Mars Comfort-Aire Century VCD-SA Series Service Manual page 193

Service Manual - VCDxxSA
8. PCB board 8
Procedure
1) Remove 2 screws to disconnect the
power supply wires. (see CJ_ODU_
PCB_008-1)
2) Remove 3 screws to disconnect
ground wires. (see CJ_ODU_
PCB_008-1)
3) Disconnect the wires connected to
main control board. (see CJ_ODU_
PCB_008-1)
4) Disconnect the wires between main
control board and IPM module board.
(see CJ_ODU_PCB_008-1)
5) Remove the 4 screws and unfix
the 6 hooks and then remove the
main control board.(see CJ_ODU_
PCB_008-1 )
6) Remove 1 screw to remove the fan
motor capacitor(1 screw for each
capacitor).(see CJ_ODU_PCB_008-1 ).
Note: This section is for reference only. Actual unit appearance may vary.
Illustration
connect to indoor unit
connect to IPM
Outdoor Unit Disassembly 24

AC Fan motors
T3&T4 TP
low&high pressure switch
CJ_ODU_PCB_008-1

Fan motor capacitors