Electrical Part; Wiring Diagram - Lennox LI012CO-230P432 Service Manual

5. Electrical Part

5.1 Wiring Diagram

● Instruction
Symbol
WH
Ye
RD
YEGN
VT
Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model.
● Indoor Unit
LI018CI-230P432
LI018HI-230P432
LI024CI-230P432
RT1
14
Symbol Color Symbol
White GN
Yellow BN
Red BU
Yellow/Green BK
Violet OG
RECEIVER AND
DISPLAY BOARD
AP1
RT2
T-SENSOR DISP1 DISP2
CAP
AP2: MAIN BOARD
JUMP
DC-MOTOR SWING-UD
M2
M1
STEPPING
FAN MOTOR
MOTOR
Symbol Color
Green
Brown
Blue
Black
Orange
WIRED
Please don't touch any electronic
CONTROLLER
component and terminal when the
AP3 machine is running , stopping or has
been powered off for less than 3
minutes to prevent electric shock !
CONNECTOR
TERMINAL
BLOCK
BU
N(1)
N
COM-MANUAL
BK
2
COM-OUT
BN
3
AC-L
YEGN
XT1
YEGN
EVAPORATOR
G
ELECTRIC BOX
G
Symbol Name
CAP Jumper cap
Compressor
COMP
Grounding wire
/ /
/ /
WARNING
WH(BU)
BK
RD(BN)
GN(YEGN)
CONNECTING
CABLE
63610000442
Service Manual
Technical Information