Refer to Part 3 for Printed Circuit Board Connector Wiring Diagram.
GRN / YLW
Indoor
Field wiring
1
2
3
1
S
X1M
2
L
N
L
N
3
RED
WHT
BLK
Z3C
N=2
FU3
20A
HL1 L1
V2
V3
E1
Z2C
N=2
E2
PCB1
Outdoor
For the power requirements, refer to the nameplate.
HR1
Y1E
Q1L
BRN
HR2
DB1
C400
IPM1
P
N
W
3
W
V
U
7S71
S30S80
S20 S40 S90
13
MRCW
V150
11111
M
M
M1F
M1C
MS
3~
Y1R
652
V
U
C405
FU2
3.15A
ORG
L1R
SA1
MR30
MRM10
HN1
PS
FU1
3.15A
GRN
GRN
WHT
YLW
ORG
BLU
BLU
BLU
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
RED
WHT
RED
BRN
ORG
BLU
Outdoor
Discharge
Condenser
R1T
R2T
R3T
Z1C
N=2
t˚ t˚ t˚
DB1
X1M
PCB1
M1C
Q1L
IPM1
SA1
Y1R
Y1E
: Diode bridge
: Terminal strip
: Printed circuit board
: Compressor motor
: Overload protector
: Intelligent power module
: Surge arrestor
: Reversing solenoid valve coil
: Electronic expansion valve coil
FU1, FU2, FU3
L1
L1R
HL1, HN1, E1, E2, HR1, HR2, S
R1T, R2T, R3T
N
S20, S30, S40, S71, S80, S90
V2, V3, V150
C400, C405
L
MRCW, MR30, MRM10
Z1C, Z2C, Z3C
PS
M1F
:Fuse
:Coil
:Reactor
:Connection
:Thermistor
:Neutral
:Connector
:Varistor
:Capacitor
:Live
:Magnetic relay
:Ferrite core
:Power supply
:Fan motor
:Protective earth
:Earth
BLK
WHT
BRN
RED
GRN
YLW
ORG
BLU
: Black
: White
: Brown
: Red
: Green
: Yellow
: Orange
: Blue
4D090152
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