2026 DIY mini split face-off: MRCOOL gets 24 SEER2; Zone Air, 23. Want the best...

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

2026 DIY mini split face-off: MRCOOL gets 24 SEER2; Zone Air, 23. Want the best value above -15°F? Pick MRCOOL. Need heat down to -22°F? Zone Air Hyper Heat is the fit. Weigh your winter lows against the price, not just the efficiency rating.