Table of Contents
[ IV Indoor Unit Components ]
[3] Control Box of the Indoor Unit
1. PFAV-P250, P500VM-E, PFAV-P300, P600VM-E-F
Circuit board
CND
CN90
2次側
１次側
Power supply transformer T
2. PFAV-P750VM-E, PFAV-P900VM-E-F
Auxiliary relay 52F
Power supply terminal
Thermal overcurrent
block TB2
relay 51F
HWE10190
Auxiliary relay X4
CN3A
CN28
Thermal overcurrent relay 51F
Auxiliary relay X1
CND
CN90
２次側
１次側
No. 1 Circuit
board
Terminal block for transmission line connection TB5
Auxiliary relay 52F
Terminal block for remote controller TB15
Auxiliary relay X4
Auxiliary relay X4
CND
CN90
CN3A
CN28
２次側
１次側
Power supply
No. 2 Circuit
transformer T
board
- 57 -
Power supply terminal block TB2
CN3A
CN28
Terminal block for transmission
line connection TB5
Terminal block for remote
controller TB15
GB
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