Choosing a DIY mini split for 2026? MRCOOL brings 24 SEER2; Zone Air offers 23...

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

Choosing a DIY mini split for 2026? MRCOOL brings 24 SEER2; Zone Air offers 23 SEER2. Pick MRCOOL for best value above -15°F, or Zone Air Hyper Heat if you need heat down to -22°F. Match the low-temperature range to your climate before you buy.