Gree GWH12MB-K3DNE3G - 5.2 PCB Printed Diagram

● Outdoor Unit
9
Technical Information
PE
POWER
PE
L
N
L
N
N(1)
2
3
XT
L
WH
OG
L3
E
W
V
U
LX1-1
LX1-2
OFAN
WVU
COMU
N
AC-L1
MID.ISOLATION SHEET
BOX
L2
PE
W19
W20
BU
BK
BN
RD
YEBU
YEGN
RD
YE
BU
COMP
FAN MOTOR
YEGN
YEGN
YEGN
L1
L1
AP2
PE
PE
M
COMP.
L4
ELECTRIC
HEAT2
EH2
HEATER
(CHASSIS)
HEAT1
(COMP)
HEATER
RDRD
EH1
RDRD
4WAY
4YV
θ
θ
θ
TEM.SENSOR
EXHAUST
OUTROOM
TEM.SENSOR
CN2
RT3
RT2
RT1
TEM.SENSOR
TUBE
L3
XT1
INDOOR
UNIT
TERMINAL
BLOCK
OUTDOOR UNIT
NOTE:
Motor
applies to the
iron shell motor.
ground only
CN1
EKV
The electrical
heaters are
optional.
3
2
N(1)