CITY MULTI VRF Systems: BC Controllers (R2-Series)
In many ways, the BC Controller is the technological heart of the CITY MULTI R2-Series. It works in unison with the outdoor unit to provide simultaneous cooling and heating. The BC Controller is connected to the outdoor unit by two pipes and to each indoor unit by a series of refrigerant pipes, depending on the indoor unit count. The BC Controller is required for all CITY MULTI R2-Series installations. BC Controllers come in 5, 6, 8, 10, 13 and 16-branch options. The BC Controller you select depends on how many indoor units will be operated from each outdoor unit and total capacity requirements.