mini split ac for 2 rooms

Yes, one mini split can cool two rooms if they are connected.

Yes, one split AC can cool two rooms, especially if they are small and close together.

A unit with 18,000 to 24,000 BTUs is usually good for two average-sized rooms.

Yes, a split system can cool two rooms if it’s designed for that.

Ductless AC has multiple indoor units linked to one outdoor unit, allowing separate control for each room

To cool two rooms with one AC, make sure they are open to each other and use fans to help spread the cool air.