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HALL
VT
VT
VALVE
4-WAY
4V
PFCC1 PFCC2
YE
YE
CAP.
YE
YE
G
RT1
X1
EKV
FA
COMP
INDC2
OG
YEGN
SAT
WH
WH
OVC-COMP
OFAN
G
WH
RD
BU
YE
INDC1
L
COM-INNER(1)
E
W(C)
V(S)
U(R)
RD
YE
BU
COMP-U
COMP-V
COMP-W
AP1
N
AC-L
YEGN
0
RT3
RT2
0 0
T-SENSOR
DISCHARGE
TEMP. SENSOR
TEMP. SENSOR
OUTROOM
OUTTUBE
TEMP. SENSOR
REACTOR
MAGNETIC
RING
L2
COMP.
L2 L2
YEGN
G
PE
G
INDOOR UNIT
BLOCK
TERMINAL
L2
L1
POWER
BN
BU
MAGNETIC
RING
L1
L1
BU
BN
BK
G
YEGN
N(1)
2
3
L1
G
L2
PRINTED CIRCUIT BOARD
WH(BU)
BK
RD(BN)
BK(BN)
WH(BU)
GN(YEGN)
GN(YEGN)
WH BK
CONNECTOR
M
4YV
C1
C2
voltage of terminal P(DC+) and N(DC-) at
of electrical shock!
AP1 is higher than 30V to prevent the risk
Please don't touch any terminal when the
WARNING
valve
(OPTIONAL)
expansion
Electronic
（BU）
（RD）