1#
MAIN BOARD
C
N
2
4
CN26 CN33CN25
CN27
SV1
N
O
N
C
N
1
1
2 3 4
2 3
4
B
r
o
w
n
B
l
a
c
k
B
l
u
e
1
2 3 4
SV1
K
M
1
K
M
2
H
L
1
To outdoor units
communication bus
P
O
M
P
E
D
I
C
A
L
O
R
E
237
C
N
2
4
CN26 CN33CN25
CN27
SV1
N
O
N
C
N
1
1
2 3 4
2 3
4
B
r
o
w
n
B
l
a
c
k
B
l
u
e
1
2 3 4
SV1
K
M
1
K
M
2
H
L
1
To outdoor units
communication bus
P
O
M
P
E
D
I
C
A
L
O
R
E
237