18
8. Wiring Connection Diagram
8.1 Indoor
Unit
t˚
t˚
t˚
Y
B
W
BL
R
C
O
MMUNIC
A
TI
ON
CIRCUI
T
NOISE
FI
LTER
CI
R
C
UIT
R
E
C
T
IF
IC
A
T
IO
N
CI
R
C
UIT
RECTIFI
C
A
T
ION
CIRCUIT
RECTIFI
C
A
T
ION
CIRCUIT
M
CN
-FM
(WHT)
7
6
5
4
1
2
1
G
BL
W
R
Y/G
G
01(G
RN)
AC
0
1
(B
LK
)
AC
0
2
(W
H
T
)
A
C
03
(RED
)
FUS
E
0
1
T
3
.1
5A
L2
50V
T
R
A
N
S
FORM
E
R
MOTOR
DR
AIN
P
UMP
M
~
1
TO
OU
TDOOR
UN
IT
EL
ECT
R
O
N
IC
CONTROLLE
R
(MAIN)
ELE
CTRONI
C
CON
T
ROLLE
R(
DISP
LA
Y)
R
EM
O
TE
C
O
NT
RO
LL
ER
SW
02
SW0
1
HIGH
S
TA
T
IC
PRES
SURE
(F
A
N
)
AUT
O
SW
RE
M
A
RK
S
B:BLU
E
P
:P
INK
B
R
:B
ROWN
O
:ORA
NGE
BL:BL
ACK
Y
:YELLO
W
W:
WHI
T
E
G
R:
GR
A
Y
R:
RE
D
G
:GRE
E
N
Y/G
:Y
ELLO
W
/G
R
EEN
1
3
1
10
1
4
CN-T
H1
(WHT)
CN-DIS
P(WH
T)
CN-T
H2
(BLU)
1
4
MOT
O
R
FL
OA
T
SW
IT
C
H
IN
TA
KE
A
IR
T
EMPER
A
TU
RE
S
E
NS
OR
CN
-S
T
M
1
(WHT)
5
1
CN
-T
2
(YL
W
)
CN-T1
(WHT)
1
2
2
1
T-BL
K1
T-B
LK
2
CN-DRMT
R
1
(BLU)
TE
R
M
IN
AL
BO
A
R
D
BL
BL
YY
R
R
BR
R
O Y
P
BL
BL
P
P
BL
BL
BL
BL
BL
BL
BR
BR
R
R
B
B
W
YY
W
INDOOR
PIPE
TEMPE
RA
T
URE
SENS
OR
2
INDOOR
PIPE
TEMPE
RA
T
URE
SENS
OR
1
P
OY
R
BR
15
CN
-S
TM
2
(Y
LW
)
MO
T
OR
CN
-CNT
(WHT)
5
1
10
1
CN-DIS
P(WH
T)
M
5
1
M
1
5
DRAI
N
PUMP
TE
ST
RUN
3
