Outdoor Unit Disassembly 38
4. PCB board 5
Procedure Illustration
1) Unfix the hooks and then open the
electronic control box cover (4 hooks)
(see CJ_ODU_PCB_005-1).
2) Disconnect the connector for fan
motor from the electronic control
board (see CJ_ODU_PCB_005-2).
3) Remove the connector for the
compressor (see CJ_ODU_PCB_005-
2).
4) Pull out the two blue wires
connected with the four way valve
(see CJ_ODU_PCB_005-2).
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_005-2).
6) Disconnect the electronic expansion
valve wire (see Fig CJ_ODU_
PCB_005-2).
7) Then remove the electronic control
board.
CJ_ODU_PCB_005-1
CJ_ODU_PCB_005-2
Note: This section is for reference only. Actual unit appearance may vary.
Reactor
DR
T3, T4, TP
Compressor
Electronic Expansion Valve
4-Way Valve
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