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WIRING DIAGRAM5
CN2M
( )
( )
CN3T
NOTE 1
NOTE 1
S(SHIELD)
G
PARTS LOCATION
AC250V
5A F
(Green)
(Red)
(White)(Yellow)(Green)
(Yellow)
(Green)
(Yellow)
(White)
(White)
(White)
(Blue)
(White)
(Blue)
(Blue)
(Red)
(Red)
(Red) (White) (Black)
(White)
(Red)
(White) (Red)
(White) (Green) (White)
(White)
INSIDE SECTION OF CONTROL BOX
A
CN22CN27CN23 CN24 CN25
X03
3
1
CNV
CN82
SW7
CNT
CNP
FAN3
CN3A
CND
LED1
LED2
CN31
CN29
CN81
CN20 CN21
CN60
CN41CN51CN52CN32
1
2
I.B.
ZNR
F
FAN2
FAN CON
6
5
4
3
2
1
1
1
1
1
1
2
3
3
3
4
5
M2
M1
L1
L2
C
1
3
5
A.B.
SW12
(2nd digit)
SW11
(1st digit)
MF
SW3
SW2
7
8
SW14
(Connection No.)
1
2
4
3
CN42
SW1
LEV
TH23TH22
TH21
SW4
ZNR1
3
1
CN1
DSA1
S.B.
CN62
SWCSWA
SW5
DS
1
X01
DP
3
3
2
1
F2
1
CN31
T
3
1
23456
3
2
1
1
3
12121212
8
7
6
5
4
3
2
1
0
9
0
9
8
7
6
2
1
1
2
3
4
5
6
7
8
9
0
5
4
3
F
E
D
C
B
A
TB2
TB5 (TRANSMISSION TERMINAL BED)
TB15 (TRANSMISSION TERMINAL BED)
NOTE;1.The part of the broken line indicates the circuit for optional parts.
2. A in the chart is the connector for a drain pump test run operation.
(The Drain Pump operates continuously if the connector is inserted
and the power is supplied.)
After the test run, make sure to remove the A connector.
3.The wirings to TB2,TB5,TB15 shown in chained line are field work.
4.Mark indicates terminal bed, connector, board insertion
connector or fastening connector of control board.
Varistor
ZNR,ZNR1
Connector CN22
Connector CN27
Connector CN25
Connector CN24
Connector CN23
Connector CNV
NAME SYMBOL
Power supply (Remote controller)
Power supply (I.B.)
LED2
LED1
Connector (Centrally control)
Connector (HA terminal-A)
Connector (Centrally control)
Connector (Remote indication) CN52
CN51
CN41
CN32
SW7(A.B.)
Fuse AC250V 6.3A T
Drain sensor
<DS>
Drain pump
<DP>
Fuse AC250V 5A F
<F2>
SW5(A.B.)
Switch (optional parts) SWC(A.B.)
SWA(A.B.) Switch (optional parts)
S.B. Surge absorber board
NAME NAME
SYMBOL EXPLANATION
X01,X03
Power source terminal bed
Transmission terminal bed
TB5
TB2
SW4(I.B.)
SW1(A.B.)
SW14(A.B.)
SW12(A.B.)
SW11(A.B.)
TH23
TH22
TH21
SW3(I.B.)
SW2(I.B.)
Switch (1st digit address set)
Thermistor (inlet temp.detection)
Transformer
Address board
Indoor controller board
Electronic linear expan. valve
Capacitor (for MF)
Fan motor
LEV
T
F
A.B.
I.B.
C
MF
SYMBOL
SYMBOL
TB15
Transmission terminal bed
Inside < > is the optional parts.
C
TB2
S.B.
A.B.
TB5,TB15
I.B.
CONTROL BOX
NOTE 1,2
A connector is
attached to the
drain lift up
mechanism,
which is an
optional part.
Switch(for model selection)
87654321
(White)
1
423
POWER SUPPLY
208V/230V 60Hz
TO DUCT
TO NEXT INDOOR UNIT
PULL BOX
FUSE(15A)
BREAKER(15A)
TO OUTDOOR UNIT
BC CONTROLLER
REMOTE CONTROLLER
56
(White)
Switch(for voltage selection)
Aux.relay
Switch(for model selection)
Switch(for mode selection)
Switch (connection No.set)
Switch (2nd digit address set)
Switch(for capacity code)
Switch(for mode selection)
Thermistor (piping temp.detection/gas)
Thermistor (piping temp.detection/liquid)
TO MA REMOTE
CONTROLLER
AC250V
6.3A T
PDFY-P06·08·12·15·18·24·27·30NMU-E