Wiring Diagrams
SiUS091133
399
Appendix
2. Wiring Diagrams
2.1
Indoor Unit
FTXS09/12LVJU
FTXS15/18/24/30/36LVJU
1
FU1
X1M
PCB1
PCB3
S46
S49
2
H1
F1U
BLK
1
1
BLK
1
LED1
3
BLK
3.15A
H1P
W
HT
~
OUTDOOR
2
BLK
C102
V
1
BLK
LED2
RED
3
H2
MR10
BLK
GR
N
H2P
BLK
FIELD
W
IRI
N
G.
BLK
LED3
GR
N
C101
BLK
/
H3
YL
W
H3P
9
9
BLK
CAUTIO
N
FG
S
W
1
S21
t°
S1
HA
7
RED
RTH1
BZ
R1T
4
BLU
S25
MS
BR
N
BLK
1
1
PCB4
ORG
BLK
3
~
S26
BLK
1
W
HT
S41
S47
S32
4
4
BLK
M1F
16
4
12
1
1
2
14
3
13
1
10
2
7
3
5
9
6
11
8
15
BLK
BLK
BLK
BLK
BLK
P
N
K
P
N
K
P
N
K
BLU
BLU
BLU
RED
RED
RED
ORG
ORG
ORG
YL
W
YL
W
YL
W
S4
8
PCB2
t°
1
3
I
N
DOOR
R2T
MS
W
MS
W
MS
W
M2S
M1S
M3S
W
IRELESS
REMOTE
CO
N
TROLLER
I
N
TELLIGE
N
T EYE
SE
N
SOR
SIG
N
AL
RECEI
V
ER
TRA
N
SMISSIO
N
CIRCUIT
N
OTE THAT OPERATIO
N
W
ILL RESTART
AUTOMATICALLY IF THE MAI
N
PO
W
ER SUPPLY
IS TUR
N
ED OFF A
N
D THE
N
BACK O
N
AGAI
N
.
BZ
C101, C102
FG
F1U
H1P
~
H3P
MR10
M1F
M1S
~
M3S
PCB1
~
PCB4
R1T, R2T
S1
~
S49
S
W
1
V
1
X1M
: BUZZER
: CAPACITOR
: FRAME GROU
N
D
: FUSE
: PILOT LAMP
: MAG
N
ETIC RELAY
: FA
N
MOTOR
: S
W
I
N
G MOTOR
: PRI
N
TED CIRCUIT BOARD
: THERMISTOR
: CO
NN
ECTOR
: OPERATIO
N
S
W
ITCH
:
V
ARISTOR
: TERMI
N
AL STRIP
: PROTECTI
V
E GROU
N
D
3D05
8
246F
1
X1M
PCB1
PCB3
S46
S49
2
H1
BLK
1
1
BLK
1
3
BLK
3.15A
W
HT
~
OUTDOOR
2
BLK
C102
V
1
BLK
RED
3
H2
MR10
BLK
GR
N
BLK
FIELD
W
IRI
N
G.
BLK
C101
BLK
H3
9
9
BLK
CAUTIO
N
FG
S
W
1
S21
t°
S1
HA
7
RED
BZ
4
BLU
S25
BLK
MS
3
~
BR
N
1
1
PCB4
BLK
ORG
S36
1
W
HT
3
S41
S47
S32
BLK
4
M1F
12
1
16
14
11
1
7
3
1
8
15
5
2
2
13
9
10
6
4
3
BLK
BLK
BLK
BLK
BLK
P
N
K
P
N
K
P
N
K
BLU
BLU
BLU
RED
RED
RED
ORG
ORG
ORG
YL
W
YL
W
YL
W
S4
8
PCB2
t°
1
3
I
N
DOOR
R2T
MS
W
MS
W
MS
W
M1S
M3S
M2S
GR
N
/
YL
W
SIG
N
AL
RECEI
V
ER
W
IRELESS
REMOTE
CO
N
TROLLER
I
N
TELLIGE
N
T EYE
SE
N
SOR
RTH1
R1T
LED3
H3P
LED2
H2P
LED1
H1P
TRA
N
SMISSIO
N
CIRCUIT
FU1
F1U
N
OTE THAT OPERATIO
N
W
ILL RESTART
AUTOMATICALLY IF THE MAI
N
PO
W
ER SUPPLY
IS TUR
N
ED OFF A
N
D THE
N
BACK O
N
AGAI
N
.
BZ
C101, C102
FG
F1U
H1P
~
H3P
MR10
M1F
M1S
~
M3S
PCB1
~
PCB4
R1T, R2T
S1
~
S49
S
W
1
V
1
X1M
: BUZZER
: CAPACITOR
: FRAME GROU
N
D
: FUSE
: PILOT LAMP
: MAG
N
ETIC RELAY
: FA
N
MOTOR
: S
W
I
N
G MOTOR
: PRI
N
TED CIRCUIT BOARD
: THERMISTOR
: CO
NN
ECTOR
: OPERATIO
N
S
W
ITCH
:
V
ARISTOR
: TERMI
N
AL STRIP
: PROTECTI
V
E GROU
N
D
3D060942H