Comparing MRCOOL and Zone Air for 2026? MRCOOL’s 24 SEER2 edges out Zone Air’s...

https://stephensimpressivejournals.tearosediner.net/what-size-mini-split-for-a-garage-12k-18k-or-24k

Comparing MRCOOL and Zone Air for 2026? MRCOOL’s 24 SEER2 edges out Zone Air’s 23 SEER2, but the real choice is value versus cold-weather reach: choose the best value above -15°F, or Hyper Heat that runs down to -22°F.