17
6. ELECTRICAL DATA
6-1. Electric Wiring Diagrams
Outdoor Unit
SAP – CMRV1923GJH
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.
YEL
YEL
BLU
BLK
WHT
BLU
BLK
BLK
BLK
BLK
BLK
BLK
BLK
YEL
YEL
WHT
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
YEL
PNK
(RED
)
WHT
WHT
RED
BLK
WHT
BLK
BLK
WHT
CH
CRANKCASE HEATER
FERRITE CORE
FC1,2
3
1
HEATER
(YEL
)
CN02
CH
WHT
WHT
RE1
RE2
RE1
++
U
GRN
/YEL
WHT
BLU
CM
EARTH
240V
AC220V
1
12
4
UNIT B
INDOOR
4
2
1
GRN
/YEL
BLK
GRN
/YEL
WHT
GRN/YEL
TERMINAL
BASE
(8P
)
12
3
2
1
3
2
1
OPERATION CONDENSER
C0
TRANSISTOR
TR
DIODE
BRIDGE DIODE
BD
D
TH7
MVA,MVB
MECHANICAL VALVE
TH6
THERMISTOR(ROOM B NARROW PIPE)
THERMISTOR(ROOM B WIDE PIPE)
RED
CONTROL PCB
VW
UNIT A
INDOOR
RE2
HIC+
W
W
HIC
-
YEL
GRY
+
+
HIC
+
HIC
-
2
2
1
1
(WHT
)
4
4
3
3
CN34
HIC1
HIC1
(WHT
)
6
6
5
57
7
CN01
8
8
9
9
10
10
2
2
1
1
(WHT
)
5
5
4
4
CN30
HIC2
HIC2
(WHT
)
8
8
7
7
10
10
CN02
11
11
(WHT
)
CN18
HIC3
HIC3
(WHT
)
CN03
BLK
1
1
BLK
2
2
FILTER PCB
HS
ORG
79
CN35
(WHT
)
3
1
5
SI
BRN
TERMINAL BASE
(3P
)
6
67
7
WHT
BLK
(WHT
)
PAM
PAM
CN23
4
45
5
WHT
BLK
(WHT
)
1
12
2
BLK
BLK
(WHT
)
CT
CT
(WHT
)
CN08
1
13
3
BLK
BLK
(WHT
)
PRY
PRY
(RED
)
CN21
WW
AC200-L2
CN29
BLK
YEL
YEL
BLK
YEL
YEL
YEL
TH7
TH6
(RED
)
YEL
4
3
2
1
BTH
CN22
TH5
TH4
TH2
TH1
(BLK
)
DEF
BLU
CN05
BLU
3
1
DEF
WHT
ORG
BLU
BRN
YEL
RED
RED
BLU
ORG
WHT
YEL
BRN
BD
C0
(BLK)
(WHT
)(
BLK
)
(WHT
)
(WHT
)
(WHT
)
(RED
)
3
GRY
+
MC01
MC02
ORG
GRY
6
TH3
1
BLK
WHT
L2
L1
WW
G2
TR
D
HIC PCB
YEL
BLU
BRN
YEL
RED
WHT
YEL
+
5
4
3
2
1
CN37
MVA
MVA
6
(BLK
)(
RED
)
GRN
/YEL
GRN
/YEL
FC1
FC2
GRN
/YEL
W
WHT
RV
6
4
FMO
MMV
3
2
1
ATH
CN24
MVB
BRN
GRY
BLK
FMOTH
CN16
FMO
CN09
CN06
RV
MMV
CN36
CN13
CN19
COIL
/GAIKI
COMP
1
3
1
57
3
1
2345
1
3
1
234
1
2
W
G1
GRY
WHT
W
DC280
(WHT
)
3
1
CN01
5
AC200-L1
DC280
-
AC200
W
DC280+
BLK
1
12
2
MVB
CN38
1
2345
SOLDERED TERMINAL
TERMINAL
TERMINAL BASE
CONNECTOR
REACTOR
THERMISTOR(ROOM A WIDE PIPE)
THERMISTOR(ROOM A NARROW PIPE)
THERMISTOR(COMPRESSOR TEMP)
THERMISTOR(OUTDOOR TEMP)
THERMISTOR(HEAT EXCHANGER)
W
BOARD-IN-WIRE
HEAT SINK
DEF
MAIN MOTOR OPERATED VALVE
4-WAY VALVE
FAN MOTOR
COMPRESSOR MOTOR
HS
RE1,2
TH5
TH4
TH3
TH2
TH1
DEFROST VALVE
MMV
RV
FMO
CM
DESCRIPTION
SYMBOLS
854
-
2
-
5269
-
183
-
00
-
2
ELECTRIC WIRING DIAGRAM
MULTIPLE INDOOR UNITS
HEAT-PUMP OUTDOOR UNIT FOR TWO-ROOM
Electric Wiring Diagram for 2-room multi outdoor unit (CMRV1923GJH)
Electric Shock
