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

https://avasnewinsights.inkharbory.com/posts/mini-split-for-over-garage-apartment-zone-air-vs-cooper-hunter

In 2026, the top cold-climate mini splits deliver up to 24 SEER2 efficiency and heat down to -22°F, perfect for harsh winters. With line sets ranging 8-75 ft, these units offer flexible installation options