Gree GWH09TB-D3DNA1A Service Manual page 21

YEGN
G
INDOOR
UNIT
XT1
XT
L1
BU
N(1) N(1)
L1
BK
2
2
L1
BN
3 3
L2
YEGN
TERMINAL
BLOCK
POWER
G
L2
L1
WARNING
Please don't touch any terminal when the
voltage of terminal P(DC+) and N(DC-) at
AP1 is higher than 30V to prevent the risk
of electrical shock!
GN(YEGN)
G
WH(BU)
BU
N(1)
BK
2
BN
RD(BN)
3
BK(BN)
L1
WH(BU)
L2
GN(YEGN)
MAGNETIC
G
TERMINAL
YEGN
BLOCK
G
L1 L2
POWER
HP
P
SAT
RD
WH
E
OVC-COMP
HPP
N1
COMU
AC-L1
OFAN1
HEAT-L
HEAT-N1 HEAT-N2
EH1 EH2
M
HEATER HEATER
(COMP)
(CHASSIS)
FAN MOTOR
OUTTUBE
4-WAY
TEMP. SENSOR
VALVE
RT1
VT
VT WH
YEGN
PE
G
T-SENSOR
4V
BK
COM-INNER(1)
PRINTED CIRCUIT BOARD
L1
BN
AC-L
L1
BU
N
FA HALL
RING
EKV
Electronic
expansion
valve
(OPTIONAL)
TUBE
OUTROOM EXHAUST
U
TEM.SENSOR TEM.SENSOR TEM.SENSOR
V
RT1 RT2 RT3
L2 L2
YE
COMP-U COMP-V COMP-W
CN2
AP1
CN1
4V AC-L2 LX-2
OG
L3
4YV
EKV
G
DISCHARGE
OUTROOM
MAGNETIC
TEMP. SENSOR TEMP. SENSOR
RING
L2
RT2
RT3
YE
CONNECTOR
BK
YE
COMP-U
OVC-COMP
AP1
OFAN
INDC1 INDC2
WH OG
M
L
YEGN REACTOR
G
COMP
E
COMP
YEGN
W
L2
RD
G
N3
N2
LX-1
WH
L3
L
BU
WH
SAT
WH
COMP.
E YEGN
U(R)
COMP
W(C)
V(S)
G
L2 L2
BU RD
X1
BU RD
COMP-V COMP-W
PFCC1 PFCC2
YE YE
C
CAP.