Comparing DIY mini splits for 2026? MRCOOL’s 24 SEER2 edges Zone Air’s 23...
https://www.beacon-bookmarks.win/for-2026-mrcool-s-24-seer2-beats-zone-air-s-23-seer2-on-efficiency-but-the
Comparing DIY mini splits for 2026? MRCOOL’s 24 SEER2 edges Zone Air’s 23 SEER2. Choose MRCOOL for best value above -15 F; pick Zone Air Hyper Heat if you need heat down to -22 F. Your winter low—not one SEER2 point—should make the call.