Multi split systems have up to 5 internal blocks and only one external. One external unit can ventilate or heat from 1 to 4 rooms. It is possible to heat / ventilate all rooms at a time, or each individually.
The internal units are intended for cooling the room, and the external heat transfer to the environment.
One of the main advantages of this system is the variety of internal blocks.
Internal blocks can be:
Using the Multi Split system, it is possible to install internal units on different floors of the house.
This is a great air conditioner for offices and apartments with several rooms.
More information about Multi split systems - click here