Comparing DIY mini splits for 2026? MRCOOL delivers 24 SEER2, while Zone Air...

https://griffinsnewthoughts.capitaljays.com/posts/how-do-i-avoid-sharp-bends-when-routing-the-line-set

Comparing DIY mini splits for 2026? MRCOOL delivers 24 SEER2, while Zone Air offers 23 SEER2. Choose MRCOOL for value in climates above -15°F; pick Zone Air Hyper Heat if you need heating performance down to -22°F.