Translate:
VRF or VRV systems is a multi-split type air conditioner designed for large commercial buildings such hotels. shopping centres, aged care centres and schools. These buildings generally have large number of small to medium sized rooms and few open spaces.
These systems can have up to 150 separate indoor units connected to a single set of outdoor units. Additionally each indoor unit has completed control of the mode (heating or cooling), temperature, airflow and schedule timer.