Haier AC18CS1ERA - Page 247

Outdoor Unit
245
Super Match
1U48LS1ERB(S) 1U48IS1ERB(S) 1U60IS1ERB(S)
LED1
LED2
CN19
CON1
U
W
COMPRESSOR
V
M
220VAC T6.3A
FUSE1
2.USER SHOULD NOT TO CHANGE THE DIP
SWITCH SW1,SW6,SW7 WITHOUT GUIDENCE
3.WIRE COLOR: B:BLACK W:WHITE BL:BLUE
R:RED OR:ORANGE Y/G:YELLOW/GREEN
1.DESHAED FRAMES ARE OPTIONAL, AND IN
SOME MODELS ARE NOT AVAILABLE.
NOTE1:
CN8
PMV
PTC
SIG
CON2
N
SW5 SW4
SW2SW3
FA
CON3
L
CONTROL
BOARD
W
V
U
R
S
T
SCP1
SCP2
SCN
CN607
CN11
TO ISPM
W
R
W
B
CN1
R
L1
L2
L3
N
E
L1’
L2’
L3’
N’
E’
HP
LP
CN2
CN9
CN10
CN3
CN4
CN6
CN5
CN7
TC
TS
TD
TE
TA
SERIAL
CN12
DC FAN MOTOR
M
CN13
DC FAN MOTOR
M
SW6
ON
4321
FAN
UP
DOWN
COM
ALARM
R
B
0150509027A
CIRCUIT DIAGRAM OF OUTDOOR UNIT
R
S
T
1
2
POWER SUPPLY
TO INDOOR UNIT
Y/G
FILTER
MODULE
3
ON
SW1-1
SW1-2
48000 BTU
60000 BTU
ON
SW1-1
SW1-2
ON
SW1-4
DC FAN MOTOR
AC FAN MOTOR
ON
SW1-4
TC: MIDDLE PIPE TEMPERATURE SENSOR TS:
COMPRESSOR INHALE SENSOR
TE: DEFROST TEMPREATURE SENSOR TA: AMBIENT TEMPERATURE SENSOR TD:
COMPRESSOR DISCHARGE TEMPERATURE SENSOR
NOTE2:
B
M
CRANKCASE
HEATER
4-WAY
VALVE
DOWN AC
FAN MOTOR
CN20
N L M
UNLOAD
VALVE
CN16
H
CN15
CN17
capacitor
M
UP AC
FAN MOTOR
N L M H
CN14
capacitor
SPRAY
VALVE
CN18
Y/G
Y/G
ON
SW1
1 2 3 4 5 6 7 8
DC-
L1
L2
DC+
P
N
DC-
DC1-
DC2-
DC+
DC1+
DC2+
CAPACITOR
REACTOR
SW7
ON
4321
BL
N
W
W
W
SW7
NEW PROTOCOL
OLD PROTOCOL
SW7
W
W
W
B
B
W
ON
SW1-5
SIGNLE FAN
DOUBLE FAN
ON
SW1-5
NEW PROTOCOL
OLD PROTOCOL
ON
SW1-6
ON
SW1-6
B
Y/G
Y/G
B
W
LP: LOW PRESSURE SWITCH
HP: HIGH PRESSURE SWITCH
OR
OR