Mitsubishi Electric CITY MULTI PUHY-P72-432TNU-A Data Book page 172

11. M-NET CONTROL
11-3-4. Power supply to expansion controller
1-phase 100-240VAC power supply is needed.
The power supply unit PAC-SC51KUA is not necessary.
The expansion controller supplies power through TB3, which equals 6 indoor units. (refer to Table 2)
11-3-5. Power supply to BM ADAPTER
1-phase 100-240VAC power supply is needed.
The power supply unit PAC-SC51KUA is not necessary when only BM ADAPTER is connected.
Yet, make sure to move the power jumper from CN41 to CN40 on the BM ADAPTER.
11-3-6. Power supply to AE-200A/AE-50A/EW-50A
1-phase 100-240VAC power supply is needed.
The power supply unit PAC-SC51KUA is not necessary when connecting only the AE-200A/AE-50A/EW-50A.
MEES23K040
Y-Series
169