For 2026, MRCOOL vs. Zone Air comes down to priorities: MRCOOL’s 24 SEER2 leads...

https://padlet.com/interworldradiofbhrz/bookmarks-s024j12ah16lnis2hub3/wish/E851Q0qGJn5mZVAb

For 2026, MRCOOL vs. Zone Air comes down to priorities: MRCOOL’s 24 SEER2 leads on efficiency, while Zone Air’s 23 SEER2 may be the better value above -15°F. Need heat in harsher cold? Choose Hyper Heat, rated down to -22°F.