When choosing a DIY multi-zone mini split in 2026, look for quick-connect...
https://annamaid.com/multi-zone-mini-split-wiring-what-should-be-labeled-for-a-seamless-installation/
When choosing a DIY multi-zone mini split in 2026, look for quick-connect pre-charged line sets to make install easier. Check SEER2 ratings for energy efficiency. Make sure it works well in cold weather testing at 17°F and 0°F