Control Box - Mitsubishi Electric PUHY-P200 Service Handbook

[2] Control Box

< P200~P400-Types >
[ Appearance ]
INV board
Choke coil
(L1, L2)
Transformer
[ Under the circuit board cover ]
Gate amp board
(G/A board)
Diode stack (DS1)
FAN board
ACCT-U phase
Power supply terminal
block (TB1)
ACCT-W phase
- 43 -
Main board
Transmission line
terminal block
for centralized control
(TB7)
Indoor/outdoor
transmission
terminal block
(TB3)
DCL (back)
DCCT
(P250-P400 types only)
Smoothing capacitor
(C11, C12)
Electromagnetic relay
(52C1)
Rush current protection resistor
(R11, R12)
Noise filter