For a 2026 DIY mini split, compare more than the headline SEER2 rating. Check...

https://collinsultimatethoughtss.trexgame.net/pioneer-mini-split-in-cold-weather-is-it-a-bad-idea

For a 2026 DIY mini split, compare more than the headline SEER2 rating. Check whether the included line set reaches your room, how the unit handles cold snaps, and what parts you may need to buy separately