Wiring Diagram - Mitsubishi Electric PLA-RP-AA Technical Data Book

4

WIRING DIAGRAM

PLA-RP35AA PLA-RP50AA
PLA-RP125AA PLA-RP140AA
PLH-P35AAH PLH-P50AAH
PLH-P125AAH PLH-P140AAH
[LEGEND]
SYMBOL NAME
P.B INDOOR POWER BOARD
I.B INDOOR CONTROLLER BOARD
FUSE FUSE(T6.3AL250V)
ZNR VARISTOR
BCR FAN CONTROL ELEMENT
CN2L CONNECTOR(LOSSNAY)
CN32 CONNECTOR(REMOTE SWITCH)
CN41 CONNECTOR(HA TERMINAL-A)
CN51 CONNECTOR(CENTRALLY CONTROL)
LED1 POWER SUPPLY(I.B)
LED2 POWER SUPPLY(I.B)
LED3 TRANSMISSION(INDOOR-OUTDOOR)
X1 RELAY(DRAIN PUMP)
X4 RELAY(FAN MOTOR)
SW1 SWITCH(MODEL SELECTION)wSee table 1
SW2 SWITCH(CAPACITY CORD)wSee table 2
SWE CONNECTOR(EMERGENCY OPERATION)
C CAPACITOR(FAN MOTOR)
GRILLE
MV MV MV
5 5 5
5
MF
1 2 3 6 7
1 2 3
1 2 3
DP
C
I.B
D.U.M D.HEATER
FAN
1 3 5 1 3
CNC(RED)
(WHT) CNP
(BLU)
X4
BCR
X4 X1 X1
HEATER
SWE SW2 SW1
CN24
ON
(YLW)
OFF
DS
Refer to tables 1
and 2.
[PLH-P.AAH models only]
TB2 88H
L
RED RED RED
POWER SUPPLY
1
~(1PHASE)
N
BLU WHT
2
230V 50Hz
GRN/YLW
HEATER CN24
(YLW)
1 2
I.B
NOTES:
1.Symbols used in wiring diagram above are,
2.Indoor and outdoor connecting wires are made with polarities, 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 dlagram shows the wiring of Indoor and Outdoor connecting wires
(specification of 230V), adopting superimposed system of power and signal.
w1 ; When work to supply power separately to Indoor and Outdoor unit was applied, refer to Fig1.
w2 ; For power supply system of this unit, refer to the caution label located near this diagram.
PLA-RP60AA
PLH-P60AAH
SYMBOL
MF FAN MOTOR
MV VANE MOTOR
H2 DEW PREVENTION HEATER
DP DRAIN-UP MACHINE
DS DRAIN SENSOR
TB2 TERMINAL BLOCK (HEATER)wPLH-P.AAH
models only or option for PLA-RP.AA models.
TB4 TERMINAL BLOCK (INDOOR/
OUTDOOR CONNECTING LINE)
TB5, TB6 TERMINAL BLOCK(REMOTE
CONTROLLER TRANSMISSION LINE)
TH1 ROOM TEMP.THERMISTOR
(0:/15k",25:/5.4k" DETECT)
TH2 PIPE TEMP.THERMISTOR/LIQUID
(0:/15k",25:/5.4k" DETECT)
TH5 COND./EVA. TEMP. THERMISTOR
(0:/15k",25:/5.4k" DETECT)
R.B WIRED REMOTE CONTROLLER BOARD
MV
CN2S
5
(WHT)
H2
2
13.1V
1
4 8 9 5 10
POWER
1 3 1 3 1 3 1 2
CND
POWER
POWER INDOOR/OUTDOOR
(ORN)
CNDK
CN2D COMMUNICATION
(RED)
(WHT)
CN51 CN41
ZNR
LED3 LED2 LED1
D.SENSOR INTAKE LIQUID PIPE REMOCON
CN31 CN20 CN21 CN29 CN22
(WHT) (RED) (WHT) (BLK) (BLU)
1 2 3 1 2 1 2 1 2 1
TH1
TH2
TH3
H1
FS1
FS2
26H
WHT
6
GRY WHT
5
88H
: Connector, : Terminal (block).
PLA-RP71AA
PLH-P71AAH
NAME SYMBOL
W.B
RU
BZ
LED1
LED2
SW1
SW2
HEATER
FS1
FS2
H1
26H
88H
P.B
CNSK
(RED)
3
TB4
DC
2
YLW S1
1
ORN S2
ORN
S3
BRN
5
VANE
1 3
CN6V
(GRN)
CN3C
(BLU)
CN2L
W.B
CN32
BZ
9
LED2
CNB
SW1
WIRELESS
CN90
2 (WHT)
TB5
2
1
TRANSMISSION WIRES
DC12V W1 (Fig.1)
I.B
58
PLA-RP100AA
PLH-P100AAH
NAME
WIRELESS REMOTE CONTROLLER BOARD
RECEIVING UNIT
BUZZER
LED(RUN INDICATOR)
LED(HOT ADJUST)
SWITCH(HEATING ON/OFF)
SWITCH(COOLING ON/OFF)
THERMAL FUSE(72:, 16A)
THERMAL FUSE(104:, 16A)
HEATER
HEATER THERMAL SWITCH
HEATER CONTACTOR
TO OUTDOOR UNIT
LED1
RU
SW2
R.B
1 2
TB6
TB2
L
RED
N
BLU
GRN/YLW
TB4
YLW
S1
ORN
S2
ORN
BRN S3
1 3 1 3
Please set the voltage using the
POWER INDOOR/OUTDOOR
remote controller.
CND COMMUNICATION
For the setting method. please refer to
(ORN) CN3C
the indoor unit Installation Manual.
(BLU)
Table 1
SW1
MODELS Manufacture/Service
1 2 3 4 5
ON
PLA-RP. AA
OFF
1 2 3 4 5
ON
PLH-P. AAH
OFF
Table 2
SW2
MODELS Manufacture/Service MODELS
1 2 3 4 5
PLA-RP35AA PLA-RP100AA
ON
PLH-P35AAH PLH-P100AAH
OFF
1 2 3 4 5
PLA-RP50AA PLA-RP125AA
ON
PLH-P50AAH PLH-P125AAH
OFF
1 2 3 4 5
PLA-RP60AA PLA-RP140AA
ON
PLH-P60AAH PLH-P140AAH
OFF
1 2 3 4 5
PLA-RP71AA
ON
PLH-P71AAH
OFF
POWER SUPPLY
~(1PHASE)
230V 50Hz
TO OUTDOOR UNIT
Manufacture/Service
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF