Comparing DIY mini splits for 2026? Look beyond SEER2 ratings. A 24 SEER2 unit...

https://blogfreely.net/rothesqlmw/mrcool-diy-heating-rating-which-model-works-down-to-the-low-teens-or-4degf-2x93

Comparing DIY mini splits for 2026? Look beyond SEER2 ratings. A 24 SEER2 unit may use less energy, but line-set length, cold-weather performance, and parts support matter too