Standard split or window ACs designed for home use are capable of cooling only a single room. If your home has multiple rooms, you would typically need to install a separate AC unit for each one.
If your home isn’t equipped for central air conditioning, mini-splits (or ductless ACs) may be a smart alternative. Consumer Reports tested 10 models.
Which mini split air conditioners are best? Mini split air conditioners are heating and cooling systems that allow users to control temperatures on a room-by-room basis. They are more efficient than ...