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6.Printed circuit board connector wiring diagram
Connectors
PCB(1) (Control PCB) For AS09/12TA2HRA-TH2
1) CN9 CN8
2) CN6
Connector for heat exchanger thermistor and Room temperature thermistor
3) CN11' Connector for UP&DOWN STEP motor
4) CN12 CN31 Connector for RIGHT&LEFT STEP motor
5) CN21' CN17 Connector for indoor power N and L
6) CN21 CN18
7) CN17 Connector for power L wire
8) CN7 Connector for display board
9) CON1 CON3 Connector for ions generator
10) CN23
Connector for communicate between the indoor board and the outdoor board
11) CN36
Connector for long-range control
12) CN35
Connector for Net Module
13) CON2
Connector for fresh air
Note: Other designations
PCB(1) (Indoor Control PCB)
1) CN48 Connector for Forced operation ON / OFF switch
2) FUSE1 Fuse 3.15A/250VAC
1
2
3
4
PCB
UNIT MODEL
AS12TA2HRA-TH2
J9
J24
S1
S2/DISPLAY SERIES
UNTI MODEL
AS12TA2HRA-TH2
Connector for fan motor and feedback
Connector for outdoor power N and L
OFF
ON
A
B
N_RC
RC
ON
ON
ON
OFF
35
33
0011800381B
ON
ON
E
324*
325*/498*
Printed circuit board connector wiring diagram
OFF
ON
26
PCB MODEL
35
ON
OFF
OFF
ON
EK
387*
387*
DISPLAY MODEL
0011800387
11
OFF
OFF
23
OFF
OFF
317*
317*
Domestic air conditioner
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