2026 DIY mini split matchup: MRCOOL gives 24 SEER2; Zone Air, 23. Pick MRCOOL...

https://beaussmartwords.rivetgarden.com/posts/how-do-i-choose-between-9-000-and-12-000-btu-for-a-bedroom

2026 DIY mini split matchup: MRCOOL gives 24 SEER2; Zone Air, 23. Pick MRCOOL for value above -15°F, or Zone Air Hyper Heat for heat down to -22°F. Climate decides; compare cold needs, not ratings alone, for your home before you buy.