Shopping DIY mini splits in 2026? MRCOOL’s 24 SEER2 rating edges Zone Air’s 23,...

https://thoughtminty.com/s/7sEUug0XpSyTBFeYIC0ih

Shopping DIY mini splits in 2026? MRCOOL’s 24 SEER2 rating edges Zone Air’s 23, but efficiency isn’t the whole story. Choose MRCOOL for better value if your winters stay above -15°F; pick Zone Air Hyper Heat if you need dependable heating down to -22°F