HVAC%3F

Comparing DIY mini splits for 2026? MRCOOL delivers 24 SEER2, while Zone Air offers 23 SEER2. Choose MRCOOL for value in climates above -15°F; pick Zone Air Hyper Heat if you need heating performance down to -22°F.