Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but...

https://lanesinterestingchat.wpsuo.com/what-happens-if-my-mini-split-is-undersized-and-runs-nonstop

Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but the real choice is cold-weather performance: pick MRCOOL for value above -15°F, or Zone Air Hyper Heat for heating down to -22°F.