When choosing a DIY multi-zone mini split in 2026 look for systems with quick...
https://telegra.ph/Zone-Air-Refrigerant-Type---Is-it-R-454B-08-17
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