System structure chart
1.System structure chart when controlling MRV:
One IGU05 is needed for one AC system, and max. 32 IGU05 can be connected to one YCZ-A004. When indoor unit total quantity is
less than 256, the IGU05 quantity connected to one YCZ-A004 cannot exceed 32; When IGU05 quantity is less than 32, the connected
indoor quantity cannot exceed 256.
2. System structure chart when controlling single split:
One YCJ-A002 is needed for every indoor unit. Max. 128 YCJ-A002 (as well as max. 128 indoor units) can be connected.