Wiring Diagram; Board Diagram - Mitsubishi Electric MJ-E15BX-S1-IT Service Manual

4. Wiring Diagram

1) Wiring Diagram
Power plug
P1
P7 P8
Warm air Cool air
motor motor

2) Board Diagram

[Operation control board]
[Power/control board]
Run capacitor
Compressor
P2 P3
Power/control board
P31
T H
P32
HUM.S
Board-in connector
Operation control board
Tube temperature
thermistor
Solenoid
valve
P6 P15
P20 P21 P9
Stepping
motor
P101
P100
Floating element
SW
P12
P11
P10
Warm air
damper
Cool air
damper
5