Gree GWH12MB-K3DNE3G Service Manual page 12

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