Haier AU282XHERA - Outdoor Unit Wiring Diagram

5.1.2. Wiring diagram
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N
L
M
CN17
TD
TE
TS
TA
TC
CN16 CN15
LED2
LED1
CN12
CN11
CRANKCASE
HEATER
CN10
CN9
Y/G
4-WAY
VALVEAC FAN MOTOR
W
U
COMPRESSOR
R
V
B
W
CN2
220VAC-N
Q
P
T25A 250VAC
FUSE
LED5 LED3 LED4 LED1 LED2
M
R R
To Indoor Units
CN21
250VAC T3.15A
SW5
TD: COMPRESSOR VENT SENSOR
SW5
To Power Supply
CN26
FUSE1
TS: COMPRESSOR INHALE SENSOR
TC CONDENSING TEMPERATURE SENSOR
TE DEFROSTING TEMPERATURE SENSOR
TA AMBIENT TEMPERATURE SENSOR
0010576926
TOCI
TOCI PIPING TEMPERATURE SENSOR
M M
CN4
N L M
CN22
CN18
PMV_B
PMV_C
PMV_D
PMV_A
SV2
CN6
ON
1 2 3 4 56 7 8
PTC
BUS
L
CN8
N
ON
4321
SW3 SW4
SW2SW1
start/up stop/down
B : BLACK
R : RED
OR : ORANGE
W : WHITE
Y/G : YELLOW/GREEN
CN19
LPHP
CN20
CN23
H
CN3
CN5
CN14 CN13
CN1 CN2
CN7
LED
DEBUG_LED
4WV
TO SPDU
CN1
N L
CN5
CONTROL
CIRCUIT BOARD
CN4 CN3
220VAC-L
CN8
CN7
CIRCUIT BOARD
POWER
RL1
U V W
ACN
RI
ACL
RO
N(-)
P(+)
+-
SPDU
W B
Y/G
Y/G
WB
ORBL
BL : BLUE
capacitor
capacitor
reactor
SW5-5 SW5-6 SW5-5 SW5-6
ON ON
18000 BTU 22000 BTU
CN25
AU182\222XFERA
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