For a 2026 DIY mini split, compare more than the efficiency rating. A 24 SEER2...

https://codysnicejournal.lowescouponn.com/what-voids-a-mini-split-warranty-during-diy-install

For a 2026 DIY mini split, compare more than the efficiency rating. A 24 SEER2 unit may use less power, but line-set length, cold-weather performance, and room size matter just as much