If you’re tackling a multi-room upgrade, a 3-zone mini split is a solid choice...

https://www.bookmark-belt.win/if-you-re-looking-to-upgrade-home-comfort-without-calling-in-costly-pros-a

If you’re tackling a multi-room upgrade, a 3-zone mini split is a solid choice for targeted comfort without breaking the bank. With SEER2 ratings around 24, these systems run efficiently through summer and winter, even down to -13°F