Comparing DIY mini splits for 2026? Look past SEER2: a 24 SEER2 rating can mean...

https://penzu.com/p/56f2939f70d554b7

Comparing DIY mini splits for 2026? Look past SEER2: a 24 SEER2 rating can mean better efficiency, but line-set length, cold-weather output, and included parts matter too. Check whether an 8-75 ft line set fits your space before choosing.