Outdoor Unit Disassembly 42
7. PCB board 8
Procedure Illustration
1) Unfix the hooks and then open the
electronic control box cover (4 hooks)
(see CJ_ODU_PCB_008-1).
2) Disconnect the connector for
outdoor DC fan from the electronic
control board (see CJ_ODU_
PCB_008-2).
3) Remove the connector for the
compressor (see CJ_ODU_PCB_008-
2).
4) Pull out the two blue wires
connected with the four way valve
(see CJ_ODU_PCB_008-2).
5) Pull out connectors of the condenser
coil temp. sensor(T3),outdoor
ambient temp. sensor(T4) and
discharge temp. sensor(TP) (see CJ_
ODU_PCB_008-2).
6) Disconnect the electronic expansion
valve wire (see Fig CJ_ODU_
PCB_008-2).
7) Disconnect the communication
wire indoor PCB (see Fig CJ_ODU_
PCB_008-2).
8) Disconnect the PFC inductor (see Fig
CJ_ODU_PCB_008-2).
9) Then remove the electronic control
box (see CJ_ODU_PCB_008-2).
CJ_ODU_PCB_008-1
CJ_ODU_PCB_008-2
Note: This section is for reference only. Actual unit appearance may vary.
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