For a 2026 DIY mini split comparison, check more than SEER2: a 24 SEER2 rating...

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

For a 2026 DIY mini split comparison, check more than SEER2: a 24 SEER2 rating looks good, but line-set length and cold-weather output matter too. I’d compare 8-75 ft line-set options and minimum operating temperatures before choosing.