439
Fresh Air Type
Indoor Unit
17.5 Wiring diagram
CN10
PMV
CN12
51NC
A B C
22NC
CN24
2RT
3NC
1RT
31NC
SF
41NC
R
K
P
Q
BA
C
CAPACITOR
FAN TERMINAL
FAN
TERMINAL
W
R
BL
BL
B
B
BL
B
W
BL
W
BL
FS
1
2
1
2
CN44
1
2
1
2
CN42
1
2
1
2
CN43
1
2
1
2
CN41
7NC
NAF
R
RL
LED1LED2
LED5
CN21
LED4LED3
LED7
82NC
72NC
92NC
CN8
NAF
SW01
SW03
SW07
PCB
1
2
1
2
BL
CN26
1
2
1
2
W
CN31
FUSE
T6.3A/250VAC
R
Y/G
BL
L
N
CN1
J1~J8
P Q
RK
PMV
FS
FAN
A B C
Fan motor
Room card
Transmission lamp between I.D and O.D unit
TR
B
B
W
R
Y/G
BL
W
W
W
W
LED4
LED3
LED2
LED1
Wired remote controller and I.D unit
G
R
R
G
LED
Malfunction Lamp of I.D unit
R
G
LED5
LED7
Transmission lamp between
Transmission lamp between
I.D and O.D unit
Electronic Expansion Valve
Forced-open lamp for indoor
R:RED BR:BROWN OR:ORANGE
BL:BLUE G:GREEN GR:GRAY
Y:YELLOW W:WHITE
B:BLACK Y/G:YELLOW/GREEN
1PH,220-230V , 50/60Hz
Power Supply:
Symbol
Description
TR
Transformer
Electronic expansion valve
Pump switch
Relay unit
RL RL
RL
Transmission lamp between Wired remote
controller and I.D unit
CN18
CN20
Tas
CN19
Tc2(1)
CN17
Taf
CN25
Tc12
CN32
Tc22
Tc1(1)
AD482MPERA PCB code: 0151800113