Outdoor Main Control Board - Haier HSU09VHG(DB)-W Service Manual

1
FUSE - (25A,250VAC)
CN7 - Reactor
2
CN33 - Connector for socket
3
protect
4 CN22 - Connector for
DC POWER to the module board
5
CN21 - Connector for fan motor
6 CN17 - Connector for compressor discharge
temperature sensor
7
CN18 - Connector for suction line temperature sensor
8
CN19 - Connector for defrost temperature sensor
9
CN10 - Connector for outdoor ambient temperature sensor
10
CN16 - Connector for electronic expansion valve
11
CN10 - 4-Way Valve
CN11 - Connector to communicate between the
12
control board (CN23) and the module board
CN10 - Connector for module power from CN22 on
13
the control board
14
CN26 - P goes to CN1 on the module board
15
CN24 - N goes to CN5 on the module board
16
CN23 - Module communication
Outdoor Control Board
2
1
11
OUTDOOR UNIT CONTROLS & COMPONENTS
3
10
7
9 8
14
15
16
4
6
5
13 12
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