16
Outdoor Unit
SAP – CMRV2433GJ
CAUTION
Before replacing PCBs, turn off the power and check that all
lamps on the PCB are off before starting work. Electric shock
will occur if work is performed while the lamps are lit.
Electric Shock
Electric Wiring Diagram for 3-room multi outdoor unit (CMRV2433GJ)
ELECTRIC WIRING DIAGRAM
854
-
2
-
5269
-
181
-
00
-
2
SYMBOLS
DESCRIPTION
CM
FMO
MMV
TH1
TH2
TH3
TH4
TH5
RE1,2
HS
COMPRESSOR MOTOR
FAN MOTOR
MAIN MOTOR OPERATED VALVE
HEAT SINK
BOARD-IN-WIRE
W
THERMISTOR(HEAT EXCHANGER)
THERMISTOR(OUTDOOR TEMP)
THERMISTOR(COMPRESSOR TEMP)
THERMISTOR(ROOM A NARROW PIPE)
THERMISTOR(ROOM A WIDE PIPE)
REACTOR
CONNECTOR
TERMINAL BASE
TERMINAL
SOLDERED TERMINAL
5
4
3
2
1
CN38
MVB
2
2
1
1
BLK
DC280+
W
AC200
DC280
-
AC200-L1
5
CN01
1
3
(WHT
)
DC280
W
WHT
GRY
G1
W
2
1
4
3
2
1
5
4
3
2
1
37
5
1
3
1
COMP
COIL
/GAIKI
CN19
CN13
CN36
MMV
CN09
FMO
CN16
FMOTH
BLK
GRY
BRN
MVB
CN24
ATH
1
23
MMV
FMO
4
6
WHT
W
GRN/YEL
FC2
FC1
GRN
/YEL
GRN
/YEL
(RED
)
( BLK
)
6
MVA
MVA
CN37
1
2345
+
YEL
YEL
WHT
RED
YEL
YEL
BRN
BLU
YEL
HIC PCB
D
TR
G2
W
W
L1
L2
WHT
BLK
1
TH3
6
GRY
ORG
MC02
MC01
+
GRY
3
(WHT
)(
WHT
)
(WHT
)
(BLK
)
(WHT
)(
BLK
)
C0
BD
BRN
YEL
WHT
ORG
BLU
RED
RED
YEL
BRN
BLU
ORG
WHT
TH1
TH2
TH4
TH5
CN22
BTH
1
234
YEL
YEL
YEL
(RED
)
TH6
TH7
CN20
CTH
1
234
YEL
YEL
YEL
(BLU
)
TH8
TH9
BLK
YEL
YEL
BLK
CN29
AC200-L2
W
W
CN21
(RED
)
PRY
PRY
(WHT
)
BLK
BLK
3
3
1
1
CN08
(WHT
)
CT
CT
(WHT
)
BLK
BLK
2
2
1
1
(WHT
)
BLK
WHT
5
5
4
4
CN23
PAM
PAM
(WHT
)
BLK
WHT
7
7
6
6
TERMINAL BASE
(3P
)
BRN
SI
5
1
3
(WHT
)
CN35
9
7
ORG
HS
FILTER PCB
2
2
BLK
1
1
BLK
CN03
(WHT
)
HIC3
HIC3
CN18
(WHT
)
11
11
CN02
BLK
10
10
7
78
8
BLK
BLK
BLK
(WHT
)
HIC2
HIC2
CN30
4
45
5
BLK
BLK
(WHT
)
1
12
2
BLK
10
10
9
9
8
8
CN01
7
7
5
56
6
(WHT
)
HIC1
HIC1
CN34
3
34
4
BLK
(WHT
)
1
12
2
BLK
WHT
HIC
-
HIC+
+
+
GRY
YEL
HIC
-
W
W
HIC+
RE2
INDOOR UNIT A
W
V
CONTROL PCB
RED
THERMISTOR(ROOM B WIDE PIPE)
THERMISTOR(ROOM B NARROW PIPE)
TH6
MECHANICAL VALVE
MVA MVC
TH7
D
BD
BRIDGE DIODE
DIODE
TR
TRANSISTOR
C0
OPERATION CONDENSER
12
312
312
3
2
1
TERMINAL
BASE
(12P
)
GRN/YEL
GRN
/YEL
BLK
WHT
GRN
/YEL
BLK
GRN
/YEL
12
4
INDOOR UNIT B
4
2
1
INDOOR UNIT C
4
2
1
1 AC220V
240V
EARTH
CM
BLU
WHT
GRN
/YEL
U
+
+
TH9
THERMISTOR(ROOM C WIDE PIPE)
THERMISTOR(ROOM C NARROW PIPE)
TH8
RE1
RE2
RE1
WHT
WHT
FC1,2
FERRITE CORE
WHT
BLK
BLK
WHT
BLK
RED
WHT
BLU
WHT
(RED
)
PNK
YEL
YEL
YEL
BLK
BLK
BLK
BLK
BLK
BLK
BLK
WHT
BLK
YEL
YEL
WHT
WHT
RED
BLU
ORG
YEL
BRN
(BLU
)
6
MVC
MVC
CN39
1
2345
MULTIPLE INDOOR UNITS
COOLING ONLY OUTDOOR UNIT FOR THREE-ROOM