51
PCA-RP71HA PCA-RP125HA
SYMBOL
[LEGEND]
NAME
SYMBOL
NAME
INDOOR POWER BOARD
INDOOR CONTROLLER BOARD
FUSE (T6.3AL250V)
MF1, MF2
C1, C2
H2
FAN MOTOR
CAPACITOR(FAN MOTOR)
DEW PREVENTION HEATER
CONNECTOR (LOSSNAY)
CONNECTOR (REMOTE SWITCH)
CONNECTOR (HA TERMINAL-A)
CONNECTOR (CENTRALLY CONTROLL)
POWER SUPPLY (I. B)
POWER SUPPLY (R. B)
TRANSMISSION(INDOOR-OUTDOOR)
RELAY (DEW PREVENTION HEATER)
RELAY(FAN MOTOR)
RELAY(FAN MOTOR)
RELAY(FAN MOTOR)
SWITCH (MODEL SELECTION)
See Table 1.
SWITCH (CAPACITY CODE) See Table 2.
SWITCH (EMERGENCY OPERATION)
P. B
I. B
FUSE
CN2L
CN32
CN41
CN51
LED1
LED2
LED3
X1
X4
X5
X6
SW1
TB2
TB4
TB5,TB6
TH1
TH2
TH5
R. B
TERMINAL BLOCK(INDOOR UNIT
POWER (OPTION))
TERMINAL BLOCK(INDOOR/OUTDOOR
CONNECTING LINE)
TERMINAL BLOCK(REMOTE CONTROLLER
TRANSMISSION LINE)
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)
WIRED REMOTE CONTROLLER BOARD
SW2
SWE
Service board
SW1
Table 1
1 2 3 4 5
ON
OFF
Service board
SW2
Table 2
1 2 3 4 5
MODELS
PCA-RP71HA
ON
OFF
Service board
1 2 3 4 5
MODELS
PCA-RP125HA
ON
OFF
MF1
BLU
BLK
WHT
YL
W
BLU
BLK
WHT
YL
W
ORN
ORN
C1
RED
RED
1 3
1 3
1 3
1 2
1
2
1
2
3
1 3
1
1
6 5 4 3 2 1
MF2
BLU
YL
W
YL
W
ORN
BLK
RED
WHT
WHT
YL
W
BLK
WHT
YL
W
BLU
BLK
WHT
YL
W
ORN
BRN
C2
GRY
RED
6 5 4 3 2 1
D.HEATER
CNC
(RED)
For PCA-RP125HA
X6 X5 X4
X6 X5 X4
FUSE
SWE
FAN
(WHT)
SW2
SW1
LED3 LED2 LED1
H2
OFF
ON
1 2
1 2
1 2
1 2
1 3
1 2
WHT
WHT
REMOCON
CN22
(BLU)
TH1
TH2
TH5
BLU
BLU
BLK
BLK
1
2
2
1
TB5
INTAKE
CN20
(RED)
LIQUID
CN21
(WHT)
PIPE
CN29
(BLK)
R.B
TB6
TRANSMISSION WIRES DC12V
CN41
CN2L
CN32
CN51
ROWER
CNDK
(RED)
ROWER
CND
(ORN)
DC13.1V
CNDK
(RED)
CN2S
(WHT)
P.B
I.B
BRN
YLW
ORN
ORN
S1
S2
S3
TB4
TO
OUTDOOR
UNIT
ROWER
CN2D(WHT)
INDOOR/OUTDOOR
COMMUNICATION
CN3C(BLU)
Refer to tables 1
and 2 for service PCB.
Please set the voltage using the
remote controller.
For the setting method, please refer to
the indoor unit Installation Manual.
3
1
3
1
POWER
CND
(ORN)
INDOOR/OUTDOOR
COMMUNICATION
CN3C
(BLU)
TB4
POWER
SUPPLY
~(1PHASE)
230V 50Hz
RED
TB2
BLU
TO
OUTDOOR
UNIT
L
S1
S2
S3
N
I.B
YL
W
ORN
ORN
ORN
YLW
GRN/YLW
BRN
+
1 (Fig.1)
1 3 5 7
Notes:
1. SymboIs used in wiring diagram above are, : Connector, : Terminal (block).
2. Indoor and outdoor connecting wires have poIarities, make sure to match terminal numbers (S1, S2, S3) for correct wirings.
3. Since the outdoor side electric wiring may change, be sure to check the outdoor unit electric wiring diagram 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: When supplying power separately to indoor and outdoor units, refer to Fig 1.
+
2: For power supply system of this unit, refer to the caution label located near this diagram.
The black square (
■
) indicates a switch position.