If you’re planning a DIY multi-zone mini split in 2026, Zone Air and MRCOOL...

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If you’re planning a DIY multi-zone mini split in 2026, Zone Air and MRCOOL stand out for a few solid reasons. Zone Air units hit a slightly better 24 SEER2 efficiency compared to MRCOOL’s 23 SEER2, which can add up in energy savings over time