Specifications
138
Function of switches
Mark Function
SW5-1 ON
OFF
ON
OFF
ON
OFF
Reverse Invalid
Run Stop
Input
signal
SW5-2
Mark Color
BK
BL
BR
GR
OR
Black
Blue
Brown
Gray
Orange
Mark Color
RD
WH
Y
Y/GN
Red
White
Yellow
Yellow/Green
Color mark
X4
DM
CnR
4
FS
X4
CnB2
CnK2
CnO
CnM
CnD
Y/GNY/GN
CnJS
RD
RD
RD
WH
CnU
CnI
SK
A
B
Printed circuit board
F(3.15A)
TB
TB
TB
Val
FMl1
(49FI)
FMl2
(49FI)
CFl
2
CFI1
LM
Trl
220/240V
8V
17V
X
Y
Z
RD
Y/GN
RD
WH
WH
RD
BL
BL
WH
RD
BK
L
L
M
M
H
H
UH
UH
CnJS
CnRCnI
CnJS
CnW
4
CnW4
OR
OR
BR
BR
OR OR
RD
WH
X1
X5
X2
X3
1
2
9
5
BL
BL
LS
BL
RD
BL
BL
BK
BK
CnH
CnN
CnN
2
CnS
BK
BK
BK
BK
BL
BL
CnKCnK
BK
BK
CnH2
Thl-A
Thl-R
X5
X1
X2
X3
87
6
3
WH
RD
RD
BL
BL
RD
RD
BL
BL
RD
WH
CnW
2
CnW3
CnL
CnB2
RD
WH
BK
12
3
ON
OFF
ON
OFF
12
3
4
SW6
CnE
CNZ
Checker
HA
Check
Normal
LED·RLED·G
CnB
RD
BL
BK
BK
GR
BR
OR
BR
OR
RDRD
RDRD
ORWH
WH
WHWH
WH
WH
WH
BR
CnF3
CnF2
CnF
3
CnF2
RD
RD
RD
*1
BL
BK
BR
BK
BL
RD
BLBL
BKBK
BR
WH
WH
WH
WH
SW5
CnT
XR1
XR5
XR2
XR3
XR4
CnA
OR
RD
Y
BK
GR
OR
RD
Y
BK
GR
CnA2
SM
Outdoor unit
(Signal line)
Power
source
Y/GN
Y/GN Y/GN
Cn
F6
Cn
F5
Option
L
N
Y/GN
SW1
SW2
SW3
SW4
J3J2J1
J7J6J5
J4
Thc
Remote
controller
XYZ
RD WH BK
SK
Heating temp. shift + 3
Normal
Test run of condensate pump motor
Normal
SW5-3
Meaning of marks
Mark Parts name Mark Parts name Mark Parts name
FM
I1.2
49FI
CFI1.2
DM
FS
LM
LS
SM
X1,2,3
X4
X5
Thc
Fan motor
Internal thermostat for FM
I
Capacitor for FM
I
Drain motor
Float switch (For overflow prevention)
Louver motor
Limit switch
Stepping motor (For Exp.v)
Auxiliary relay (For FM
I
)
Auxiliary relay (For DM)
Auxiliary relay (For LM)
Thermistor
ThI-A
ThI-R
SW1
SW2
SW3
SW4
SW6
Trl
Val
LED
·
R
LED
·
G
F
Thermistor
Thermistor
Indoor unit address ten's place
Indoor unit address unit's place
Outdoor unit address ten's place
Outdoor unit address unit's place
Change of heat pume type
Transformer
Varistor
Indication lamp (Red)
Indication lamp (Green)
Fuse
CnA-Z
TB
mark
mark
XR1
XR2
XR3
XR4
XR5
SK
Connector ( mark)
Terminal block
Terminal (F)
Connector
Operation indication (DC12)
Heating indication (DC12)
ON indication for CM (DC12)
Check indication (DC12)
Distant operation
Spark killer
(d) 1-way outlet ceiling recessed type (FDTS)
Models FDTSJ45HKXE2B, 71HKXE2B