I-2649a (4/4)
ARH: 100 y 125
ARC: 100 y 125
SP-1
B21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
S4
+
+
+
+
S4
17
18
19
20
21
22
24
25
26
EEV-1
EEVC-1
EEVC-2
SP-2
B22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
26
EEV-2
R
x2
24V
B
33
34
35
36
30
31
32
a
b
c
d
a
b
b a
c
b a
c
c
d
a
White
c
Red
b
Black
d
Green
A
S1 configuration on A1 board (VCH models)
N
High and low pressure switch 2
B
Thermostat
O
Outdoor fan motor trip switch 2
C
Electronic board [A1]
P
4-way valve 2
D
Compressor 2
a
Black connector
E
YKTOOL connection
b
Green connector
F
RS-485 connection
c
White connector
G
Shielded cable, 10 x 0,22 mm
2
d
Yellow connector
H
Electronic board [A2]
e
Red connector
I
Accessories connection
B1, B5
Suction probe
J
Indoor fan motor trip switch
B2, B6
Liquid probe
K
High and low pressure switch 1
B3, B7
Discharge probe
L
Outdoor fan motor trip switch 1
B4
Outdoor probe
M
4-way valve 1
B8
Supply probe
Wiring diagrams
4
ARC/ARH 100 – 125 wiring diagrams
4.5
61
