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Technical Information
Service Manual
5. Electrical Part
5.1 Wiring Diagram
● Indoor Unit
●Instruction
Symbol
Symbol Color
Symbol
Symbol Color
Symbol
Name
WH
White
GN
Green
CAP
Jumper cap
YE
Yellow
BN
Brown
COMP
Compressor
RD
Red
BU
Blue
Grounding wire
YEGN
Yellow/Green
BK
Black
/
/
VT
Violet
OG
Orange
/
/
Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model.
18K
L(4)
COMP(3)
BU
BK
VT
OG
POWER
EVAPORATOR
PE
PE
EARTH-PLATE
BU
BK
XT
VT
OG
5
4
2
N(1)
OUTDOOR UNIT
CAP
JUMP
AP1 PRINTED CIRCUIT BOARD
RT2
RT1
AP2
BU(WH)
BN(BK)
YEGN(GN)
CONNECTING
CABLE
TEMP.
ROOM
SENSOR
YEGN
YEGN
TERMINAL
BLOCK
TEMP.
TUBE
SENSOR
M1
PGF PG
FAN MOTOR
DISPLAY BOARD
RECEIVER AND
DISP1 DISP2
TUBE
ROOM
L101
M2
(SWING)
SWING-UD
STEPPING MOTOR
N1
4V
OFAN
K1
DISPLAY
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N
L