Schematic Diagram; Electrical Data; Electrical Wiring - Gree GWH18PD-K3NNA1A Service Manual

Schematic Diagram

5. Schematic Diagram

5.1 Electrical Data

Meaning of marks
Symbol Color symbol
WH WHITE
YE
YELLOW
RD
YEGN
YELLOW GREEN
VT VIOLET

5.2 Electrical Wiring

● Indoor Unit
GWH18PD-K3NNA1A/I(CA414N00100)
ROOM TEMP.
SENSOR
RT2
ROOM
AP1 PRINTED CIRCUIT BOARD
STEPPING MOTOR
Symbol
GN
BN
BU
RED
BK
OG
TUBE TEMP.
SENSOR
RT1
TUBE
CAP
(SWING)
JUMP
SWING-UD
PG
M2
M1
FAN MOTOR
Color symbol
GREEN
BROWN
BLUE
BLACK
ORANGE
RECEIVER AND
DISPLAY BOARD
AP1
L101
DISP1
N1
L(AC-L)
K1
COMP
4V
PGF
OFAN
Symbol Parts name
SAT OVERLOAD
COMP COMPRESSOR
PROTECTIVE EARTH
/ /
/ /
BN(BK)
BU(WH)
YEGN(GN)
POWER
PE
EARTH-PLATE
YEGN
PE
EVAPORATOR
XT
BU
BU
N(1)
BK BK
2
VT
VT
4
OG OG
5
TERMINAL
BLOCK
L
N
YEGN
11