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

https://penzu.com/p/84b88a0cf647e3d8

If you’re planning a DIY multi-zone mini split for 2026, Zone Air and MRCOOL stand out for good reasons. Zone Air offers 24 SEER2 efficiency, slightly edging MRCOOL’s 23 SEER2, which means a bit more energy savings over time