A 2026 DIY mini split comparison should look past SEER2 ratings: compare...

https://penzu.com/p/e003ce8bb80b152e

A 2026 DIY mini split comparison should look past SEER2 ratings: compare included line-set lengths, low-temperature performance, and warranty terms. A 24 SEER2 model may suit mild climates, while operation to -22 F matters more where winters bite.