Comparing MRCOOL and Zone Air DIY mini splits for 2026? MRCOOL offers 24 SEER2;...

https://writerhavenx.com/s/yL82jB85i0wbgOoE1icWM

Comparing MRCOOL and Zone Air DIY mini splits for 2026? MRCOOL offers 24 SEER2; Zone Air, 23 SEER2. The choice comes down to best value above -15°F or Hyper Heat that keeps working down to -22°F.