75
1-1
1-2
2-1
2-2
2-9
1-
3
1-1
3
2
9
2
1
ON
3
ON
1
2
3
ON
1
2
3
3
2
1
ON
ON
1
2
3
ON
1
2
2
ON
1
3
1
3
1
ON
3
2
ON
1
2
2
ON
1
3
3
2
1
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
ON
A
u
tomatic addre
ss
s
etti
ng
i
n
Heati
ng
mode
A
u
tomatic addre
ss
s
etti
ng
i
n
Cooli
ng
mode
* Whe
n
m
u
ltiple o
u
tdoor mai
n
un
it
s
exi
s
t, remove the
s
ocket that
i
s
us
ed to
s
hort-circ
u
it the termi
n
al pl
ug
(CN00
3
) from all
o
u
tdoor mai
n
un
it PCB
s
except for o
n
e
un
it.
Alter
n
atively, move the
s
ocket
s
to the “OPEN”
s
ide.
Leave the
s
ocket that
i
s
us
ed to
s
hort-circ
u
it
the termi
n
al pl
ug
.
(CN00
3
)
To other
s
y
s
tem
li
n
k wiri
ng
• Indoor and outdoor unit
p
ower can
b
e turned ON for each
s
y
s
tem
s
e
p
arately.
Ca
s
e
3
A
Ca
s
e 2
Ca
s
e
3
B
Make
s
etti
ngs
a
s
appropriate for the ca
s
e
s
li
s
ted below.
(Refer to the i
ns
tr
u
ctio
ns
o
n
the followi
ng
pa
g
e
s
.)
Move the
s
ocket to
the “OPEN”
s
ide
(CN00
3
).
(
S
006)
(
S
007)
(
S
005)
(
S
004)
(
S
00
3
)
(
S
002)
• If link wirin
g
i
s
u
s
ed
No. 1 (mai
n
o
u
tdoor
un
it)
s
etti
ngs
No. 2 (
su
b
un
it)
s
etti
ngs
U
n
it
No. 2
(
Su
b)
U
n
it
No.
3
(
Su
b)
U
n
it
No. 1
(Mai
n
)
O
u
tdoor
un
it
s
y
s
tem 1
U
n
it
No. 2
(
Su
b)
U
n
it
No. 1
(Mai
n
)
O
u
tdoor
un
it
I
n
door
un
it
Remote
co
n
troller
I
n
door
un
it
Remote
co
n
troller
O
u
tdoor mai
n
/
su
b
co
n
trol wiri
ng
O
u
tdoor mai
n
/
su
b co
n
trol wiri
ng
I
n
ter-
un
it co
n
trol wiri
ng
I
n
ter-
un
it co
n
trol wiri
ng
Remote co
n
troller
comm
un
icatio
n
wiri
ng
Remote co
n
troller
cro
ss
-over wiri
ng
(
S
007)
No. 2 (
su
b
un
it)
s
etti
ngs
(
S
007)
No.
3
(
su
b
un
it)
s
etti
ngs
(
S
007)
(
S
006)
(
S
007)
(
S
005)
(
S
004)
(
S
00
3
)
(
S
002)
No. 1 (mai
n
un
it)
s
etti
ngs
S
y
s
tem addre
ss
(
s
y
s
tem 1
s
etti
ng
)
S
y
s
tem addre
ss
(
s
y
s
tem 2
s
etti
ng
)
No. of i
n
door
un
it
s
(1
3
un
it
s
s
etti
ng
)
No. of i
n
door
un
it
s
(9
un
it
s
s
etti
ng
)
No. of
o
u
tdoor
un
it
s
(2
un
it
s
s
etti
ng
)
No. of
o
u
tdoor
un
it
s
(
3
un
it
s
s
etti
ng
)
U
n
it
nu
mber
s
etti
ng
(
un
it No. 1)
U
n
it
nu
mber
s
etti
ng
(
un
it No. 2)
U
n
it
nu
mber
s
etti
ng
(
un
it No.
3
)
U
n
it
nu
mber
s
etti
ng
(
un
it No. 2)
U
n
it
nu
mber
s
etti
ng
(
un
it No. 1)
s
y
s
tem 2
• Indoor and outdoor unit
p
ower cannot
b
e turned ON for each
s
y
s
tem
s
e
p
arately.
No. 2
Refri
g
erant
circuit
No. 1 Refri
g
erant circuit
Basic wiring diagram: Example (2)
Fig. 8-6
07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 75