For 2026, compare DIY mini splits: MRCOOL gives 24 SEER2; Zone Air, 23 SEER2....

https://blogfreely.net/rothesqlmw/should-i-buy-mrcool-for-the-cold-or-zone-air-for-the-value

For 2026, compare DIY mini splits: MRCOOL gives 24 SEER2; Zone Air, 23 SEER2. The real choice is simple: want best value in temps above -15°F, or need Hyper Heat that keeps heating down to -22°F? Match the unit to your coldest nights and budget.