Technical data
50
PCA-RP50KA PCA-RP60KA PCA-RP71KA
PCA-RP100KA PCA-RP125KA PCA-RP140KA
DCL
TO OUTDOOR UNIT
1
3
5
31
CN01
(BLK)
ORN
YLW YLW
BLU
RED
GRN/YLW
I.B
+1 (Fig. 1)
I.B
TB2
POWER SUPPLY
~(
1PHASE)
230V 50Hz
ORN
ORN
YLW
BRN
TB4
INDOOR/OUTDOOR
COMMUNICATION
CN3C
(BLU)
INDOOR/OUTDOOR
COMMUNICATION
CN3C
(
BLU
)
<Table 2> SW2 (CAPACITY CODE)
Service Service
MODELS
SW2
PCA-RP100KA
MODELS
ON
OFF
12345
PCA-RP50KA
ON
OFF
12345
PCA-RP125KA
ON
OFF
12345
PCA-RP60KA
ON
OFF
12345
PCA-RP140KA
ON
OFF
12345
PCA-RP71KA
ON
OFF
12345
19
1
1
3
4
51
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN2L
ON OFF
SWE
J42J41
SW2SW1
LED3 LED2 LED1
LED2
LED1
RU
SW2
SW1
CNB
9
5
t° t° t°
TH2 TH5 TH1
MV
BZ
M
W.B
TB6
R.B
I.B
14
21
21
21
1
2
1
2
Refer to tables 1 and 2
TRANSMISSION
WIRES
DC12V
TB4
YLW
ORN
ORN
BRN
YLW
YLW
ORN
DCL
TO OUTDOOR
UNIT
135
31
X1
M
1~
DP
D.U.M
CNP
(
BLU
)
FUSE
OUTDOOR
CN01
(
BLK
)
DC311
~
339V
RECTIFICATION
S1
S2
S3
741
3~
MF
MS
(OPTIONAL PARTS)
(OPTIONAL PARTS)
1
3
REMOCON
CN22
(
BLU
)
WIRELESS
CN90
(
WHT
)
VANE
CNV
(WHT
)
Pair No.
FAN
CNMF
(
WHT
)
INTAKE
CN20
(
RED
)
FLOAT SW
CN4F
(
WHT
)
LIQUID/PIPE
CN44
(
WHT
)
TB5
CN32
(
WHT
)
CN51
(
WHT
)
CN41
(
WHT
)
<Table 1> SW1
(MODEL SELECTION)
SW1
ON
OFF
12345
+Be sure to turn off the source power
and then disconnect fan motor connector.
(Failure to do so will cause trouble in Fan motor)
L
N
S1
S2
S3
Service
SYMBOL SYMBOLNAME NAME
I.B
R.B
INDOOR CONTROLLER BOARD
FUSE (T6.3AL250V)
CONNECTOR (LOSSNAY)
CONNECTOR (REMOTE SWITCH)
CONNECTOR (HA TERMINAL-A)
CONNECTOR (CENTRALLY CONTROL)
POWER SUPPLY (I.B)
POWER SUPPLY (R.B)
TRANSMISSION (INDOOR-OUTDOOR)
RELAY (DRAIN PUMP)
WIRED REMOTE CONTROLLER BOARD
SWITCH (MODEL SELECTION)
+
See table 1
SWITCH (CAPACITY CODE)
+
See table 2
CONNECTOR (EMERGENCY OPERATION)
FAN MOTOR
VANE MOTOR
DRAIN LIFT UP MECHANISM
DRAIN FLOAT SWITCH
TERMINAL BLOCK (Indoor unit Power (optional parts))
TERMINAL BLOCK (
INDOOR/OUTDOOR CONNECTING LINE
)
TERMINAL BLOCK (REMOTE CONTROLLER
TRANSMISSION LINE)
REACTOR
ROOM TEMP. THERMISTOR
(0°C / 15k, 25°C / 5. 4k DETECT)
PIPE TEMP. THERMISTOR/LIQUID
(0°C / 15k, 25°C / 5. 4k DETECT)
COND. / EVA. TEMP. THERMISTOR
(0°C / 15k, 25°C / 5. 4k DETECT)
MF
FUSE
MV
DP
CN2L
FS
CN32
TB2
CN41
CN51
TB4
DCL
LED1
TB5,TB6
LED2
TH1
LED3
X1
TH2
SW1
TH5
SW2
SWE
[
LEGEND
]
1. SymboIs used in wiring diagram above are, :Connector,
:Terminal (block).
2. Indoor and outdoor connecting wires are made with poIarities,
make wiring matching terminal numbers (S1, S2, S3).
3. Since the outdoor side electric wiring may change, be sure to
check the outdoor unit electric wiring for servicing.
4. This diagram shows the wiring of indoor and outdoor connecting
wires (specification of 230V), adopting superimposed system
for power and signal.
+1: If indoor and outdoor units have separate power supplies,
refer to Fig. 1.
+2: For power supply system of this unit, refer to the caution
label located near this diagram.
W.B
RU
BZ
LED1
LED2
SW1
SW2
OPTIONAL PARTS
PCB FOR WIRELESS REMOTE CONTROLLER
RECEIVING UNIT
BUZZER
LED (OPERATION INDICATION : GREEN)
LED (PREPARATION FOR HEATING : ORANGE)
EMERGENCY OPERATION (HEAT / DOWN)
EMERGENCY OPERATION (COOL / UP)
Notes:
FLOAT SW
CN4F
(WHT)
When attaching
drain pump
(optional parts),
remove the jumper
connector CN4F
and fit the drain
float switch (FS).
When attaching
drain pump
(optional parts)
FS
14
The black square () indicates a switch position.