In 2026, the best DIY mini splits handle cold with ease, like the 24 SEER2...

https://emmasnewjournal.talesignal.com/posts/what-refrigerant-should-i-buy-in-2026-r-454b-vs-r-410a

In 2026, the best DIY mini splits handle cold with ease, like the 24 SEER2 models that keep running down to -22°F. They come with 8-75 ft line sets, making installs flexible for most homes