Wiring Diagram - Mitsubishi Electric MCFH-13NV-E3 Service Manual

6

WIRING DIAGRAM

MCFH-13NV -
E3
INDOOR UNIT
TB
CIRCUIT BREAKER
PE
N
L
POWER SUPPLY
~/N 220-240V
50Hz
N
TO OUTDOOR
2
UNIT
220-240V~
CONNECTING
3
12V DC
FOR MULTI SYSTEM
N
TO OUTDOOR
2
UNIT
CONNECTING
3
12VDC
NAME
SYMBOL
C11
INDOOR FAN CAPACITOR
F11 FUSE (3.15A)
HIC1
DC/DC CONVERTER
MF INDOOR FAN MOTOR(INNER FUSE)
NOTE:1. For the outdoor electric wiring refer to the outdoor unit electric wiring diagram for servicing.
2. Use copper conductors only.(For field wiring)
3. Symbols below indicate.
: Terminal block,
MUCFH-13NV -
E3
OUTDOOR UNIT
12V DC
220-240V~
SYMBOL NAME
C1 COMPRESSOR CAPACITOR
C65
OUTDOOR FAN CAPACITOR
DSAR
SURGE ABSORBER
F61
FUSE(2A)
IC881
DC/DC CONVERTER
NOTE :1. Use copper conductors only.(For field wiring)
2. Symbols below indicate.
/ :Terminal block,
3. "w" shows the terminals with a lock mechanism, so they cannot be removed when you pull
the lead wire.
Be sure to pull the wire by pushing the locking lever (projected part) of the terminal with a finger.
MODEL WIRING DIAGRAM
GRN/YLW
w
BLU
w
BRN
GRN/YLW
w
BLU
CN CN
w 101 104
WHT
5
w RED
5
5
DISP/
AUTO RESTART
RECEIVER
ASSY
P.C.BOARD
REMOTE
CONTROLLER
SYMBOL
MV
NR11
RT11
RT12
: Connector
MODEL WIRING DIAGRAM
RT61
TB
3
W
RED
1
WHT
2
W
N
W
W
BLU
TAB20
WHT
BLU
SYMBOL
MC
MF
NR61
RT61
SR61
: Connector
HIC1
w
3
4
2
52C
w
3
1
TRANS
CN201
F11
CN CN
113 151
ELECTRONIC CONTROL P.C. BOARD
6
6
4
MV
SW/THERMO
P.C.BOARD
RT11
NAME
VANE MOTOR
VARISTOR
ROOM TEMPERATURE THERMISTOR
COIL TEMPERATURE THERMISTOR
21S4
CN661 CN721
X62
F61
SR61
NR61
C65
TRANS
52C
CN711
X62
W W
4 3
DEICER P.C. BOARD
C1
NAME
COMPRESSOR(INNER THERMOSTAT)
OUTDOOR FAN MOTOR(INNER THERMOSTAT)
VARISTOR
DEFROST THERMISTOR
SOLID STATE RELAY
7
2 2
CN
112
WHT
LDCOM
ORN
LDC11
C11 RED
LDC12
BLK
LDFH
SR144
BLU
LDFL
SR142
YLW
LDFM
SR143
BRN
LDFVL
SR141
SYMBOL
SR141~
SOLID STATE RELAY
SR144
TB TERMINAL BLOCK
CONTACTOR
52C
MF
RED
1
WHT
2
3
BLK
4
WHT
C
MC
RED R
BLK
SYMBOL
TERMINAL BLOCK
TB
REVERSING VALVE COIL RELAY
X62
REVERSING VALVE COIL
21S4
CONTACTOR
52C
RT12
WHT
1
ORN
2
RED
3
BLK
MF
4
BLU
6
YLW
5
BRN
7
8
GRN/YLW
NAME
NAME
1Slide the sleeve.
2Pull the wire while
pushing the locking
lever.