In 2026, a good DIY multi-zone mini split should have quick-connect pre-charged...

https://sethscoolword.publishlane.com/posts/how-many-indoor-heads-can-one-outdoor-mini-split-condenser-run

In 2026, a good DIY multi-zone mini split should have quick-connect pre-charged line sets for easier installs without leaks. Look for a high SEER2 rating for better energy savings. Make sure it works well in cold weather down to 17F and 0F