For a 2026 DIY mini-split, compare more than the price: a 24 SEER2 rating can...

https://iris-wiki.win/index.php/What_Is_HSPF2,_and_Does_It_Matter_for_Heating%3F

For a 2026 DIY mini-split, compare more than the price: a 24 SEER2 rating can mean lower running costs, while an 8-75 ft line set gives more placement flexibility. Check cold-weather limits, too, before choosing a unit for your space.