The following are conditions that determine the RTU operating mode:
- If at least one zone vote is Heat and all of the other zone votes are Satisfied, the operating mode is Heat.
- If at least one zone vote is Cool and all of the other zone votes are Satisfied, the operating mode is Cool.
- If all of the zone votes are Satisfied, the COBP RTU state is determined by the system operating mode and the occupancy input. If the system is occupied, the COBP RTU state is Fan Only. If the system is unoccupied, the COBP RTU state is Off.