Comparing 2026 DIY mini splits? Look beyond SEER2: line-set length, low-temp...

https://www.bookmarking-online.win/for-2026-compare-diy-mini-splits-by-more-than-seer2-check-line-set-length

Comparing 2026 DIY mini splits? Look beyond SEER2: line-set length, low-temp heating, noise, and room fit matter day to day. A 24 SEER2 rating and -22 F heating range sound useful, but check install details and warranty before buying.