Specifications
SiBE04-624 Wiring Diagrams
Removal Procedure 303
2. Wiring Diagrams
2.1 Indoor Units
FTXR28/42/50EV1B
2.2 Outdoor Units
RXR28/42/50EV1B
FIELD WIRING.
outdoor
R1T
t°
LED2
H2P
M
Y2S
indoor
TURNED OFF AND THEN BACK
RESTART AUTOMATICALLY IF
NOTE THAT OPERATION WILL
THE MAIN POWER SUPPLY IS
ON AGAIN.
CAUTION
SIGNAL
RECEIVER
MM
t°
R2T
Y1S
MULTI
MONITOR
H1P
SIGNAL
TRANSMITTER
LED3
H3P
M
6
RED
S51
5
+
1
BLK
S402
5
4
S1
7
M3S
BLK
JA
Z1C N=4
M2S
GRN
1
1
13
A5P
RED
BLK
S2C
BLK
BLK
RED
BLK
S21
6
S401
H2
HUMIDITY
SENSOR
BLK
1
GRN
S1C
S32
7
BLK
S91
BLK
HIGH VOLTAGE
UNIT
M1F
BLK
1
(16PIN)
ORG
M
JA
A4P
2
YLW
3
BLK
JUMPER
BLK
BLK
ORG
FG
/
BLK
BLK
TRANSMISSION
CIRCUIT
BLK
ORG
A3P
4
BLK
BLU
BLK
R1V
1
CN1
S41
1
-
H1
BLK
PNK
A1P
PNK
BLK
YLW
H3
S43
BLK
BLK
BLU
A2P
ORG
S57
BLK
2
1
BLK
BLK
1
PNK
S52
S1W
YLW
YLW
BLK
BLK
RED
BLK
YLW
RED
YLW
M1S
BLK
AN ADDRESS SETUP OF REMOTECONTROLLER
WHT
BLK
X1M
(H250V,T3.15A)
S403
BLU
BLK
S48
ORG
YLW
13
RED
BLK
STREAMER PART
-
PNK
WHT
BLK
HA
S56
WHT
RED
BLK
1
S46
BLK
M4S
WIRELESS
REMOTE
CONTROLLER
BLK
S58
1
BLU
YLW
ORG
BLU
YLW
BLK
BLU
BRN
BLK
BLK
GRN
: PROTECTIVE EARTH
3
F1U
: FLAME GROUND
: FUSE
: PILOT LAMP
: FAN MOTOR
: PRINTED CIRCUIT BOARD
R1T, R2T
: CONNECTOR
: OPERATION SWITCH
: TERMINAL STRIP
: SWING MOTORM1S~M4S
F1U
M1F
H2P, H3P
S1~S403, CN1
FG
X1M
S1W
: THERMISTOR
A1P~A5P
: MULTI MONITORH1P
: LIMIT SWITCH FOR PANELS1C
: LIMIT SWITCH FOR STREAMERS2C
: VARISTORR1V
: SOLENOID VALVEY1S, Y2S
: FERRITE COREZ1C
3D052768
L
N
1
3
2
-
+
-
+
: PROTECTIVE EARTH
IPM1
+
WVU
-
M
M
1~
M
NOTE
1.REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
L1R
1~
M
-
~
+
~
FIELD WIRING.
M
indoor
~
+
DB1
-
~
outdoor
HK1
S21
M
X4A
E1H : HEATER
R1T
BLK
-
MRM10
RED
IPM1 : INTELLIGENT POWER MODULE
6
BRN
1
MR4
Z1C
N=3
M2F
X1A, X2A, X3A
X4A, X5A, X6A : CONNECTOR
S
WHT
Y1R
L : LIVE
WHT
DB2
67
S45
E1
-
X3A
S1T
135°C
HR1
BLK
S91
S80
PNK
MRM11
MRK
Q1L
X1M : TERMINAL STRIP
Z4C
N=2
YLW
HN1
X6A
YLW
ORG
R4T
t°
BLK
BLK
BLU
M3F
GRN/
YLW
(CONDENSER)
SA1 : SURGE ARRESTER
BLU
PNK
ORG
S20
3
M1F, M2F, M3F : FAN MOTOR
1
1
3.15A
N
X1A
RED
t°
YLW
2
VW
3
M1, M2 : MOTOR
(OUTDOOR) (DISCHARGE)
BLU
FU2
BRN
OL13
HL1
ORG
RED
Z2C
N=3
W
2
BLK
1
BLU
WHT
Y1R : REVERSING SOLENOIDE VALVE COIL
WHT
U
1
2
R3T
V3
HH1, HH2
HK1, HK2, HK3 : CONNECTOR
1
FU1, FU2, FU3 : FUSE
V2
BLK
YLW
RED
Y1E : ELECTRONIC EXPANSION VALVE COIL
M
S1C
102°C
L
BLU
N : NEUTRAL
L1R : REACTOR
GRN
BRN
X2A
FU1
S22
BLK
PNK
BLK
ORG
S90
BLK
WHT
X1M
YLW
PPL
RED
1
M1C
GRY
RED
t°
PCB1
WHT
ORG
S1T : THERMOSTAT
OL2
GRN/YLW
HH1
MRK, MR4, MRM10
MRM11, MRM20 : MAGNETIC RELAY
YLW
RED
S1C : LIMIT SWITCH
3
S70
3.15A
YLW
SA1
BLU
ORG
YLW
BLU
RED
ORG
BLU
PCB1 : PRINTED CIRCUIT BOARD
1
HK3
PNK
ORG
Y1E
HK2
3
R1T, R2T, R3T, R4T : THERMISTOR
V
X5A
HH2
S501
4
+
Z1C, Z2C, Z3C, Z4C : FERRITE CORE
E2
+
RED
30A
HR2
R2T
E1H
M1C : COMPRESSOR MOTOR
BLK
YLW
BLK
S72
WHT
4
BLU
BLK
M2
1
RED
2
6
RED
YLW
RED
ORG
M1
FU3
BLK
BRN
1
GRY
WHT
BRN
Q1L : OVERLOAD PROTECTOR
DB1, DB2 : DIODE BRIDGE
5
YLW
M1F
YLW
Z3C
N=3
7
U
1
MRM20
V2, V3 : VARISTOR
240°C
2
WHT
WHT
GRY
~
t°
3D053291