Color
RD
Mark
OrangeOR
Yellow/GreenY/G
BlackBK
BrownBR
YellowY
WhiteWH
Red
DescriptionItem
Connector
CN20S
Electric expansion valve(coil)
EEV
Fan motor 1
FMo1
Reactor
L
Terminal block
TB1,2
Compressor motor
CM
Solenoid valve for 4 way valve
20S
Heat exchanger sensor(outdoor unit)
TH2
Outdoor air temp.sensor
TH3
TH4
Discharge pipe temp.sensor
CNTH
CNEEV
CNFAN1,2
Fan motor 2
FMo2
POWER
Model
Power cable, indoor-outdoor connecting wires
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.
17.5 2.5 30 1.5mm
2
x 4 1.592
3
1
2
N
~220/230/240V 50Hz
TO INDOOR UNIT
POWER WIRES
SIGNAL WIRE
M
T2
T1
S
(BK)
(WH)
(RD)
V
W
U
PWB ASSY(MAIN)PWB1
M
+ +
R
TRANSISTOR
POWER
CIRCUIT
SWITCHING
250V 3.15A
F1
250V 20A
F2
F3 250V 3.15A
W
V
U
P
N
CNTH
CNEEV
t゜
3~
+
ACTIVE
FILTER
UNIT
250V 20A
F8
L
(OR)
(YE)
S-2
(BK)
(WH)
(WH)
PWB ASSY(SUB)PWB2
S-1
CNSUB
CNMAIN
250V 1A
F1
S
IN
R
IN
(BK)
(WH)
G1
(Y/G)
S0
R0
N
L
250V 20A
FUSE
2
1
N
3
(Y/G)
CN20S
C-2
(RD)
20S
(RD)
TB1
TB2
TERMINAL
BLOCK
2 2
2
TH2 TH3 TH4
EEV
CM
BLOCK
TERMINAL
t゜
t゜
POWER
C-1
(WH)
(WH)
M M
250V 1A
F2
CNFAN1 CNFAN2
5
5
5
5
2
2
(BK)
(BK)
(WH)
(RD)
(RD)
(WH)(WH)
CN20V
(WH)
CN20V
4
(WH)
4
2
CNFAN
CNFAN0
(WH)
(BK)
(WH)
CNA
(WH)
(Y/G)
5
G3
(Y/G)
(WH)
(WH)
(WH)
FMo1 FMo2
MAX running current
Power cable size
(mm
2
)
(A)
Power cable length
(m)
indoor-outdoor
wire size x number
Earth wire size
(mm
2
)
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