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7
Wiring diagram
7 - 1 Wiring diagram
2MXS40FV1B
Indoor
Room A
Room B
Power supply
g
Field wiring
Outdoor
C74, C75, C94
C95, C100
: Capacitor
DB1, DB2
: Diode bridge
FU1, FU2, FU3
: Fuse
IC11
: Solid state relay
IPM1
: Intelligent power module
L
: Live
L1
: Coil
L1R
: Reactor
M1C
: Compressor motor
2MXS50FV1B
Indoor
Room A
Room B
Power supply
g
Field wiring
Outdoor
C74, C75, C94
C95
: Capacitor
DB1, DB2
: Diode bridge
FU1, FU2, FU3
: Fuse
IPM1
: Intelligent power module
L
: Live
L1
: Coil
L1R
: Reactor
M1C
: Compressor motor
• Outdoor Units • R410A • MXS-FV1B_F2V1B
(Room A)
(Room A)
(Room B)
(Room B)
(Liquid pipe)
(Gas pipe)
M1F
: Fan motor
V1, V3, V4
MRCW, MRM10,
X1M, X2M
MRM20
: Magnetic relay
Y1E, Y2E
N
: Neutral
Y1R
PCB1
: Printed circuit board
Z1C
Q1L
: Overload protector
R
R1T∼R8T
: Thermistor
S20, S21, S40,
SA1
: Surge arrester
S70, S80, S45,
TFU
: Thermal fuse
S90, S91, S92,
X11A
(Room A)
(Room A)
(Room B)
(Room B)
(Liquid pipe)
(Gas pipe)
M1F
: Fan motor
V1, V3, V4
MRCW, MRM10,
X1M, X2M
MRM20
: Magnetic relay
Y1E, Y2E
N
: Neutral
Y1R
PCB1
: Printed circuit board
Z1C, Z2C, Z3C
Q1L
: Overload protector
Z4C
R1T∼R8T
: Thermistor
R
SA1
: Surge arrester
S20, S21, S40,
TFU
: Thermal fuse
S70, S80, S45,
S90, S91, S92,
X11A
• Split Sky Air • Outdoor Units
(outdoor)
(Room A)
(Room B)
(condenser)
BLK
: Varistor
BRN
: Terminal strip
WHT :
: Electronic expansion valve coil
RED
: Reversing solenoid valve coil
BLU
: Ferrite core
GRY :
: Protective earth
ORG :
YLW :
: Connector
(outdoor)
(Room A)
(Room B)
(condenser)
BLK
: Varistor
BRN
: Terminal strip
WHT :
: Electronic expansion valve coil
RED
: Reversing solenoide valve coil
BLU
GRY :
: Ferrite core
ORG :
: Protective earth
YLW :
: Connector
(discharge)
:
Black
:
Brown
White
:
Red
:
Blue
Grey
Orange
Yellow
(discharge)
:
Black
:
Brown
White
:
Red
:
Blue
Grey
Orange
Yellow
3
1
7
3D055486
3D057045
80
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