Mitsubishi Electric MSC-07RV Service Manual page 31

OUTDOOR UNIT
TB
L
POWER SUPPLY
~ / N
220-240V
N
50Hz
PE
CIRCUIT BREAKER
GRN/YLW
2
FROM INDOOR
UNIT No.A
1
CONNECTING
12V
2
FROM INDOOR
UNIT No.B
CONNECTING 1
12V
2
FROM INDOOR
UNIT No.C
CONNECTING 1
12V
SYMBOL NAME
C1
COMPRESSOR CAPACITOR(A)
C2 COMPRESSOR CAPACITOR(B,C)
C3
OUTDOOR FAN CAPACITOR
F12 FUSE(2A)
F13
FUSE(2A)
F14 FUSE(2A)
MC1
COMPRESSOR(A)
MC2
COMPRESSOR(B,C)
MF
OUTDOOR FAN MOTOR(INNER THERMOSTAT)
NOTE:1. About the indoor side electric wiring refer to the indoor unit electric wiring diagram for servicing.
2.Use copper conductors only. (For field wiring)
MODEL MUX-18RV-
BRN
NO
BRN
X2
YLW
1
4 3
52CA
2
BLU
RED
X1
GRY
1
4 3
BRN
X1
2
BLU
ORN
52C2
WHT
1
BRN 4
X2
52C1
2
BLK
4
SYMBOL
TB
TB2,TB3
X1
X11
X12
X2
21R
21R1
21R2
E1
52CA
COM
GRY F13
BLU
1
TB3 8 7
BLU
X11
BLU
BLU
RED 1 2 BLU
52C2
1
TB2
BLU
2
21R2
YLW 1 2
52C1
BLU
21R1
3
F14
WHT
3
NAME
TERMINAL BLOCK
TERMINAL BLOCK
RELAY(B)
FAN MOTOR RELAY(A)
FAN MOTOR RELAY(B,C)
RELAY(C)
SOLENOID COIL
SOLENOID COIL(B)
SOLENOID COIL(C)
31
TB3
2
BLU
BRN
3 3
1 1
X11 X12
5 5
WHT
TB2
BLU
BLU 21R
BLK
WHT
8 7 GRY
X12
4
X11
4 RED
X12
C3
6
6 2
2
YLW
SYMBOL
OVER CURRENT RELAY(A)
51C1
(INNER THERMOSTAT)
OVER CURRENT RELAY(B,C)
51C2
(INNER THERMOSTAT)
52CA
COMPRESSOR CONTACTOR(A)
52C1
COMPRESSOR CONTACTOR(B)
52C2
COMPRESSOR CONTACTOR(C)
BLU RED
S
C1
MC1
BLK
C
R
51C1
1
RED
S
C2
MC2
R C
51C2
1
RED
RED
1
ORN
ORN
2
WHT
WHT
3
MF
BLK
BLK
4
YLW
YLW
5
NAME