Choosing between MRCOOL and Zone Air? MRCOOL’s 24 SEER2 edges Zone Air’s 23,...

https://kylersgreatblogs.lumenforgex.com/posts/can-i-use-a-diy-mini-split-as-primary-heat-room-by-room-instead-of-central-hvac

Choosing between MRCOOL and Zone Air? MRCOOL’s 24 SEER2 edges Zone Air’s 23, but the real call is your climate: best value above -15°F, or Hyper Heat that works down to -22°F. Match the upgrade to your winter lows.