In 2026, top cold-climate DIY mini splits deliver up to 24 SEER2 efficiency and...

https://carlbell88.raindrop.page/bookmarks-75552460

In 2026, top cold-climate DIY mini splits deliver up to 24 SEER2 efficiency and heat down to -22°F, perfect for harsh winters. Most kits support 8-75 ft line sets, giving flexible install options. Expect $1,500-$3,000 savings by avoiding pro installation