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PKA-A30FA PKA-A30FAL PKA-A36FA PKA-A36FAL
SW1
Table 1
Service board
SW2
Table 2
Service board
Service board
Service board
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
MODELS
PKA-
A24FA(L)
MODELS
PKA-
A30FA(L)
MODELS
PKA-
A36FA(L)
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
Please set the voltage
using the remote controller.
For the setting method,
please refer to the indoor
unit Installation Manual.
For A24/30/36FAL
For A24/30/36FA
INTAKE
CN20
(
RED
)
LIQUID
CN21
(
WHT
)
PIPE
CN29
(
BLK
)
TH5TH1
TH2
REMOCON
CN22
(
BLU
)
TB5
R.B
TRANSMISSION WIRES DC12V
SWE
ON
OFF
SW2 SW1
LED3 LED2 LED1
ZNR
FUSE
CN24
(
YLW
)
MV
6
W.B
BZ
CNB
RECEIVER
RU
LED1 LED2 SW2SW1
99
FAN
(
WHT
)
1
1
11
1
1
1
1
1
2
3
2121212
3
32
3
3
2
3
5
BLK
WHT
WHT
RED
RED
C
X4
BCR
TO
OUTDOOR
UNIT
TB4
YLW
ORN
YLW
ORN
BRN
YLW
ORN
BLK
WHT
BRN
ORN
P.B
I.B
POWER
CNDK
(RED)
CNSK
(RED)
DC13.1V
CN2S
(WHT)
POWER
CND
(ORN)
POWER
CN2D
(WHT)
A-CONTROL
CN3C
(BLU)
Refer to tables 1 and 2
for service PCB.
+
1
12
12
CN30
(
BLK
)
13
MF
M
1~
M
U
tº tº tº
2
1
TB6
2
1
S2
S3
S1
CN32
(
WHT
)
CN2L
(
RED
)
13
14
CN51
(
WHT
)
CN41
(
WHT
)
51
9
1
6
1
VANE
CN6V
(GRN)
WIRELESS
CN90
(WHT)
P.B
INDOOR POWER BOARD
[LEGEND]
NAME
I.B
INDOOR CONTROLLER BOARD
FUSE FUSE (6.3A/250V)
ZNR VARISTOR
CN2L CONNECTOR <LOSSNAY>
CN32 CONNECTOR <REMOTE SWITCH>
CN41 CONNECTOR <HA TERMINAL-A>
CN24 CONNECTOR <BACK-UP HEATING>
CN30 CONNECTOR <LLC>
CN51 CONNECTOR <CENTRALLY CONTROL>
SW1 SWITCH <MODEL SELECTION>+See Table 1.
SW2 SWITCH <CAPACITY CODE>+See Table 2.
SWE SWITCH <EMERGENCY OPERATION>
X4 RELAY <FAN MOTOR>
BCR
POWER SUPPLY <R.B>
LED1 POWER SUPPLY <I.B>
LED2
TRANSMISSION <INDOOR-OUTDOOR>LED3
FAN CONTROL ELEMENT
C
CAPACITOR <FAN MOTOR>
FAN MOTOR
VANE MOTOR
MF
MV
SYMBOL NAME
TB4
TERMINAL BLOCK <INDOOR/OUTDOOR
CONNECTING LINE>
TERMINAL BLOCK <REMOTE CONTROLLER
TRANSMISSION LINE >
ROOM TEMP.THERMISTOR
<32˚F/15kΩ, 77˚F/5.2kΩ DETECT>
PIPE TEMP.THERMISTOR/LIQUID
<32˚F/15kΩ, 77˚F/5.2kΩ DETECT>
COND./EVA.TEMP.THERMISTOR
<32˚F/15kΩ, 77˚F/5.2kΩ DETECT>
TB5,TB6
TH5
TH1
TH2
W.B
WIRELESS REMOTE CONTROLLER BOARD
RECEIVING UNIT
BUZZER
LED <RUN INDICATOR >
LED <HOT ADJUST>
SWITCH <HEATING ON/OFF>
SWITCH <COOLING ON/OFF>
WIRED REMOTE CONTROLLER BOARD
R.B
RU
BZ
LED1
LED2
SW1
SW2
NAME
SYMBOL
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 wiring.
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 of
power and signal.
+1. Use copper supply wires.
[Self-diagnosis]
Please refer to technical manuals etc.