When picking a DIY multi-zone mini split in 2026, look for quick-connect...
https://kylerscoolblogs.novacrestiq.com/posts/should-i-size-a-mini-split-by-square-footage-or-do-a-load-calculation
When picking a DIY multi-zone mini split in 2026, look for quick-connect pre-charged line sets to make installation easier. Check the SEER2 rating for energy savings. Make sure it handles cold weather well by testing at 17F and 0F