Service Manual

 Outdoor Unit Disassembly 35 
5. PCB board 6
Procedure Illustration
1) Remove the screws and unfix the
hooks, then open the electronic
control box cover (5 screws and 2
hooks )(see Fig. 5.1).
2) Disconnect the connector for fan
motor from the electronic control
board (see Fig. 5.2).
3) Remove the connector for the
compressor (see Fig. 5.2).
4) Pull out the two blue wires
connected with the four way valve
(see Fig. 5.2).
5) Pull out connectors of the condenser
coil temp. sensor(T3),outdoor
ambient temp. sensor(T4) and
discharge temp. sensor(TP) (see Fig.
5.2).
6) Disconnect the electronic expansion
valve wire (see Fig Fig. 5.2).
7) Remove the connector for the DR
and reactor (see Fig Fig. 5.2).
8) Then remove the electronic control
board.
Fig. 5.1
Fig. 5.2
Note: This section is for reference only. Actual unit appearance may vary.