Mitsubishi Heavy Industries FDTC40ZIXVD Data Book page 117

Standard inverter packaged air-conditioners
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Color Marks
Mark
Color
BK
Black
BL
Blue
BR
Brown
Gray
GR
RD
Red
WH
White
Y
Yellow
Y/GN Yellow/Green
Control PCB
TB1
Connecting line between
indoor unit and outdoor unit
1
RD
RD
5
F(3.15A)
2
3
WH
WH
Power source line
1 2
F(3.15A)
1
Signal line
3
BL
3
Earth
Y/GN
FM
Notes 1.
indicates wiring on site.
   2. See the wiring diagram of outside unit about the line between
inside unit and outside unit.
   3. Use twin core cable(0.3mm X2)at remote controller line. See spec
2
   sheet of remote controller in case that the total length is more than 100m.
   4. Do not put remote controller line alongside power source line.
Th
-R1
Th
-R2
Th
-R3
Th
-A
I
I
I
I
220ー240V
1
2
3
4
5
6
1
2
CNW1
CNN
CNH
WH
Y
BK
CNW0
X6
X2
X4
RD
X1
X3
CNI
CNR
1
3
5
7
9
1
3
BL
WH
C
UH
H
M
L
CNM3
WH
F(0.16A)
CNR2
CNF3
BL
WH
5
Y/GN
FS
M
1
1~
DM
M
I
1~
CF
1
I
Tr
I
19V
24V
CNW2
BK
Option
1
+12
LED・2
XR1
2
(Operation)
SW2
SW5
XR2
3
CNT
(Heating)
SW6
BL
XR3
(Compressor ON)
4
LED・3
XR4
SW7
5
(Inspection)
6
XR5(Remote operation :
CNB
WH
volt-free contact)
1
3
X
Y
TB2
X
Y
Remote
controller
Thc
CF
1
Capacitor for FMI
I
CNB~Z
Connector
DM
Drain motor
F
Fuse
FM
1
Fan motor(with thermostat)
I
FS
Float switch
LED・2
Indication lamp(Green-Normal operation)
LED・3
Indication lamp(Red-Inspection)
SW2
Remote controller communication address
SW5
Plural units Master/Slave setting
SW6
Model capacity setting
SW7-1
Operation check, Drain motor test run
TB1
Terminal block(Power source)(□mark)
TB2
Terminal block(Signal line)(□mark)
Thc
Thermistor(Remote controller)
Thl -A
Thermistor(Return air)
Thl -R1,2,3
Thermistor(Heat exchanger)
Trl
Transformer
X1~3,6
Relay for FM
X4
Relay for DM

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