Mitsubishi Electric MSH09TW Service Manual page 48

MUH12TN -
U2
OUTDOOR UNIT
SYMBOL NAME
C1
COMPRESSOR CAPACITOR
C65
OUTDOOR FAN CAPACITOR
DSAR SURGE ABSORBER
F61
FUSE(2A)
IC881 DC/DC CONVERTER
MUH15TN -
U2
OUTDOOR UNIT
NAME
SYMBOL
C1 COMPRESSOR CAPACITOR
C65
OUTDOOR FAN CAPACITOR
DSAR
SURGE ABSORBER
F61 FUSE(2A)
IC881
DC/DC CONVERTER
MC
COMPRESSOR(INNER PROTECTOR)
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)
3. Symbols below indicate;
/: Terminal block, : Connector
FROM INDOOR UNIT
CONNECTING
WIRE
TB2
3
FROM INDOOR UNIT
CONNECTING WIRES
12V DC
1
TO INDOOR UNIT
N
CONNECTING
WIRES
115V
L
1
1 phase 60Hz
TB1
L
1
POWER
SUPPLY
N
208/230V
1 phase 60Hz
L
2
GROUND
SYMBOL
MC
MF
NR61
RT61
RT63
FROM INDOOR UNIT
CONNECTING WIRE
TB2
3
FROM INDOOR UNIT
CONNECTING WIRES
1
12V DC
TO INDOOR UNIT N
CONNECTING
WIRES
L 1
115V
1 phase 60Hz
TB1
L 1
POWER
N
SUPPLY
208/230V
1 phase 60Hz
L 2
GROUND
SYMBOL
MF
NR61
RT61
RT63
SR61
TB1
MODEL WIRING DIAGRAM
RT61 RT63
CN730
+
CN661 CN662
ORN
1
VLT
3
–
TRANS
TAB20 52C
4 3
RED
DSAR
RED
BLU
GRN/YLW
NAME
COMPRESSOR(INNER PROTECTOR)
OUTDOOR FAN MOTOR(INNER PROTECTOR)
VARISTOR
DEFROST THERMISTOR
AMBIENT TEMPERATURE THERMISTOR
MODEL WIRING DIAGRAM
RT61 RT63
+
CN730
ORN
CN661
CN662
1
3
VLT
F61
RED
TAB21
TRANCE
TAB20
RED
NO
DSAR
RED
BLU
GRN/YLW
NAME
OUTDOOR FAN MOTOR(INNER PROTECTOR)
VARISTOR
DEFROST THERMISTOR
AMBIENT TEMPERATURE THERMISTOR
SOLID STATE RELAY
TERMINAL BLOCK
48
21S4
CN721
X62
X62
CN711
SR61
RED
1
WHT
2
3
BLK
4
DEICER P.C.BOARD
WHT
C
C1
RED
BLU
MC
R
S
BLK
SYMBOL
SOLID STATE RELAY
SR61
TERMINAL BLOCK
TB1,TB2
R.V. COIL RELAY
X62
21S4 R.V. COIL
COMPRESSOR CONTACTOR
52C
52C
21S4
CN721 CN720
X62
X62
CN711
SR61
RED
1 1
WHT
2 2
3 3
BLK
4 4
DEICER P.C. BOARD
52C
COM WHT
C
C1
RED
BLU
MC
S R
BLK
SYMBOL
TERMINAL BLOCK
TB2
X62 R.V. COIL RELAY
R.V. COIL
21S4
COMPRESSOR CONTACTOR
52C
MF
NAME
VG79B543H01
MF
RED
ORN
WHT
BLK
NAME
SG79B542H01