MITSUBISHI ELECTRIC MSH-07NV - Manual (Page 20)

20
MUH-12NV -
E2
MODEL WIRING DIAGRAM
OUTDOOR UNIT
21S4
SR61
CN661 CN721
X62
MC
MF
52C
4 3
WHT
RED
BLU
BLU
BLK
WHT
ORN
RED
BLK
WHT
RED
TRANS
R S
C
C1
RED
BLK
12VDC
GRN/YLW
T
O
INDOOR UNIT CONNECTING
TB
220-240V~ 2
N
2
3
4
1
4
3
2
1
RT61
CN730
F61
BLK BLK
X62
C65
TAB20
NR61
CN711
DEICER P.C.BOARD
1
WHT
IC881
3 ❈
❈
❈
❈
❈ ❈
SYMBOL
X62
21S4
52C
SYMBOL
MF
NR61
RT61
SYMBOL
C1
F61
MC
SR61
NAME NAME NAME
COMPRESSOR CAPACITOR
FUSE(2A)
COMPRESSOR
SOLID STATE RELAY
OUTDOOR FAN MOTOR
VARISTOR
DEFROST THERMISTOR
REVERSING VALVE COIL RELAY
REVERSING VALVE COIL
CONTACTOR
SYMBOL
C65
IC881
TB
NAME
FAN MOTOR CAPACITOR
DC/DC CONVERTER
TERMINAL BLOCK
NOTE:1. Use copper conductors only.(For field wiring)
2. Since the indoor and outdoor unit connecting wires have polarity, connect them according to the numbers.
3. Symbols below indicate.
: Terminal block, : Connector
4. “ ❈ ”show 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.
1.Slide the sleeve.
2.Pull the wire while
pushing the locking
lever.
OB207t-1qxp 25/9/97 8:52 PM Page 20