R410A DC Inverter Multi-split Technical Manual
Outdoor Units
41
GD Chigo Heating & Ventilation Equipment Co., Ltd.
6. Wiring Diagrams
Po
we
r s
up
p ly
XT
1
L
N
L
N
YE
/G
N
T 4
te
m
p
e
ra
tu
re
T 3
T 7
E
x
h
a
u
st
T
O
P
T
E
M
P
T
e
m
p
S
w
ith
A
m
b
ie
nt
LP
L
o
w
P
re
ss
ur
e
HP
H
ig
h
P
re
s
su
re
N
L S
N
L S
N
L S
N
L S
L
N
G
N
D
H
L
N
o
u
t
h
e
a
te
r
Inductor
T r ans in
N-
P+
N-
P+
P+
N-
P+
N-
N
-IN
P
-I
N
P
-O
U
T
N
-O
U
T
E
X
V
A
CP
U
SW
1
ON
1
2
ON
1
2
C
o
m
m
u
n
ic
a
tio
n
N
-IN
P- LB
P
-O
U
T
N
-O
U
T
U
DC+
V
W
DC-
C
P
U
T r ansformer
T r ansformer
B
ri
d
ge
D
C
-1
D
C
-2
F
A
N
C
A
P
N
P
P'
N'
S
-D
S
-C
S
-B
S
-A
M
a
in
B
o
a
rd
Mo
d
e
l
B
o
a
rd
C
O
M
P
T
ra
n
s
in
T
ra
ns
S
-C
S
-D
F
il
te
r
A
C
-1
A
C
-2
T
o
B
ri
d
g
e
A
C
-1
T
h
ro
u
g
h
I
n
d
u
ct
or
L'
S
-A
S
-B
M
O
T
O
R
S
L
N
S
L
N
S
L
N
S
L
N
B
K
1
4
A
W
G
R
D
1
4A
W
G
Y
E
/G
N
A
W
G
14
Y
E
/G
N
A
W
G
14
AW
G1
6
BK
1
4A
WG
RD
1
4 A
WG
B
K
1
4
A
W
G
R
D
1
4A
W
G
BK
YE
WH
Y
E
1
4
A
W
G
B
L
1
4
A
W
G
(Y
E
1
4
A
W
G
)
(B
L
1
4
A
W
G
)
OR
OR
R D 14AWG
YE 14AWG
BL 14AWG
M
ainboard
Model
(Y
E
1
4
A
W
G
)
(B
L
1
4
A
W
G
)
6
l
in
e
6
l
in
e
E
2
L
IN
E
U
V
W
4
L
IN
E
2
L
IN
E
2
L
IN
E
2
L
IN
E
3
l
in
e
3
l
in
e
3
l
in
e
3
l
in
e
E
X
V
B
6
l
in
e
6
l
in
e
6
l
in
e
6
l
in
e
TO
IN
DO
OR
A
TO
IN
DO
OR
B
TO
IN
DO
OR
C
TO
IN
DO
OR
D
S
w
itc
h
S
w
itc
h
C
o
n
d
e
n
s
in
g
SW
3
SW
2
P
-L
S
W
2
/S
W
3
4
.2
K
W
，
6
.0
K
W
5
.2
K
W
,7
.8
K
W
P
O
W
E
R
1
2
1
2
1
2
1
2
4
W
A
Y
-1
S
W
2
/S
W
3
ON
ON
R
e
a
c
to
r
S
W
2
/S
W
3
E
X
V
C
E
X
V
A
E
X
V
D
E
X
V
D
E
X
V
B
E
X
V
C
te
m
p
e
ra
tu
re
te
m
p
e
ra
tu
re
4
W
A
Y
-2
F
A
N
Y
E
/G
N
T
o
4
-W
A
Y
V
A
LV
E
A
M
P
2
5
0
A
×
2
