MRCOOL offers 24 SEER2 efficiency and strong value above -15°F. Zone Air’s 23...

https://vincentnelson86.raindrop.page/bookmarks-76114549

MRCOOL offers 24 SEER2 efficiency and strong value above -15°F. Zone Air’s 23 SEER2 Hyper Heat model keeps heating down to -22°F. The choice is simple: prioritize price in milder winters, or pay for extra cold-weather capacity.