78
NR64
PTC64
PTC65
LED1LED2LED3
RT64
RT61 RT68
RT62 RT65
M
6
LEV E
M
6
LEV C
M
6
LEV B
M
6
LEV A
ELECTRONIC CONTROL P.C.BOARD
POWER BOARDNOISE FILTER P.C.BOARD
GRN/YLW
F65
TAB1
TAB2
PE
TB1
CIRCUIT
BREAKER
L
N
BLK
BLU
MF
W
U
RED
WHT
BLK
V
MS
3~
MC
BLK
WHT
RED
YLW
BLU
ORN
PNK
GRY
TO INDOOR
UNIT No.C
CONNECTING
TO INDOOR
UNIT No.B
CONNECTING
TO INDOOR
UNIT No.A
CONNECTING
GRN
21S4
WHT
RED
BLK
BLK
L
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
YLW
RED
WHT
BLK
TB4
TB3
BLU
S2
230V~
12-24V
BLK
S3
YLW
S1
BLU
S2
230V~
12-24V
BLK
S3
ORN
S1
TB2
230V~
12-24V
BLK
BLU
BLK
BLU
RED
BLK
BLU
RED
ORN
YLW
POWER SUPPLY
~/N 230V 50Hz
CN912
21
SSR61
CT61
N/F
3
1
F64
CN902
2
CN901
CN61
1
5
U
X64
1
N/F
3
2
TAB4
1
CN903
LDE1
LD17
5
+
3
CN932
2
1
CB1
CT1
LD2
1
HC930
5
+
8
1
2
W
PFC
MS
T801
1
IPM
4
CN4
1
1
CB2
V
F801
3~
R937B
7
3
RS3
LD9
CN3
U
CN801
1
+
2
1
R
1
R937A
5
3
2
RS4
1
CN601
CB3
S1
1
CN701
1
S
CN2
RS2
CN602
1
CN795
S2
CN702
3
3
CN603
CN781
RS1
CN931
S3
2
1
CN5
CT2
12
CN663
81
CN661CN792
(WHT)
CN791 CN793
(RED) (BLU)
SYMBOL SYMBOL SYMBOL SYMBOL SYMBOL
NAMENAMENAMENAMENAME
CB1~3
SMOOTHING CAPACITOR
INTELLIGENT POWER MODULE
HC930 MF FAN MOTOR RESISTORRS1~4 SOLENOID COIL RELAYSSR61
T801 TRANSFORMERCT1,2
CURRENT TRANSFORMER
INTELLIGENT POWER MODULE
IPM VARISTORNR64 DEFROST THERMISTORRT61
CURRENT TRANSFORMER
CT61 L REACTOR N/F NOISE FILTER RT62 DISCHARGE TEMP.THERMISTOR TB1~4 TERMINAL BLOCK
F801
LEV A~C
FUSE(T3.15AL250V)
EXPANSION VALVE PFC RT64
POWER FACTOR CONTROLLER
FIN TEMP.THERMISTOR RELAYX64F64
LEV E EXPANSION VALVE
FUSE(T2AL250V)
RT65CIRCUIT PROTECTION
PTC64,65
AMBIENT TEMP.THERMISTOR
REVERSING VALVE SOLENOID COIL
21S4
MC
F65 FUSE(T6.3AL250V)
COMPRESSOR RT68RESISTOR
R937A,B
OUTDOOR HEAT EXCHANGER TEMP.THERMISTOR
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 :Connector
MXZ-3A54VA -
E5
,
E6
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