Comparing DIY mini splits for 2026? MRCOOL offers 24 SEER2 and the best value...

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

Comparing DIY mini splits for 2026? MRCOOL offers 24 SEER2 and the best value in climates above -15°F. Zone Air’s 23 SEER2 Hyper Heat keeps heating down to -22°F. Choose based on your winter lows, not the one-point efficiency gap.