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Mitsubishi FDT125VNPWVH - Refrigerant Piping System Diagram

Mitsubishi FDT125VNPWVH
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'22 • PAC-SM-412
-
114
-
(2) Outdoor unit
Model FDC125VNP-W
Color
WH
Mark
RedRD
Yellow Green
YG
BlackBK
BlueBL
YellowYE
White
DescriptionItem
ConnectorCN20S
Electric expansion valvecoil
EEV
Fan motorFMo
Reactor
L1,2
Terminal block
TB1,2
Compressor motor
CM
Solenoid coil for 4-way valve
20S
Heat exchanger temperature sensoroutdoor unit
TH1
Outdoor air temperature sensor
TH2
TH3 Discharge pipe temperature sensor
CNTH
CNEEV
CNFAN
Meaning of marks
Color marks
Model
At the connection with the duct type indoor unit.
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.
The cable specifications are based on the assumption that a metal or plastic conduit is used with no
more than three cables contained in a conduit and a voltage drop is 2%. For an installation falling
outside of these conditions, please follow the internal cabling regulations. Adapt it to the regulation
in effect in each country.
Power source
1 Phase 220230240V 50Hz
3
1
2
[ ]
N
20 3.5 19 2.0mm × 3 2.0
FDU
FDUA
Model
Power cable, indoor-outdoor connecting wires
18 3.5 21 2.0mm × 3 2.0
FDT
FDE
MAX running current
Power cable size
mm
2
A
Power cable length
m
Indoor-outdoor
wire size × number
Earth wire size
mm
2
2
MAX running current
Power cable size
mm
2
A
Power cable length
m
Indoor-outdoor
wire size × number
Earth wire size
2
mm
2
U
M
BK
WH
RD
V
W
PCB ASSY PCB1
M
BK
MS
TRANSISTOR
POWER
POWER
T 1A L 250V
CM
FMo
W
V
UP
N
CNTH CNEEV
CNFAN
3
S.IN
R.IN
G2
N
L
T 20A E 250V
F4
2
N
YG
C-2
RD
TB1
TB2
t
YG
CN20S WH
WH
WH
F 3.15A L 250V
F1
BK
1
3
BK
WH
YG
RD
G3
20S
YG
BK
SWITCHING
CIRCUIT
250V 20A
F8
++
t
t
CIRCUIT
PAM
CIRCUIT
PAM
YE
BL
T1
T11
T2
T12
YE
BL
F3
L1
L2
EEV
TH1 TH2 TH3
BLOCK
TERMINAL
BLOCK
TERMINAL
2 2 2
T 8A
F5
L 250V
BK
6
4
3
2
1
31
S-2
R-1
S-1
BK
WH
S0
R0
PCB ASSY SUBPCB2
WH
TO INDOOR UNIT
POWER WIRES
SIGNAL WIRE
URD
WBK
VWH
Position of compressor terminals
PCA002Z011

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