When choosing a DIY multi-zone mini split in 2026 look for systems with quick...
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 systems with quick connect pre-charged line sets for easier setup. Check the SEER2 rating to ensure good energy efficiency. Make sure the unit runs well in cold weather by testing at 17F and 0F