Haier ESA412K User Manual Page 142

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8.1 Inverter outdoor unit
>a__WcU[S^ <[c >a`V[e[a`Wc
AU182AFERA, AU242AGERA
8 Electrical wiring diagram and PCB photo
Note: the PCB code for AU182AFERA and AU242AGERA is 0010452040.
-142-
REACTOR
ELECTROLYTIC
CAPACITOR
RO
NOTES:
1.DASHED PARTS ARE JUST CAN SELECT ONE BETWEEN
THIS TWO FAN MOTOR,AND DIFFERENT TYPE HAVE DIFFERENT MOTOR
2.PARTS IN DASHED FRAMES
ARE OPTIONAL
3.USER SHOULD NOT TO PRESS SW1-4 IN DASHED FRAME
6.USER SHOULD NOT TO CHANG THE DIP SWITCH SW5 ON LED BOARD
5.THE LED1-5 ON LED BOARD ARE USED FOR ERROR ALARM
COMPRESSOR INHALE SENSOR
DEFROST TEMP.SENSOR
LOW PRESSURE
SWITCH
AMBIENT TEMP. SENSOR
HIGH PRESSURE
SWITCH
M
EEV
CN17
CN16
CN10
CN3
P
P
CN15
CN14
CN13
CN11
CN12
SW3SW1
SW2 SW4
POWER SUPPLY
TO INDOOR UNIT
N(in)
CN2
W
W
W
W
W
Y/G
Y/G
R
B
B
B
B
B
CN1
L(in)
Sig
CN21
CN19
CN25
CN8
PTC
RL1
),/7(5%2$5'
1
2
3
L
N
CN2
CN7
CN6
CN3
CN1
220VAC-N
220VAC-L
0$,1%2$5'
CN9
CN4
CN5
CN8
AC FAN
MOTOR CAP.
WIRING DIAGRAM OF OUTDOOR UNIT
0010576606
4-WAY
VALVE
COMPRESSOR VENT SENSOR
ON
SERIAL
CN25
SW5
/('%2$5'
LED3
LED4
LED5
1
4
3
4
3
5
1
2
34 6
7
5
8
1
2
LED1
LED2
AC FAN MOTOR
DC FAN MOTOR
M
63'8
02'8/(
ACL
ACN
OR
OR
OR
BL
P(+)
N(-)
CN10
B:BLACK
BL:BLUE
W:WHITE
R:RED
Y/G:YELLOW/GREEN
TEMP.:TEMPERATURE
Y/G
M
M
V
V
DC COMPRESSOR
RI
W
W
U
U
OR:ORANGE
B
W
R
2
4.AUXILIARY CRANKCASE HEATER IN DASHED FRAME ARE OPTIONAL
8
CN6
CN7
CRANKCASE
HEATER
6
7
CN26
CN27
CRANKCASE
AUXILIARY
HEATER
T3.15A - 250VAC
T25A 250VAC
FUSE1 FUSE
FUSE1
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