This 2026 DIY mini split heat pump comparison puts MRCOOL against Zone Air: 24...

https://homesandexterior.com/best-diy-mini-split-heat-pump-2026-mrcool-vs-competitors/

This 2026 DIY mini split heat pump comparison puts MRCOOL against Zone Air: 24 SEER2 vs. 23 SEER2. MRCOOL offers the best value if your home stays above -15°F; choose Zone Air’s Hyper Heat for heating down to -22°F. Your winter lows make the call.