Mitsubishi Heavy Industries FDTCA151R User Manual

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Thermo ON output(DC12V output) Inspection output(DC12V output) Remote operation input(volt-free contact) Auxiliary relay(For DM) Terminal block( mark) Connector(
mark)
Closed-end connector
XR3 XR4 XR5 X4 TB CnA~Z mark
1
2/N
Y/GN Y/GN
RD
WH
CnW0
TB
TrI
Power source
220/240V
15V 17V
Printed circuid board
F(3.15A)
F(0.16A)
BL
BL
RD
RD
CnH
CnH2
CnN3 CnN4
CnN1
ThI-A ThI-R2ThI-R1
X
Y
Z
X
Y
Z
RD
RD
WH
WH
BK
BK
CnB
Thc
TB
CnV CnZ
Remote controller
WH
WH
RD
BR
BR
BK
BL
CnM6 CnM4 CnM3
CnM5
CnM2
CnW2
CnW1
CnR
CnR2
DM
FMI
*1
SW9
SW5
SW2
LED·2
LED·1
X4
Note (1) Always turn off power before you unplug the fan motor connector shown in
an area *1 delineated by a dotted line, otherwise a breakdown of the fan motor may result.
FMI DM FS LM1~4 ThI-A ThI-R1 ThI-R2 Thc
Fan motor Drain motor Float switch Louver motor Thermistor Thermistor Thermistor Thermistor
SW2 SW9-3 TrI F LED1 LED2 XR1 XR2
Remote controller communications address setting Emergency operation Transformer Fuse Indication lamp(Red) Indication lamp(Green) Operation output(DC12V output) Heating output(DC12V output)
Mark Parts nameMark Parts nameMark Parts name
Meaning of marks
Color marks
BK BL BR OR RD
Black Blue Brown Orange Red
WH Y P Y/GN
White Yellow Pink Yellow/Green
Mark Color Mark Color
3
1
1
234
CnM1
13
1
3
21
3
11234
5634
1212
2
78 12
1 2 3
5
CnT
XR1 XR3
XR2 XR4
XR5
Option
123456
Y
Y
BL
BL
RD
RD
Y
Y
12 12 12
BL P BR OR RD
CnJ
CnJ2
LM1
LM2
LM3
LM4
1 2 3 4 5
WH
WH
WH
WH
CnI
CnI2 CnC
FS
3
WH
7
Blower fan tap switch
SW9-4
ON
OFF
Fan control, powerful mode Fan control, mild mode
Function number A Function description B Setting C
 Set SW9-4 provided on the indoor unit PCB to OFF. Use one of the two methods to set the fan tap.
01
Hi CEILING SET STANDARD
(Mild mode)
Select the “STANDARD (Mild mode)” setting for “ C ” in #01 of “I/U FUNCTION ” (indoor unit function) by using remote controller function setting.

1.3 ELECTRICAL DATA
1.3.1 Electrical wiring
(1) Indoor unit
(a) Ceiling recessed compact type (FDTC)
Models All models

Mitsubishi Heavy Industries FDTCA151R Specifications

General

Brand	Mitsubishi Heavy Industries
Model	FDTCA151R
Category	Air Conditioner
Language	English