Choosing a 2026 DIY mini split? MRCOOL rates 24 SEER2; Zone Air, 23. The key:...

https://sethscoolword.publishlane.com/posts/do-diy-mini-splits-come-with-smart-controls-and-phone-apps

Choosing a 2026 DIY mini split? MRCOOL rates 24 SEER2; Zone Air, 23. The key: Zone Air is the value pick above -15°F, while MRCOOL Hyper Heat heats down to -22°F. Choose for your winter and home’s heating needs, not just efficiency on coldest nights.