Shopping DIY mini splits in 2026? MRCOOL delivers 24 SEER2, while Zone Air...

https://cleaneverycorner.com/is-it-true-hvac-total-system-prices-rose-more-than-500-since-2016/

Shopping DIY mini splits in 2026? MRCOOL delivers 24 SEER2, while Zone Air offers 23 SEER2. Choose MRCOOL for value when temps stay above -15°F; go with Zone Air Hyper Heat if you need heating down to -22°F.