9
4
WIRING DIAGRAM
SEZ-KA35VA.TH
SEZ-KA50VA.TH
SEZ-KA60VA.TH
SWE
OFF
ON
SW3
OFF
5
4
3
2
1
ON
SW2
OFF
5
4
3
2
1
ON
(POWER
BOARD)
CNDK
RED
RED
WHT
ZNR
FUSE
RED
BLU
CND
(POWER)
ORN
BLU
YLW
WHT
BRN
BLU
BLK
1
2
3
4
5
6
7
8
7
6
5
4
3
2
1
BLU
BRN
YLW
ORN
8
7
1
2
3
4
5
6
RED
BLK
RED
WHT
C1
MF
ORN
WHT
FAN
(FAN)
CN90
BLU
BLU
(REMOCON)
BLU
TO OUTDOOR
UNIT
S3
P.B
1 2 3
TB4
S1
S2
TB15
1
2
TO MA-REMOTE
CONTROLLER
DC8.7-13V
}
I.B
1
2
CN22
1
2
WHT
RED
(INTAKE)
(LIQUID)
CN20
CN21
1
2
2
TH1
TH2
1
3
(CONTROL)
CN3C
BLU
3
LED1
1 2
TRANS
DC13.1V
CN2S(WHT)
AC220-240V
CNSK(RED)
WHT
BLK
2
1
(POWER
BOARD)
CN2D
WHT
LED2
ORN
BLU
LED3
CN2L
CN32
CN51
CN41
X5
X5
X4
X4
X6
X6
(2 PHASE)
CN29
BLK
1
TH5
3
1
1
5
4
3
2
1
OFF
ON
KA60
<fig:
w
1>
MODELS
KA35
KA50
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
SW2
See fig:
w
1
SYMBOL
NAME
CONNECTOR(WIRELESS)
Indoor Fan Motor(MF)
for 60Hz
4.Since the indoor fan motor(MF) is connected with 50Hz power,
if 60Hz power is used, change the wiring connection showing
fig:
w
2.
w
For details on how to operate self-diagnosis
refer to the technical manuals etc.
CN90
MF
C1
TB4
TB15
TH1
TH2
TH5
FAN MOTOR
CAPACITOR(FAN MOTOR)
TERMINAL BLOCK(INDOOR/OUTDOOR CONNECTING LINE)
TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE)
ROOM TEMP.THERMISTOR
(0
°
C/15k
Ω
,25
°
C/5.4k
Ω
DETECT)
PIPE TEMP.THERMISTOR/LIQUID
(0
°
C/15k
Ω
,25
°
C/5.4k
Ω
DETECT)
COND./EVA.TEMP.THERMISTOR
(0
°
C/15k
Ω
,25
°
C/5.4k
Ω
DETECT)
:Connector,
:Terminal(block).
1.Since the outdoor side electric wiring may change be sure to
check the outdoor unit electric wiring for servicing.
2.Indoor and outdoor connecting wires are made with polarities,make
wiring matching terminal numbers(S1,S2,S3).
NOTES:
3.Symbols used in wiring diagram above are,
FUSE(T6.3AL250V)
X6
X5
X4
ZNR
RELAY(FAN MOTOR Hi)
RELAY(FAN MOTOR LL)
RELAY(FAN MOTOR Lo)
VARISTOR
SWITCH(CAPACITY CODE)
SW3
SW2
SWE
SWITCH(EMERGENCY OPERATION)
SWITCH(MODE SELECTION)
TRANSMISSION(INDOOR-OUTDOOR)
LED1
LED2
LED3
POWER SUPPLY(I.B)
POWER SUPPLY(I.B)
CN51
CENTRALLY CONTROL
FUSE
P.B
CONNECTOR(HA TERMINAL-A)
CONNECTOR(REMOTE SWITCH)
CONNECTOR(LOSSNAY)
CN41
CN32
CN2L
INDOOR CONTROLLER BOARD
INDOOR POWER BOARD
I.B
NAME
SYMBOL
YELLOW
BLUE
BLUE
<fig:
w
2>
50
60
[LEGEND]
OC321-A-1.qxp 05.2.24 8:54 AM Page 9
