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Specifications subject to change without notice. SG-38MPRA-02
Outdoor Unit Sizes 9K-12K (208-230V) (continued)
Electrical Parts / PCB Board
NOTE: Remove the panel plate. Refer to the Panel Plate removal steps before disassembling electrical parts.
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1) Loosen the hooks then open the
electronic control box cover (4 hooks).
Hook
2) Remove the compressor connector.
3) Remove the two blue wires connected
to the four-way valve.
4) Remove the condenser coil temp.
sensor(T3),outdoor ambient temp.
sensor(T4) and discharge temp.
sensor(T5) connectors.
5) Disconnect the electronic expansion
valve wire.
6) Remove the connector for the electric
heaters.
7) Remove the reactor connector for the
reactor.
8) Then remove the electronic control box.
Compressor
Fan Motor
T3, T4, TP
Electronic Expansion Valve
Reactor
4-Way Valve
