For 2026, compare DIY mini split heat pumps: MRCOOL brings 24 SEER2 efficiency;...

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

For 2026, compare DIY mini split heat pumps: MRCOOL brings 24 SEER2 efficiency; Zone Air, 23 SEER2. The call is simple: pick best value above -15 F, or choose Hyper Heat for heating down to -22 F.