
4. WIRING DIAGRAMS
(BLK)
(BLU)
CN41
1 2
3
CN22
5
CN67
1
CN20
(YEL)
CN61
(WHI)
(BLU)
1
(YEL)
CN309
1
3
2
3
4
5
6
1
2
1
2
3
4
5
(External Static Pressure Set Up)
18
+
-
+
C
(W
N2
HI
1
)
0
T A
250V
6
F0
.3
1
5
4
3
2
1
Power
S
C
u
irc
pp
ui
ly
t
CN32
D
C15V
DC
7V
D
C12V
D
C20V
CN510
MCC-1643
Control P.C. Board
for Indoor Unit
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
ON
(DISP)
CN72
CN71
(CHK)
1 2
CN34
(RED)
SW501
CN504
(WHI)
20
19
1
2
1
CN102
1
CN101
(RED) (BLK)
1 2
2
(YEL)
CN104
3
2
1
TC2
TA
TCJ
t
°
7
6
UART
CN521
1
2
3
4
5
(RED)
1
CN40
(BLU)
2
(BRW)
2
1
CN100
TC1
1 2 3 4 5
1 2 3 4 5
CN82
CN81
PMV
FLEX
6
5
6
BLK
Wire
Ad
le
a
s
p
s
ter
Re
fo
m
r
ote
Control
Wired Remote
Control
A B
WHI
1
2
BLK
A B
TB02
BLK
U1 U2
BLU BLU
M
(WHI)
(BLK)
U1U2
Outdoor Unit
4
1(L1)2(L2)
3 4
Power Supply
208/230-1-60
Flow Selector
Unit
(Option)
Flow Selector
Unit
Ground Screw
Noise Filter
P.C. Board
MCC-1551
TB01
CN02
CN01
CN04
CN03
WHI
RED
RED
WHI
t
°
t
°
t
°
+
-
+
-
+
MS
3
FM
CN300
(WHI)
1
3
1
F5
5
0
A
0
1 2 3 5
4
CN505
4
(RED)
(BLU)
(BLK)
5
4
3
2
1
CN505
(RED)
Fan Control P.C. Board
CN511
CN510
1 2
CN502
(WHI)
U V W
R
ED
WHI
BL
K
CN
7
05
CN
7
04
CN
7
03
MCC-1610
L-FM
RB
RY01
P.C.Board
Connector
Terminal
Terminal Block
Protective ground
Field Wiring
WHI : White
YEL : Yellow
RED : Red
BRW : Brown
BLK : Black
BLU : Blue
F01,F500
CN**
L-FM
TB01,02
TC1,TC2,TCJ
Symbol
TA
Indoor Temp Sensor
Temp Sensor
Terminal Block
Fuse
Fan Motor
Connector
Reactor
Parts Name
FM
PMV
Pulse Motor Valve
Concealed Duct High Static Pressure Type Wiring Diagram
RB
Pr
R
o
u
te
sh
c
C
t R
u
e
r
s
r
i
e
s
n
to
t
r
RY01
Relay
250V
P01
Accessory
1
3
CN08
Indoor Unit
Ground Screw
Indi
Col
cati
or
on
RED
WHI
0
1
1
2
4
6
CN602
(BLK)
BRW
BRW
1 2 3 4 5
5
CN504
(BLU)
TB1
SW1 SW2 SW3
1 2 3 4 5 6
CN1
1 2 3 4 5
5
3
1 2 4
3
1 2 4
TB3
TB2
Application control
P.C. Board
dry
1
ON
1 2
1 2
CN3
CN4
SW4
SW5
TX
-TOS1217A
1 2
TB1,2,3
Terminal Block
1 2 3 4 5
CN2
- 12 -