Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but...

https://violetmetric.com/s/SWeUQgf5sZ_pPAtvvwcE_

Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but the real choice is value above -15°F or Zone Air Hyper Heat for reliable heating down to -22°F.