-
195
-
'20 • PAC-SM-351
(2) Outdoor units
Models FDC100VNX-W, 125VNX-W, 140VNX-W
PCA001Z886
Color
RD
Mark
OrangeOR
Yellow／GreenY／GN
BlackBK
BlueBL
GrayGR
PinkP
BrownBR
YellowY
WhiteWH
Red
Local setting switch SW3,4,5（Set up at shipment OFF）
Snow guard fan control
Defrost control change
Trial operation
becomes below the freezing point.
2
1
3
is finished.
4
Method of trial operation
Be sure to turn OFF SW3-3 after the trial operation
Trial operation can be performed by using SW3-3,4.
in a very snowy country, set this switch to ON.
the compressor is not runnning when the unit is used
when outdoor temperature falls to 3℃ or lower and
fan will run for 30 seconds in every 10 minutes,
When this switch is turned ON, the outdoor unit
turned ON in the area where outside temperature
by turning ON this switch. This switch should be
The defrost operation interval becomes shorter
Power cable, indoor-outdoor connecting wires
MAX over current
Power cable size
（mm ）
2
（A）
Power cable length
（m）
Indoor-outdoor
wire size
×
number
Earth wire size
（mm）
※
At the connection with the duct type indoor unit.
MAX over current
Power cable size
（mm ）
2
（A）
Power cable length
（m）
Indoor-outdoor
wire size
×
number
Earth wire size
（mm）
The specifications shown in the above table are for units without heaters. For units with heaters, refer
to the installation instructions or the construction instructions of the indoor unit.
Switchgear of circuit breaker capacity which is calculated from MAX. over current should be chosen
along the regulations in each country.
Power source cable: Use the cable which is conformed with 60245 IEC57.
When selecting the power source cable length, make sure that voltage drop is less than 2% .
If the wire length gets longer, increase the wire diameter.
DescriptionItem
GreenGN
NOISE FILTER
PCB3
PCB2
+
I P M
INVERTER
CT
CM
3～
MS
M M M
EEVHEEVC
Compressor will be in the operation when SW3-3 is ON.
Cooling trial operation will be performed when SW3-4 is
OFF,
and heating trial operation when SW3-4 is ON.
M
GN
Lower noise silent mode
speed becomes lower in silent mode.
Upper limit of compressor speed and fan
High height difference
unit by 30m or more.
installed at a position higher than indoor
Set this switch to ON when outdoor unit is
operation control
52X3
Auxilliary relay（for CH）52X1
High pressure switch63H1
Solenoid valve for 4-way valve20S
Auxilliary relay（for 20S）
DescriptionItem
52X2 Auxilliary relay（for DH）
Crankcase heaterCH
Compressor motorCM
Connector
CN
Current sensorCT
Drain pan heaterDH
DM Diode module
Expansion valve for heatingEEVH
Expansion valve for coolingEEVC
FuseF
Fan motorFM1,2
Intelligent power moduleIPM
LED1
LED2
L
Indication lamp（GREEN）
Reactor
Indication lamp（RED）
Low pressure sensorPSL
THo-D
Terminal blockTB
Temperature sensor（Outdoor air）THo-A
THo-P
SW3,4,5,7
SW1
Local setting switch
Pump down switch
Temperature sensor（Discharge pipe）
Temperature sensor（IPM）
THo-S
THo-R1,2
Temperature sensor（Heat exchanger pipe）
Temperature sensor（Suction pipe）
Indoor-outdoor connecting wires: Use the wires which is conformed with 60245 IEC57.
Color marks
Meaning of marks Meaning of marks
SW3-3,4
SW3-2
SW3-1
Model
125
27 20
φ1.6mm × 3 φ1.6
Model
125 28 28
φ1.6mm × 3 φ1.6
140
140 30 26
8
5.5
ｰ240V 50Hz／220V 60Hz
TB
WH
RD
N
L1
CNI3
CNI1
CH
BR
BR
CONTROL
CNW
WH
RD
F（30A）
CNW2
WH
BL
POWER CABLE
SIGNAL WIRE
TO INDOOR UNIT
TB
RD
3
1
2
3
1 2
CNFAN1CNEEV2CNEEV1
THo-D63H1
BK
BK
THo-R1
BK
BK
BK
BK
LED2LED1
OFF
1 32
SW3
4
ON
THo-ATHo-S THo-P
RD
RD
Y
BK
Y
BK
PSL
（WH）
WH
BK
RD
SW1
OFF
3
SW5
1 2 4
ON
OR
67
WH
5 4 1
BL
BR
RD
FM1
Y／GN
WH
t°t°t°t°t°
20S
BL
BL
CNPS
CNIP
（Y）
CNTH
（WH）
CNH
（BR）
CNR CNS
（RD）（WH）
52X352X1
（WH）（RD）（WH）
（OR）
（BK）
（WH）
（WH）
THo-R2
BK
BK
t°
L1o No
F（8A）
L1i
Ni
1
2
DM
+ -
N1
P1
CNI4
CNI2
（WH）
（WH）
CNA1
CNA2
（WH）
（WH）
N2
P
N2
P2
CNACT1
（WH）
RD
BL
WH
P
N2
+ -
L1 L2
A／F MODULE
RD
BL
BK
RD
BL
RD
BL
RD
BL
RD
WH
RD
BL
BL
BL
[ ]
（RD）
CNB
GNE1
GNE
L
U V W
U
V
W
PCB1
F（4A）
DH
WH
WH
CNF
（BK）
Option
CNFAN2
OR
67
WH
5 4 1
BL
BR
RD
FM2
（WH）
52X2
100
25
21
100 26 20
5.5
6
RD
24 3 1
Y
OR
BL
WH
46 23
BL
RD
Y
OR
1
WH
OFF
1 32
SW4
4
ON
OFF
3
SW7
1 2
ON
SW4-1
SW5-2
(J5,J6,J7)
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