33
33
EnglishEnglish
W
IrIng
d
Iagram
POWER SUPPLY 1
~
208/230V 60Hz
L2
L1
A
1P
BLK
X1M
L2
L1
RED
L1
L2
F1U
GRN
E1
Z1
F
P
S
K10R
K11M
M
1C
V
U
W
RED
YLW
BLK
Z3C
N=5
V2R
V
U
W
MS 3
C1
R2
M
1F
V3R
R3
F6U
V1R
R1T
t°
t°
t°
t°
X11A
A1P BS1
~
BS3
C1
DS1, DS2 F1U
F2U
F6U
INDOOR U
N
IT OR
THERMOST
A
T
X17A
X32A
K11M
K4R, K10R
M1C
M1F
PS
R1T
R2T R3T
R5T
R6T
SEG1
~
SEG3
S1NPL
V2R, V3R
V1R
X1M
X52A
Z1F
PRINTED CIRCUIT BOARD PUSH BUTTON SWITCH
CAPACITOR
DIP SWITCH FUSE
FUSE FUSE
FUSE PILOT LAMP
(SERVISE MONITOR-RED
)
MAGNETIC CONTACTOR
MAGNETIC RELAY MOTOR
(COMPRESSOR
)
MOTOR
(FAN
)
SWITCHING POWER SUPPLY
RESISTOR THERMISTOR
(AMBIENT
)
7-SEGMENT DISPLAY PRESSURE SENSOR
(LOW
)
IGBT POWER MODULE
DIODE BRIDGE
TERMINAL BLOCK
CONNECTOR
(SHARE DATA
)
FERRITE CORE
NOISE FILTER
FLASHING LAMP (SERVISE MONITOR-GREEN
)
THERMISTOR (DISCHARGE) THERMISTOR (LIQUID)
THERMISTOR (COIL CIRCUIT)
THERMISTOR (SUCTION)
X108A
X52A
NOTE5.
X851A
R6T
t°
X13A
C
R
1 2
X12A
R2T
R3T
R5T
X41
A
RAM MONITOR
X41A
ON
DS1
1 2
OFF
F2U
K4R
X28A
NOTE6.
H1P
HAP, H2P
R9T
PTC THERMISTOR
ELECTRONIC COMPONENT ASSEMBLY POSITION OF ELEMENTS.
S1NPL
NOTE2.
X33A
S1PH
PRESSURE SWITCH
(HIGH
)
H2P
H1P
HAP
OFF
ON
DS2
1 2
NOTE2.
SEG3
SEG2
SEG1
BS3
BS2
BS1
2.
TH
E
P
O
SI
TIO
N
S
O
F
THE
SE
LEC
TOR
SW
ITC
H
ES
(DS
1,D
S
2)
IN
D
IC
A
TE
FA
C
TO
R
Y
S
ET
TIN
G
.
RE
FER
TO
TH
E
S
E
RV
ICE
MA
N
UA
L I
N
D
E
TA
IL.
3.
SY
M
BO
LS
S
HO
W
S
A
S
FOL
LOW
S
B
LK:
B
LA
C
K
R
ED
:RED
WH
T:W
H
IT
E
Y
LW:
Y
EL
LOW
GR
Y
:G
R
AY
GR
N
:G
R
EEN
BR
N
:B
R
OW
N
P
U
L:
P
UR
P
LE
4.
US
E
C
O
PP
E
R
C
ON
D
UC
TOR
S
O
N
LY.
5.
CL
A
SS
2
W
IR
E
.
6.
TH
IS
C
ON
N
EC
TOR
IS
FO
R
C
O
NN
E
CT
ING
TH
E
C
O
MP
R
ES
S
OR
CR
A
NK
C
AS
E
H
E
AT
E
R
(O
P
TI
O
NA
L A
C
CE
S
SO
R
IE
S
).
7.
DU
R
IN
G
O
P
ER
A
TI
O
N
, D
O
N
O
T
P
UT
SH
O
RT
CI
R
CU
IT
WI
R
E
FOR
PR
O
TE
C
TI
O
N
D
EV
ICE
(S1
P
H).
NOTE 1.
:TERMINAL
:TERMINAL BLOCK :CONNECTOR :FIELD WIRING :NOISELESS GROUND :PROTECTIVE GROUND
A1P
X1M
P
F
C
R9T
+
t°
F3U
F3U
Z2C
N=6
Z1C
N=2
S1PH
P>
NOTE7.
Z4C N=1
Z1C
~
Z4C
V
W
U
V
W
U
IN T
H
E CA
S
E OF
DX17
V
SS60
1AA
THE ENTRANCE OF WIRE
THE POSITION OF COMPRESSOR TERMINAL
THE ENTRANCE OF WIRE
IN
THE
C
ASE OF
DX1
7VSS
421AA, 48
1AA
GRN
E3
PFC
POWER FACTOR CORRECTION
GRY
BLK
3D
11
577
5-
1
WIRING DIAGRAM
DX17VSS421
·
481
·
601AA
MS 3
W
A
rnin
G
H
iGH
v
ol
tA
G
e
!
di
S
connect
A
ll
P
o
W
er
B
efore
S
er
vicin
G
or
in
S
tA
llin
G
tH
iS
U
nit
. MU
lti
P
le
P
o
W
er
S
o
U
rce
S MA
Y B
e
P
re
S
ent
. f
A
il
U
re
t
o
do
S
o
MA
Y
c
A
US
e
P
r
o
P
er
tY
d
AMA
G
e
, P
er
S
on
A
l
in
JU
r
Y
or
de
A
tH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.