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