440
10NC
PMV
21NC
51NC
A B C
22NC
CN24
2R
T
3NC
1RT
31NC
SF
61NC
R
K
P
Q
BA
C
  
W
BL
Y
R
 
FS
1
2
1
2
CN44
1
2
1
2
CN42
1
2
1
2
CN43
1
2
1
2
CN41
LED1LED2
LED5
CN21
LED4LED3
LED7
72NC
92NC
82NC
8NC
NAF
SW01
SW03
SW07
PCB
1
2
1
2
BL
CN26
1
2
1
2
W
CN31
 
J1~J8
P Q
RK
PMV
FS
FAN
A B C
Fan Motor
Room Card
Transmission lamp between I.D and O.D unit
AD72/962MPERA                                   PCB code: 0151800113  
TR
W
W
W
W
LED4
LED3
LED2
LED1
 Wired romote 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
Symbol
Description
TR
Transformer
Electronic Expansion Valve
Pump Switch
Relay Unit
RL
Transmission lamp between Wired remote 
controller and I.D unit
CN18
 
CN20
  Tas
 
CN19
  
Tc21
 
 
CN17
 
  
Taf
CN25
Tc12
CN32
Tc22
Tc11
 
BL
W
BL
W
W
BL
W
R
Y/G
Y
W
Y
OR
OR
OR
OR
B
W
BL
Y
R
Y/G
 
BL
L
N
  
CN1
FAN 
TERMINAL
FAN 
TERMINAL
CAPACITOR
CAPACITOR
FUSE
T6.3A/250VAC