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

https://wiki-neon.win/index.php/Manual_J_Load_Calculation:_Do_I_Really_Need_It_for_One_Room%3F

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