18
1 
1 
P
M 
R
L 
E
H 
F1 
T
S 
S
M 
F
S 
T
W
2 
T
W
1 
PMV 
TC
1 
TC
2 
FM 
R
C 
Symbol 
T
A 
TR 
3  3 
TC1 
TC2 
1 
2 
CN15 
G 
CN20 
GR 
TW2 
1 
2 
GR 
Q 
P 
B 
A 
A 
OR 
CN18 
G 
1  1 
TA 
CN19 
B 
2 
1 
3 
2 
1 
3 
2  2 
2 
1 
2 
1 
BL 
CN24 
1 
2 3 
CN22 
C 
B 
C 
BL 
B 
2 3 
R 
W 
1 
TR 
F
U
S
E 
2
5
0 
V
A
C
 /T
6.3A 
L
E
D
4 
L
E
D
3 
W 
C
N
2
1 
6 
7 
8 
9 
10 
5 
4 
3 
2 
1 
L
E
D
5 
L
E
D
2 
L
E
D
1 
PCB 
RK 
2 
1 
2 
1 
G 
CN16 
R
K 
Room Card 
3 
3 
1 
1 
2 
2 
CN11 
5 4 
5 4 
1 
1 
C
N3
1 
2 
2 
Relay Unit 
Electronic Heater 
Temperature Switch 
Fusion (One-Off Protector) 
Terminal Block (Control) 
Terminal Block (Power) 
Running Capacitor 
Description 
FAN Motor 
Ambient Temperature Sensor 
Gas Pipe Temperature Sensor 
Liquid Pipe Temperature Sensor 
Transformer 
Electronic Expansion Valve 
Float Switch 
Pump Motor 
Swing Motor 
(
T
o
 O
.
D
 u
n
it
) 
Wiring 
Transmission 
Wired Remote Controller 
1 
2 
1 
2 
BL 
C
N
2
6 
CN9 
W 
RC 
R 
R 
T
S 
C
N
8 
W 
5 
3 
1 1 
3 
5 
CN
7 
1 1 
2 
2 
F
1 
RL 
~ 
FM 
N 
L 
Y/G 
Y/G 
4 
4 
3 
2 
3 
2 
1 
1 
PMV 
5 
5 
1 
1 
2 
2 
5 4 
3 
5 4 
3 
6 
6 
2 
1 
3 
2 
3  4 
1 
2 
3 
4 
1 
CN3 
W 
3 
1 
2 
Y/G 
CN13 
3 2 
1 
2 
W 
1  3 
F
S 
CN10 
R 
CN1 
5 
R 
B 
BL 
5 
R 
B
L 
EH 
E
H 
E
H 
(PM) 
2 
1 1 
2 
R 
TW1 
 
Y 
SM 
~ 
SM 
L
E
D 
L
E
D
1 
L
E
D
4 
L
E
D
3 
L
E
D
5 
L
E
D
7 
L
E
D
2 
R 
G 
R 
R 
G 
Transmission lamp between 
 Wired remote controller and 
I.D Unit 
I.D and O.D unit 
Transmission lamp between  
Malfunction Lamp of I.D unit 
Forced-open lamp for indoor  
Electronic Expansion Valve 
SW07 
SW01 
SW03 
1 
2 
1 
2 
W 
CN44 
1 
2 
1 
2 
C
N42 
1 
2 
1 
2 
C
N43 
1 
2 
1 
2 
C
N41 
L
E
D
7 
accordance with the reality of manufacture.
2.         is printed circuit board
  on it are sequence number。
3.The Parts in the dashed are optional in
1.        is terminal block and the words
R:RED  BR:BROWN  OR:ORANGE  BL:BLUE  G:GREEN  GR:GRAY  
Y:YELLOW  W:WHITE  B:BLACK   Y/G:YELLOW/GREEN
CN
4 
G 
W 
W 
W 
W 
1PH,220-230V    , 50/60Hz 
Power Supply: 
J1~J8 
AB18/24/28/30/38/482MCERA                          PCB code: 0151800113