Wiring Diagram - Mitsubishi Electric MXZ-A14WV Service Manual

8

WIRING DIAGRAM

MXZ-A14WV -
E1
MXZ-A18WV -
E1
OUTDOOR UNIT
TO INDOOR
TB2
UNIT No.A
CONNECTING 3
12V
N
TO INDOOR
3
UNIT No.B
CONNECTING
N
12V
CIRCUIT
BREAKER
POWER F61
TB1
BLK BLK
SUPPLY
~/N
L
230V
50Hz
N BLU
PE
GRN
X62
5 4 3
MF
SYMBOL NAME
AFM ACTIVE FILTER MODULE
CT61 CURRENT TRANSFORMER
CT761 CURRENT TRANSFORMER
C61 SMOOTHING CAPACITOR
C62 SMOOTHING CAPACITOR
C63 SMOOTHING CAPACITOR
C65 OUTDOOR FAN CAPACITOR
DS61 DIODE MODULE
DS62 DIODE MODULE
F61 FUSE(20A)
F801 FUSE(1A)
F911 FUSE(1A)
F912 FUSE(3.15A)
IPM POWER TRANSISTOR MODULE
L REACTOR
MODEL WIRING DIAGRAM
F912
R64A R64B
NR63
X64
TAB1
TAB2
CT61
TAB4
LDE
X61
C65
NOISE
1 1 2
FILTER
P.C.BOARD
21S4
SYMBOL
LEV(A) EXPANSION VALVE A,COIL
LEV(B) EXPANSION VALVE B,COIL
L63 NORMAL MODE CHOKE COIL
MC COMPRESSOR
MF OUTDOOR FAN MOTOR
NF NOISE FILTER
NR63 VARISTOR
RT6A GAS PIPE TEMPERATURE A THERMISTOR
RT6B GAS PIPE TEMPERATURE B THERMISTOR
RT61 DISCHARGE TEMPERATURE THERMISTOR
RT62 DEFROST THERMISTOR
RT63 EVAPORATOR TEMPERATURE THERMISTOR
RT65 FIN TEMPERATURE THERMISTOR
RT68 HIGH-PRESSURE PROTECT THERMISTOR
R62 RESISTOR
3
3 1 3 1
CN602 CN601
R62
U N
CT761
V W P
7
IPM
TAB65 TAB67
CN663
CN61
1 2 3 1 2
U
BLK
V
MC
WHT
W
RED
RT65
NAME
27
DS61
TAB61
ORN
L63
TAB62
BLU
AFM
ELECTRONIC
CONTROL
P.C.BOARD
T801
CN661 CN662
1 2 3 4 1 2 3 4 5 6 7 8
RT6A RT6B RT62 RT61 RT63 RT68
SYMBOL NAME
R64A RESISTOR
R64B RESISTOR
SSR61 SOLENOID COIL RELAY
TB1 TERMINAL BLOCK
TB2 TERMINAL BLOCK
T801 TRANSFORMER
X61 FAN MOTOR RELAY
X62 FAN MOTOR RELAY
X64 RELAY
21S4 R.V. COIL
NOTES 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
TAB63
BLK
DS62
BLK
TAB64
6
LEV
(A)
6
LEV
(B)
:Connector