[ ]
Color
RD
Mark
OrangeOR
Yellow／GreenY／G
BlackBK
YellowY
WhiteWH
Red
DescriptionItem
Connector
Electric expansion valve（coil）
EEV
Fan motor
FMo
Reactor
L
Terminal block
TB
Compressor motor
CM
Solenoid coil for 4 way valve
20S
Heat exchanger sensor（outdoor unit）
TH1
Outdoor air temp. sensor
TH2
TH3
Discharge pipe temp. sensor
CN20S
CNEEV
CNFAN
CNTH
25
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.
35
9 2.0 32
1.5mm
2
x 4 1.5
3
1
2
N
～220-240V 50Hz
POWER SOURCE
45 14 2.0 18
1.5mm
2
x 4 1.5
（BK）
C-2
G1
（RD）
（Y／G）
S.IN（WH）
R.IN
（BK）
（WH）
（RD）
PWB ASSY
250V 20A
F2
F3 250V 1A
++
F4
250V 10A
F1
250V 2A
CIRCUIT
PAM
SWITCHING POWER
CIRCUIT
P
W
V
U
TRANSISTOR
POWER
W
V
U
FILTER
NOISE
CN20S
CNTH
CNEEV
CNFAN
M
M
3～
250V 15A
（Y／G）
T1
T2
（OR）
（Y）
M
TH1 TH2 TH3
EEV
FMo
CM
t゜
L
N
1
3
2
TB
TO INDOOR UNIT
POWER WIRES
SIGNAL WIRE
20S
L
N
t゜
t゜
t゜
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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