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Wiring Diagrams
SiMT041311E
201
Appendix
2. Wiring Diagrams
2.1
Indoor Unit
FTXZ25/35/50NV1B
2.2
Outdoor Unit
RXZ25/35/50NV1B
A5PR3T
FIELD WIRING.
OUTDOOR
t˚
M1S
M4S
M5S
M3S
M2S
MSW
MSW
MSW
MSW
MSW
2 3
1
1
4
BLK
BLK BLK
BLK
PNK
ORG
BLU
ORG
RED
BLU
PNK
ORG
BLK
PNK BLU
RED
BLU
PNK
ORG
BLK
BLU
PNK
ORG
YL
W
YL
W
WHT
YL
W
YL
W
YL
W
A4P
M8S
M6S
M7S
R2T
S1C
t˚
INDOOR
MSW
MSW
MSW
1
3
2
X1M
GRN/YLW
BLK
RED
WHT
1
4
29
RED
BLU
RED
BLK
PNK
BLU
ORG
BLU
PNK
ORG
RED
BLU
ORG
PNK
YL
W
YL
W
YL
W
GRN/YLW
BLK
BLK
BLK
BLK
E1
4
5
GRN
5
5
(H250V, T3.15A)H1
1
C105
20
4
1
1
30
FG1
H3
R1V
F1U
S41
S44
S33
C104
H2
+
MR10
1
S16
A1P
4
1
+
S21
HA 5
IPM200
S53
S52
S32
S46
1
5
1
1
1
1
3
4
7
8
15
2
S200
AREA B (L)
BLK
BLK
BLK
BLK BLK
BLK
BLK
BLK
BLK BLK
BLK
BLK
BLK BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
1
BLK
BLK
RED
WHT
15
5
A6P
BLK
R1T
S2C
3
BLK
A2P
CN403
15
t˚
1
S1W
S401
1
6
S56
WHT
6
F1UT
MS
t˚
AREA A (R)
WHT
B401
S26
3~
1
BLK
136˚C
A7P
BLK
A3P
LED4
LED1
LED5
LED2
3
M1F
BLK
1
H4P
H1P
H5P
H2P
HUMIDITY
SENSOR
HUMIDITY
SENSOR
TRANSMISSION
CIRCUIT
WIRELESS
REMOTE
CONTROLLER
SIGNAL
TRANSMITTER
SIGNAL
RECEIVER
INTELLIGENT
EYE SENSOR
INTELLIGENT
EYE SENSOR
HIGH VOLTAGE
UNIT
STREAMER
PART
CAUTION
NOTE THAT OPERATION WILL
RESTART AUTOMATICALLY IF
THE MAIN POWER SUPPLY IS
TURNED OFF AND THEN BACK
ON AGAIN.
: PRINTED CIRCUIT BOARD
: CAPACITOR
: FRAME GROUND
: FUSE
: THERMAL FUSE
: PILOT LAMP
: LIMIT SWITCH FOR BRUSH
: LIMIT SWITCH FOR STREAMER
: FAN MOTOR
: SWING MOTOR
: MAGNETIC RELAY
: THERMISTOR
: VARISTOR
: CONNECTOR
: OPERATION SWITCH
: TERMINAL STRIP
: PROTECTIVE EARTH
A1P~A7P
C104, C105
FG1
F1U
F1UT
H1P, H2P
H4P, H5P
S1C
S2C
M1F
M1S~M8S
MR10
R1T~R3T
R1V
S16~S401
CN403
S1W
X1M
U
3D081990A
FIELD WIRING.
L2R
L1R
INDOOR
1
YLW
Z4C
N=3
S45
102˚C
YLW
3
MRM20
t˚
RED
PPL
BRN
WHT
IPM1
DB1
HL1
Z1C
N=6
+
+
BLK
L 1
1
HN1
HR2
HR1
MRM10
+
V5
WHT
2
2
N
S
RED
HR4
HR3
3
3
GRY
E1
V3
X1M
L
Z2C
N=3
PCB1
N
MR30
SA1
E2
GRN
IPM2
DB3
X1A
MRK
+
+
HK3
RED
RED
HK2
WHT
WHT
M
1~
HK1
BLK
BLK
M3F
MR4
1
ORG
ORG
S1T
S101
BRN
BRN
t˚
135˚C
4
X2A
240˚C
t˚
S70
S40
S72
S80
S501
S91
S21
S20
S90
S22
E1H
1
2 4
4
5
3
1
1
7
8
3
1
2
2
1
2
2
1
3
6
1
1
7
5
6
1
U V W
ORG
RED
RED
ORG
BLK
BLK
BLK
RED
BLU
ORG
PNK
PNK
ORG
ORG
GR
Y
BLU
BLU
GR
Y
BLK
BLK
RED
RED
BRN
BRN BLU
BLU
BLK
BLK
YL
W
YL
W
YL
W
YL
W
YL
W
WHT
RED
WHT
WHT
BLU
YL
W
X4A
OUTDOOR
Z3C
N=3
X3A
NOTE
X6A
X7A
X5A
BLK BLK
M
Y1S
GR
Y
GR
Y
RED
BLU
BLU
BLU
ORG
PNK
BLU BLU
BLU
BLK BLK
YL
W
RED
BLK
BLK
BLU
YL
W
ORG BRN BLU RED
WHT
Y1E
t˚ t˚
t˚
V
MS
MS
t˚
t˚
R1T
R3T
R2T
M
M
MS
3~
U
W
S1C
(OUTDOOR)
(DISCHARGE)
R5T R4T
(CONDENSER)
Q1M
M1F
M2F
M1C
M2
M1
: PROTECTIVE EARTH
1. REFER TO THE NAMEPLATE FOR THE POWER
REQUIREMENTS.
DB1, DB3
E1H
FU1, FU2, FU3
HK1, HK2, HK3
IPM1, IPM2
L
L1R, L2R
MRK, MR4, MRM10
MRM20
M1
M2
M1C
M1F
M2F
M3F
: DIODE BRIDGE
: HEATER
: FUSE
: CONNECTOR
: INTELLIGENT POWER MODULE
: LIVE
: REACTOR
: MAGNETIC RELAY
: HUMIDIFYING ROTOR MOTOR
: DAMPER MOTOR
: COMPRESSOR MOTOR
: FAN MOTOR
: HUMIDIFIER FAN MOTOR
: HYGROSCOPIC FAN MOTOR
N
PCB1
Q1M
R1T, R2T, R3T
R4T
R5T
SA1
S1C
S1T
V3, V5
X1A, X2A, X3A
X4A, X5A, X6A, X7A
X1M
Y1E
Y1S
Z1C, Z2C, Z3C, Z4C
: NEUTRAL
: PRINTED CIRCUIT BOARD
: OVERLOAD PROTECTOR
: THERMISTOR
: HUMIDIFYING THERMISTOR
: LIQUID PIPE THERMISTOR
: SURGE ARRESTER
: LIMIT SWITCH
: THERMOSTAT
: VARISTOR
: CONNECTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
FU2
3.15A
FU1
3.15A
FU3
30A
GRN/
YLW
U
U
3D082027A