Service and Parts Manual (2019, 2020, 2021, 2022)
130 PB
WIRING DIAGRAMS
Ducted Indoor Units 9k, 12k, and 18k
2
1
2
1
4
3
4
3
3
4
3
4
1
2
1
2
2
1
2
1
4
3
4
3
5
5
6
6
2
1
2
1
4
3
4
3
2
1
2
1
4
3
4
3
3
3
1
2
1
2
Main control 
 board
Electric  Wiring  Diagram  1992115.D
Coil temperature sensor
Room temperature  sensor
X410
COIL
X400
ROOM
Step motor1
Step motor2
STEP MOTOR
WATER
OUT INPUT
Water level switch
Door input
ON/OFF  input or Fire input
ON/OFF 
output 
OUTPUT1
Pump 
motor
PUMP
PM
HUMIDITY
MODULE
WIFI
MODULE 
HUMIDITY
WIFI 
HEAT 
SWING
OUTPUT2
EARTH
LIN
NIN
SI
NANOE
WIRED
DISP
DCFAN
DC m otor
Display board
Wire 
remote 
controller
NANOE 
MODULE
To outdoor unit
USE COPPER SUPPLY WIRES
Figure 801










