Mitsubishi Electric PLA-RP·BA Technical Data Book page 44

PSA-RP71GA PSA-RP100GA
[LEGEND]
SYMBOL NAME
P.B
INDOOR POWER BOARD
I.B
INDOOR CONTROLLER BOARD
FUSE FUSE (T6.3AL250V)
ZNR VARISTOR
CN2L CONNECTOR (LOSSNAY)
CN32 CONNECTOR (REMOTE SWITCH)
CN41 CONNECTOR (HA TERMINAL-A)
CN51 CONNECTOR (CENTRALLY CONTROL)
LED1 POWER SUPPLY (I.B)
LED2 POWER SUPPLY (R.B)
LED3 TRANSMISSION (INDOOR-OUTDOOR)
INDOOR UNIT
ORN
MF ML
C
RED
I.B
LOUVER
FAN POWER
1 3 5 7 1 3
(WHT) CNL CNDK
(YLW)
(RED)
X2
X6 X5 X4
X2
X6 X5 X4
LED3 LED2 LED1
SW2 SW1
SWE
ON
OFF
TH2
Refer to tables 1
and 2 for service PCB.
TH1
PSH -P.GAH
TH5
models only
2 HEATER
CN24
1
(YLW)
I.B
26H
RED
6
YLW
1 6 RED
5
88H
YLW
YLW
Table 1
SW2
MODELS Service board
1 2 3 4 5
PSA-RP·GA
PSH-P·GAH
Table 2
SW2
MODELS Service board
1 2 3 4 5
PSA-RP71GA
PSH-P71GAH
1 2 3 4 5
PSA-RP100GA
PSH-P100GAH
1 2 3 4 5
PSA-RP125GA
PSH-P125GAH
1 2 3 4 5
PSA-RP140GA
PSH-P140GAH
PSA-RP125GA
SYMBOL
I.B SW1 SWITCH (MODEL SELECTION) See Table 1.
SW2 SWITCH (CAPACITY CODE) See Table 2.
SWE SWITCH (EMERGENCY OPERATION)
RELAY (LOUVER)
X2
X4 RELAY (FAN MOTOR)
X5 RELAY (FAN MOTOR)
X6 RELAY (FAN MOTOR)
R.B WIRED REMOTE CONTROLLER BOARD
TB6
TERMINAL BLOCK (REMOTE CONTROLLER
TRANSMISSION LINE)
HEATER
FS1,2 THERMAL FUSE (110°C16A)
H HEATER
HEATER THERMAL SWITCH
26H
88H HEATER CONTACTOR
P.B
CNSK
CN2S
(WHT) (RED)
2 3
1 2
DC13.1V
1
POWER
1 3 1 3 1 2
CND
POWER
(ORN)
CN2D
(WHT)
CN51
ZNR
LIQUID
2
CN21
1
(WHT)
INTAKE
2
CN20
1
(RED)
PIPE
2
CN29
1
(BLK)
CN24 CN41
CN32
R.B
BLU
1
BLU
2
TB6
FS2 FS1
RED RED
1
WHT
2
H
Notes:
1. SymboIs used in wiring diagram above are,
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
ON
wiring diagram for servicing.
OFF
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.
ON
OFF
ON
OFF
ON
OFF
■
ON
The black square ( ) indicates
OFF
a switch position.
PSA-RP140GA
NAME
C
MF
ML
TB2
TB4
TH1
TH2
TH5
TB4
YLW S1
TO
ORN S2
OUTDOOR
S3
UNIT
1 (Fig.1)
1 3
INDOOR/OUTDOOR
COMMUNICATION
CN3C
(BLU)
WIRELESS
CN90
(WHT)
REMOCON
2
CN22
1
(BLU)
I.B
1 3 1
POWER INDOOR/OUTDOOR
CN2L
CND COMMUNICATION
(ORN) CN3C
(BLU)
TRANSMISSION
WIRES DC12V
88H TB2
5 3
RED L
POWER SUPPLY
BLU N ~(1 PHASE)
230V 50Hz
GRN/YLW
44
SYMBOL NAME
CAPACITOR (FAN MOTOR)
FAN MOTOR
LOUVER MOTOR
TERMINAL BLOCK (HEATER) PSH-P
models only or option for PSA-RP
TERMINAL BLOCK
(INDOOR/OUTDOOR CONNECTING LINE)
ROOM TEMP.THERMISTOR
(0°C/15kΩ, 25°C/5.4kΩ DETECT)
PIPE TEMP.THERMISTOR/LIQUID
(0°C/15kΩ, 25°C/5.4kΩ DETECT)
COND./EVA.TEMP.THERMISTOR
(0°C/15kΩ, 25°C/5.4kΩ DETECT)
Please set the voltage using the
remote controller.
For the setting method, please refer to
the indoor unit Installation Manual.
TB2
L
RED
POWER SUPPLY
BLU N
~(1PHASE)
230V 50Hz
GRY/YLW
TB4
RED
S1
BLU S2
TO
OUTDOOR
S3
UNIT
3
: Connector, : Terminal (block).
·
GAH
·
GA models.